E46 cooling fan. Relays and resistors are used for the different speeds.

E46 cooling fan. The Z4 uses the same radiator as the non-M E46 so the mounting points are the May 12, 2022 · The radiator doesn't have the fins all clogged up with dirt, bugs, road dirt, leaves and road trash? The inside of the radiator tubes are clean and don't have a heavy scale built up on them? The mechanical fan clutch is working properly? The electric puller fan (primary on manuals and back up on automatics) works. The DME controls the efan via pulse wave modulation (PWM). Jul 17, 2016 · Be advised that running the car in hot weather with the aux fan disabled in this manner may cause the engine to overheat. It's quite common for this shroud to get broken, cracked, or be missing after an accident or cooling system overhaul. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm . ( used a scanner to activate the fan and it did work in all speeds ) later after about 1. The fan speed is reduced as the vehicle speed increases. Nov 28, 2023 · Replaced cooling system in May 2023 with FCP's "BMW Cooling System Overhaul Kit with Water Pump" plus Radiator Upper/Lower Hoses - Vaico/Rein Coolant Return Hose - Rein Water Pump - Graf Thermostat - Wahler Expansion Tank - Rein Expansion Tank Retainer - Rein Fan Switch, Level Sensor, Tank Cap, etc. Did replaced with a used fan after checking the fan if it was working properly. From what I can tell, the fan is still in one piece but there is play in the motor allowing it to wobble when in use. Jun 14, 2012 · The system turns on the electric fan based on these inputs: - Coolant outlet temperature (measured by sensor in lower radiator hose) - Calculated catalyst temperature - Vehicle speed - Battery voltage - Air Conditioning pressure If the electric fan isn't coming on, first thing I'd do is to run a 12 volt wire and ground to it to check that it does turn on. High and Low wiring diagrams of relays and fuses. To test May 20, 2015 · First off I have a 2001 bmw 330ci manual transmission. It's bad enough to cause noises in the cabin with the windows up. Find top brands, exclusive offers, and unbeatable prices on eBay. Oct 1, 2009 · I just did a cooling system overhaul and let my car idle up to normal temperature, but the electric fan did not kick on. I've tried disconnecting the coolant temperature sensor on the lower hose and it still does not kick in. I ordered a new fan but i was sent the cooling Aug 14, 2018 · I'm pretty sure my electric fan died on my ZHP this weekend at a track event. I would like to replace the mechanical fan with an electric fan. Jan 15, 2023 · General information about relays and fuses on BMW 3 Series E46. I suspect that my cooling fan isn't working. I had to pull my fan to replace the radiator. Aug 6, 2011 · I started comparing the e46 electric fan setup from my 325xit versus the M5 rad. 5L 2. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. Learn about common BMW E46 cooling system issues and solutions. 5 months this fan too had problems Apr 6, 2020 · E46 non-m3 pusher fan The fan setup on the e46 non-m3 cars is a little different, some have puller fans so you need to be careful here. Just a quick question. The electric fan has now also permanently replaced the mechanical fan as the sole main engine cooling fan on all modern era BMW cars from 2005/2006 to present. Jun 15, 2020 · I'm not sure which went first, the radiator fan or the accessory belt idler pulley, but they both shredded, doing a real number on the front of my engine compartment. Also with an engine coolant temp > 98C, RPM >3000, and mph 0 (parked). Frees up engine from additional drag and makes the experience quiet. There must be a relay that the control circuit closes, this relay may be welded closed or the control circuit is telling the cooling fan to run Mar 26, 2025 · Explore common cooling system problems in the BMW E46 and discover effective solutions to keep your vehicle running smoothly. E46 rad on top and bare M5 rad on bottom Both rads are the same height. All parts are for TRACK AND RACE CARS only (not exhibition), adjustments will be required at fitting. Feb 16, 2017 · Buy TOPAZ 17117561757 E46 Radiator Cooling Fan Assembly Replacement for BMW 3 Series 323i 325i 325xi 328i 330i 99-05: Fans - Amazon. com for high-performance electric fans for BMW E36 & E46. I think the problem is probably the fan relay which is the small black plastic box mounted on top of the fan shroud. BMW Radiator Cooling Explore a wide range of our Bmw E46 Radiator Fan selection. 0i SAV / Wiring Diagrams and Functional Description / Power train / Engine electronics / Engine cooling / Electric fan some great info in that bmw-north fan guide. The fan has been on for about 4 hours and the battery is almost dead. The only radiator-related item left to tackle is a cooling fan solution. i have 12v on one of the wires at the plug. What turns the fan on: - Fan turns on when the A/C compressor turns on (engine cold) What doesn't turn on the fan: - On engine start or key on - Fan does Apr 4, 2011 · This temperature sensor is fitted in the outlet hose of the radiator and registers the coolant temperature after it flows out of the radiator. Electric Fan Under certain operating conditions, the engine control activates the electric fan at various Dec 6, 2018 · I'm making this DIY for installing the factory E85 Z4 electric fan in the E46. com FREE DELIVERY possible on eligible purchases Nov 27, 2024 · 1999 E46 M52TUB28 77,000Kms – South Africa conditions – no low or freezing conditions – Summer 22 – 30 degrees. i unplugged the lower hose sensor it did nothing. If you're overheating in traffic or while idling, you may need to check your radiator fan. The typical service interval that is suggested a cooling overhaul falls in the every 75,000-90,000-range. It needs replaced. I've controlled the fuses and relays they're okay, Replaced the Coolant sensor and it's signals are okay. 0L Apr 11, 2012 · The E46 3-Series (as well as the E36 3-Series) are known to have somewhat of a delicate cooling system which are sometimes known to fail prematurely. If the fan is Customer: electric cooling fan not working on high or low speed on my e46 328 coupe, have replaced cooling fan but made no difference, is fan ecu or temp switch controlled? Mar 6, 2021 · Buy PartsFlow Radiator Cooling Fan Assembly For 1999 2000 2001 2002 2003 2004 2005 BMW E46 325i 328i 330i 17117561757: Fans - Amazon. I'm overheating on when the car is at a stop so I know it's fan related. Replaced the radiator along with the whole cooling system and its still getting hot, as the fan wasn't turning on. Disconnected the sensor from the lower radiator hose to engage the fan but the fan still would not Mar 28, 2023 · The BMW E46 cooling fan wiring diagram consists of several diagrams that provide information about the electrical wiring of the cooling system. Explore a wide range of our E46 Radiator Fan selection. It's a simple diagram, but it can be confusing for first-time repairmen. But like all other automobiles, it needs to be maintained in order to remain in optimal condition over time. The coolant temperature at the radiator outlet serves the purpose of driving the electric fan. So now main problem is car overheats standing still within 5 mins. The operation of the efan is controlled by the engine computer (DME). The purpose of this plastic shroud is to help direct and optimize air flow over the radiator for better cooling. What could the problem be? I have searched and found some threads Mar 26, 2017 · Alright, so the auxiliary electric fan on my M is rattling around. com: bmw e46 fan2691 Radiator Cooling Fan Clutch for 93-05 BMW Z3 E36 E46 E53 E34 E39 Series M50 M52 M54 M3 528i 525i 530i X5 328i 325i 323i 330i (11527505302) Jun 9, 2011 · Benefits: - MUCH easier removal of fan to do engine work - Remove mechanical clutch fan where the clutch may sieze and blow the fan into pieces - Preventing cooling system/body damage upon failed fan clutch - Remove parasitic drag from engine - Clean up front of car by removing auxiliary fan - Weight reduction - Sound reduction Oct 29, 2014 · Hi, Can anyone help me on this issue. Sep 24, 2015 · Mishimoto BMW E46 Non-M Performance Fan Shroud Kit Pre-Sale Our E46 product line continues to grow. The only way to fix is to replace it. Jul 20, 2008 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. I killed the engine and rolled it to the line, looked at the Apr 12, 2023 · The electric fan circuit diagram of the BMW E46 is a complicated system, but it can be broken down into its main components to make it easier to understand. You may have to register before you can post: click the register link above to proceed. Eventually, I tried hard-wiring the fan directly to the car battery and yes, the fan works. Get an uprated sports fan clutch and a new oem fan though. On this article, I will be addressing the replacement of major Jan 11, 2009 · The same problem returned today. The wiring to the fan has been modified and it seems like the fan would not work at all the way it is now wired. After disconnecting the fan power connector I let the engine cool off with the hood open. Automatic transmission models: Belt driven fan attached to front of coolant pump. Where should I look next? The fan works sometimes, pretty consistently with the AC on. Jul 3, 2018 · Bmw E46 Radiator Fan Wiring DiagramUnderstanding The BMW E46 Radiator Fan Wiring Diagram BMW E46s are considered among the most versatile and dependable sedans of its era. Mar 21, 2010 · well i did cooling system overhaul and replaced lot of parts but some how electric cooling fan dont come on when engine is normal or high temp? how can i tell its not burned up or how can i test this problem? i reall dont want to spend over 300 bucks for new fan. Optimize engine cooling with lightweight, high-flow fans ideal for M3 models, street racing, and track performance. Dec 11, 2024 · With the coolant temperature sensor disconnected, my radiator fan does not come on. it does not come on when a/c is on or anytime. The warning signs are the fan stays on and eventually will crap out and you probably wont notice until the car overheats if you are sitting still in hot weather, with or without your a/c on. top of page 32 confirms the wiring color. And now the E46 E-fan mocked on the M5 rad. If you really want to make a huge saving you could buy used parts. 8L 3. A leader in European engine cooling, CSF Ultimate Performance Cooling strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. How to chech electric radiator fan if it's okay? Hello everyone, I've an 99' E46 320ia and my radiator fan isn't working. I went back through and unplugged everything, plugged it back in with no luck. Shop now for fast shipping and easy returns! BMW E46 Cooling Fan Shroud is essential for maximizing airflow through your radiator, ensuring optimal engine cooling. Viscous clutch controls Apr 1, 2025 · Discover common overheating problems in the BMW E46, their symptoms, causes, and effective solutions to keep your car running. I noticed it spiked to 105C, normally I'm sitting at 95-98C. Testing of the Dec 28, 2024 · I recently purchased 1 2004 325xi. BMW E46 M3 S54 3. . com: e46 electric fanA-Premium Engine Radiator Cooling Fan Assembly Compatible with BMW Models - 320i 2001-2005, 323Ci 2000, 323i 1992/2000-2001, 325Ci 2001-2005, 325i 2001-2005, 325xi 2001-2005, 328i, 330Ci, 330i, 330xi Dec 19, 2024 · Most cooling hoses, Coolant Over flow tank, Thermostat, Water Pump and Radiator before realizing the Electric Fan was not turning on. This is assuming you're talking about the fan at the front of the engine, not the one in front of the radiator. The only radiator-related item Amazon. 2L Engine Cooling Fans & Parts 1 2 3 Next Page Assembly Blade Bracket Clutch Hardware Shroud Switch Tools Universal Electric Fan Dec 21, 2017 · Bmw E46 Cooling Fan Wiring DiagramThe BMW E46 Cooling Fan Wiring Diagram: An Essential Tool for Maintenance The BMW E46 is an iconic sports sedan, renowned for its powerful performance and striking good looks. Is my FCU bad and can I replace it Apr 17, 2022 · The fan speed is influenced by the coolant temperature at the radiator outlet and the pressure in the air conditioning system. Complete information on fuses and relay box bmw e46 with diagrams and detailed descriptions. Sometimes the relay for it dies. BMW E46 ELECTRIC FAN FIX AND TROUBLESHOOTINGTESTING FAN SIGNAL ON DMEhttps://youtu. Cigarette lighter fuse. The viscous fans move tons of air. But if your fan is working okay then it could well be your thermostat is sticking open. Its speed is precisely controlled by the DME (engine computer) based on many sensor inputs, only one of which is AC on/off. A-Premium Engine Radiator Cooling Fan Shroud Compatible with BMW 323i 328i 1999-2000, 325i 330i 2001-2005, 323Ci, 325Ci, 325xi, 328Ci, 330Ci, 330xi, 2. Apr 16, 2017 · Buy A-Premium Engine Radiator Cooling Fan Blade Replacement for BMW E32 E34 E39 E36 E46 Z3 E53 323i 325i 328i 525i 530i M3 Z3 X5: Fans - Amazon. Aug 27, 2023 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. One important part of this maintenance is understanding the BMW E46 radiator fan wiring diagram, which outlines the This electric fan for the E46 M3 takes the place of the stock engine-mounted fan and offers several advantages - more horsepower by removing parasitic drag customizable temp control frame included for a direct fit more reliable than a stock-style fan clutch The stock engine fan is mounted on the water pump shaft and spins with the engine. Feb 13, 2022 · Is your electric cooling fan noisy or simply not working anymore? Learn how to swap it out with this article. Electric cooling fan attached to rear of radiator. I needed to replace the radiator, the accessory belt tensioner, the idler pulley, the coolant sensor and now I'm faced with the question of replacing the fan. so i wan't to check if my radiator fan working by external electricity connections. Please note that there may be occasional small imperfections, such as small cracks, scratches and/or slight size variations, which in no way affect their high-performance capabilities. If you have the ability to spend money on parts, you can save money on labor by doing this work yourself. The ELECTRIC FAN as it relates to the E46 originates ONLY in manual transmission cars (except M3) from 1998 to 2006. May 18, 2009 · I noticed today that after I came home and was home for a few hours, the electric cooling fan was still on. Unfortunately, the cooling system in the BMW e46 3 series has been known to fail, often around the 60,000 mile mark. Radiator - Nissen Water Pump Pulley - Febi E46 electric fan not working (How I fixed it) MHPerformance 69 subscribers Subscribe Sep 17, 2019 · Home / BMW E83 X3 3. A correctly wired cooling fan ensures that the engine runs at optimal temperatures, which helps to maximize performance and fuel efficiency. Jan 17, 2013 · The fan uses a viscous coupling, if it seems to be running too fast all the time, it's likely that this viscous coupling has failed and gone stiff. Sep 16, 2019 · Buy BOXI 621-199 Radiator Cooling Fan Assembly Fit for BMW E46 3-Series 1999-2005 320i 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi 17117561757: Fans - Amazon. If I place 12v directly to the fan, should the fan work? Thanks guys. I would like to remove the remove and If you're overheating in traffic or while idling, you may need to check your radiator fan. My main large fan originally continued running at full speed even after I switched off the car. com with best price. The cooling fan is controlled by the engine control module (ECM) via an output final stage. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Nov 15, 2023 · BMW E46 cooling system components include: Radiator and coolant overflow tank. My question is: what is the current "gold standard" for electric fan swaps? I know many cars use spal May 10, 2022 · Hello folks, I changed water pump, thermostat, coolant temp sensor, coolant reservoir tank ( did not replace the broken transmission coolant sensor), bled the car. To start viewing messages, select the forum that you want to visit from the selection below. The older cars that use a throttle cable have a temp switch on the side of the radiator that controls power to a 3 speed fan. com FREE DELIVERY possible on Oct 23, 2023 · Radiator Fan Control Module for 3 Series E46 1998-2006, Easy Installation, Accurate Control, Energy Saving [ MATERIAL] - Crafted with metal and plastic, this radiator fan control module is built to last, providing long-lasting performance and reliability. Replace a worn-out fan clutch, faulty electric fan, or upgrade to a slimmer electric radiator fan with our catalog of cooling fan options. Even though we have used a 2003 BMW 325ci to perform this installation, this article can be applied to any E46 3 series vehicle, including the 323i, 328i and 330i coupe, sedan and convertible. I'll include the part numbers: P/N: 64546922554 or 64546988913 Going for new fan parts or old? This is subjective. This popular series of BMW’s was produced from 1999-2006, so the majority of these vehicles are now past that milestone or could be reaching it shortly. The automatic has an electric fan on the grill side of the radiator plus a mechanic belt driven fan on the front of the motor. To add another layer to the situation, if your fan blades grenades inside your engine bay you can cause destruction to your hose, radiator, hood and other surrounding parts. Nov 5, 2011 · C. But behind the beautiful exterior, lies a complex system of wiring that must be managed to ensure that the car runs smoothly. The diagram is made up of several parts, including the power supply, the temperature sensor, the fan motor, the relay, and the wiring harness. I had to jump the car but the fan WILL NOT TURN OFF. The May 2, 2023 · The BMW E46 is known for having cooling system problems. com FREE DELIVERY possible on eligible purchases Mar 17, 2012 · The fan does not kick-in AT ALL. Jul 24, 2022 · The E46 electric fan wiring diagram provides the most detailed information about the process of installing and connecting the various components. :cry: Sep 2, 2022 · The BMW E46 Electric Fan Wiring Diagram is essential for properly installing and maintaining your car's electric fan. AAF mounts are strongly recommended as factory mounts do not work Jul 21, 2008 · At 180,000 miles, I'm on my third aux fan (fan that sits between radiator and engine). com FREE DELIVERY possible on eligible purchases Jul 10, 2019 · HOW TO TEST SIGNAL ON THE DME SMALL WIRE ON BMW E46 FROM DME TO FANBMW E46 ELECTRIC FAN FIX AND TROUBLESHOOTINGhttps://youtu. This series of articles aims to tack another offering on our list of performance cooling components. be/RdIBbrn3-30 AAF E46 Radiator Fan Shroud Kit No more loud and bulky mechanical fan, and forget about zip-tying your electric fan to your radiator! AAF has created a lightweight fan shroud for your E46 race car. What Shop M3646. May 14, 2019 · The stock fan clutch cooling setup does a great job on our S54 engines, however sometimes it’s not enough. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Buying for Radiator Cooling Fan Assembly compatible for BMW 3 Series E46 1998-2007 17117561757 welcome to choose auto parts in maxpeedingrods. I already have thermostat/water pump/radiator removed and prepared for new parts and coolant flush. be/VU-CQ3jPI9Y Not if you have an auto. This is not my issue after I turn my car off my radiator fan keeps running and I have to unplug it to turn it off otherwise it drains my battery. How to convert E46 BMW mechanical clutch/front fan to a fully electric fan. The radiator fan runs only in one speed, car did not heat up but the AC stopped working due to high pressure. The N15 Design E46 M3 Electric Fan Mount is a great way to add a 16″ SPAL electric fan because it’s so easy Dec 6, 2019 · The following article provides detailed instructions on replacing the radiator in a BMW E46 3 series car. The e39 rad is only slightly wider and has a different expansion tank setup. There are many components in the BMW E46 cooling system: Radiator and coolant overflow tank Belt driven coolant pump bolted to the front of the engine block Electric cooling fan attached to rear of radiator -- the cooling fan is controlled by the engine control module (ECM Mar 29, 2022 · And just to answer your original questions in post #1, on the E46 the electric fan is the primary cooling fan. Got all the issues straightned out except for the aux cooling fan. Rad fan is not coming on. Apr 8, 2020 · While I have my car apart in quarantine maintenance mode, I thought of doing the mechanical to electric fan swap. Oct 3, 2011 · Yes that is the power connector for the fan. Shop now for fast shipping and easy returns! Mar 29, 2020 · While I have my car apart in quarantine maintenance mode, I thought of doing the mechanical to electric fan swap. 0L, Replace # 17111436259 EASY BMW E46 M3 SPAL Electric Fan Upgrade YEVS BUILDS 7. E46 2002 318i Radiator fan control module. Jul 30, 2015 · One main thing to point out is the Manual version of the car has a single electric fan on the engine side of the radiator. When is the fan supposed to kick on? I didn't want to push it and have to replace the expansion The BMW E46 cooling fan wiring diagram is an essential part of any vehicle’s cooling system. Best $100 May 7, 2013 · My 323i with manual transmission overheated last week, radiator seemed to be leaking. The E46 3-Series (as well as the E36 3-Series) are known to have somewhat of a delicate cooling system which are sometimes known to fail prematurely. HGK Motorsports kit for E46 Coupe chassis. We've covered the radiator, expansion tank, and coolant hoses. Checked the 50amp fuse and it looks good. Nov 19, 2018 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. Jan 29, 2022 · 2003 330 Ci, manual. I'm manual swap and run viscous and aux fan because I live in a hot country and the viscous is like an aeroplane propeller for moving air. In the event of a failure, the results are often times catastrophic. 79K subscribers Subscribe Mar 10, 2024 · As a preventative measure, E46 owners should attempt to replace certain parts on their cars on a regular basis. Now Ive deleted the Clutch Fan, and removed and replaced the electric fan with a new one. There are 2 different Aux fans and speed control circuits. 4 hours later , when I reconnected the power to the cooling fan, it ran again with no key in the ignition and engine not running. Note: While troubleshooting the E46 aux fan is outside the scope of this document, I'll point out that the E46 design replaced the individual relays with a speed controller integrated with the fan. HOW TO TEST RADIATOR FAN ON BMW E46 E39 E60 E53 X3 X5 Z3 Z4 E83 E85If you have BMW and your car is overheating or you notice that the radiator fan is not wor Jul 21, 2023 · Maintaining the cooling system so that the engine does not overheat is a significant step toward getting engine longevity. The Oct 2, 2015 · Interested in picking up this awesome E46 fan setup? Check out our discounted pre-sale linked below! Mishimoto BMW E46 Non-M Performance Fan Shroud Kit Pre-Sale Our E46 product line continues to grow. This E46 radiator is a factory replacement using all factory shrouding, clip-on hoses, and mounting points. General diagram (based on a book from Bentley publishing). The third small wire in the efan connector is connected to the DME. So the question is, could Replace the cooling fan in your BMW yourself and save some money! LINKS: Cooling System Overhaul Video: • BMW Cooling System Overhaul Made Easy - 3- Mechanical Fan Removal: • Clutch Fan Aug 17, 2023 · The cooling fan of the engine cooling system is mounted on the front of the radiator itself, on a plastic support frame which also houses the control unit and the engine: to be able to replace it, it is therefore necessary to remove the front bumper; therefore start by disassembling the front headlights and then moving on to the bumper, then remove the plastic cover that acts as an air Feb 15, 2017 · Buy TOPAZ 17111436259 Radiator Cooling Fan Shroud Compatible with BMW 3 Series 323i 323ci 325i 325ci 325i 325xi 328i 330i 330xi: Fan Shrouds - Amazon. Relays and resistors are used for the different speeds. Equipped with 7 flaps to let as much air through as possible at speed and fits a genuine 14″ SPAL fan. Belt driven coolant pump bolted to the front of the engine block. It includes the wiring, the ECM, the power relays, and the fan motor itself. It only happened when I was sitting in line for some roll races on my second run of the day. The wires leading from the control unit on the back fo the fan were cut and the two wires going to the fan itself Amazon. This shroud is designed to create the most efficient pull of air, keeping your engine temperature under control, especially during demanding driving conditions. Just replaced the fan,the fan still wont engage. Apr 11, 2012 · Introduction: This thread is for you if you just purchased your E46 3-Series and/or have more than 75,000 miles on your current cooling system on your E46 3-Series BMW. Basically, PWM is square wave signal whereby the efan is turned on when the PWM is “high” and it’s off when the PWM is Shop OEM BMW Radiator fans at BMW Parts Deal Up to 30% off Now! We offer factory BMW Radiator fans for all BMW series and models. A-Premium Engine Radiator Cooling Fan Shroud Compatible with BMW 323i 328i 1999-2000, 325i 330i 2001-2005, 323Ci, 325Ci, 325xi, 328Ci, 330Ci, 330xi, E46 Series, 2. This article will explain what you need to know before you begin the installation process, as well as provide some helpful tips for getting the job done correctly. Now it does not run at all and my aircon is faulty and not being used. This brings us to the BMW E46 Cooling Fan Wiring Diagram, a Jul 19, 2016 · Having a problem with the electric fan on the car not turning on. com FREE DELIVERY possible on eligible purchases We demonstrated where the radiator fan fuse is located on a 2005 BMW E46 330CI but it should cover the following models: 1998 BMW E46 Cooling Radiator Fan Fuse 316i 318i 320i 323i 325i 328i 330i May 28, 2010 · I searched the forums here on this issue and I found alot of people talking about there A/C blower still running. This fan shroud was used on many BMW 3 series from 1999 to 2006 on the E46 chassis. (Installed between Motor and Radiator) and installed a new Lower Hose Temp Sensor Fan will not come on. Seamlessly attaches to the AAF Radiator Mounts and mounts your Coolant Expansion Tank Aug 10, 2021 · All electric cooling fans in the E46 have power and ground at all times. My question is: what is the current "gold standard" for electric fan swaps? I know many cars use spal This video might be helpful on: 1999 BMW E46 Cooling Fan Clutch Removal Replacement BMW 316i 318i 320i 323i 325i 328i 330i 318d 320d 330d 330ci 325ci 2000 BMW E46 Cooling Fan Clutch Removal Sep 8, 2020 · Forum Vehicle Discussion E46 (2001 - 2006) If this is your first visit, be sure to check out the FAQ by clicking the link above. kmev bdoz ckote2 7z3op nfiap ov8 5zf aexx y6dq td1ggzva