SKU: 90919403232

E89 EKP PNP Cooler Kit - (Z4)

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Description

E89 EKP PNP Cooler Kit - (Z4)The full plug and play EKPM3 EKPM2 cooler kit is designed specifically for E89 BMW's using an EKPM3 or EKPM2 fuel pump control module. This is recommended for anyone using a low pressure fuel pump that is larger than the OEM fuel pump. Please note that if you have an HW06 + (Slim EKPM3), you must choose the HW06 option, as the pre HW06 housings will not fit. 10% of all proceeds from pink housings sold will be donated towards Breast Cancer research.

The full plug and play EKPM3 / EKPM2 cooler kit is designed specifically for E89 BMW's using an EKPM3 or EKPM2 fuel pump control module. This is recommended for anyone using a low pressure fuel pump that is larger than the OEM fuel pump.

Please note that if you have an HW06 + (Slim EKPM3), you must choose the HW06 option, as the pre-HW06 housings will not fit.

10% of all proceeds from pink housings sold will be donated towards Breast Cancer research.

Installation Tips:

https://arcterminator.com/pages/e90-e92-e93-ekp-cooler-install-instructions

We recommend using Fuse #8, which is the cigarette lighter fuse to power this. It is a 20 amp fuse, which you will just need to pull out and put it into the empty slot of the fuse holder that comes with the kit. Then you'll need to put that fuse holder into the now empty #8 fuse slot. This ensures that the fan will only turn on when the ignition in the car is turned on. You'll also need trim removal tools, as well as a 10mm socket in order to remove and re-install the EKP module. We recommend using the stock grounding point that's above the EKP module or the EKP module's mounting points as the ground. The ring terminal with the kit will fit either location. The whole installation should take you between 30 - 45 minutes.

We also offer a DIY kit that includes everything you'll need to create your own active cooling solution here: https://arcterminator.com/products/ekp-active-cooling-diy-kit 

The cooler housing is designed to fit over the EKP module just like the OEM housing and fits with plenty of room in the stock EKP location. The housing is 3D printed using durable PLA+ or PETG, depending on the color choice. The full kit is printed and assembled in the U.S.A. by Arc Terminator LLC.

Full Kit Contents:

1x PNP EKPM3 / EKPM2 Cooler Housing With 5015 Fan

1x 14x14x6mm Heatsink With Thermal Tape

1x 14x9x5mm Heatsink With Thermal Tape

1x 9x9x5mm Heatsink With Thermal Tape (EKPM3 Kit)

2x 9x9x5mm Heatsink With Thermal Tape (EKPM2 Kit)

8x 4" Zip Ties

1x Alcohol Wipe

1x 2 Amp Mini Blade Fuse

Why this kit exists:

The EKPM3 and EKPM2 have been shown to overheat and cause vehicle shutdown issues when larger fuel pumps that draw more current than OEM are used. This shutdown comes from critical components on the EKPM3 and EKPM2 overheating when larger current draws are coming from the fuel pump. The PNP kit comes with heatsinks for the most heat-sensitive and heat-producing components in the EKPM3 / EKPM2 to further increase cooling effectiveness. When paired with a potent 5015 blower fan that directs a large amount of airflow through the cooler housing, the EKPM3 / EKPM2 stays significantly cooler, which prolongs the life of the module. We also recommend anyone using a larger fuel pump than OEM to properly code their EKP module with Pro-Tool's built-in "Voltage Fix" feature. More information about this is in the FAQ section below.

FAQ:

Q: The EKPM2 has large electrolytic capacitors in the middle, will they block all the airflow?

A: The 5015 blower fan has plenty of power to push past, over and to the sides of the large capacitors and will effectively cool both transistors on the front of the EKPM2.

Q: This is 3D Printed, will it be durable enough to be in my car?

A: Yes, absolutely! Our housings are made from very durable ASA, ABS or PETG (depending on color options) and are designed to protect the EKP module from accidental impacts that may occur.

Q: How do I perform a "Voltage Fix" using Pro-Tool? (EKPM3 Only)

A: Check out this helpful guide from Skrillah416 on the Spool Street Forums: https://www.spoolstreet.com/threads/e60-fuel-pump-voltage-fix-coding-with-protool.5816/

Q: I'm a DIY'er, can I buy just the housing?

A: Absolutely! The housing alone is available here:  Cooler Housing Only  Also, if you've got a 3D Printer and you want to do your own thing, the STL file is 100% FREE for download here: https://www.thingiverse.com/thing:5478339

Other Information:

Depending on heatsink availability, you may receive heatsinks that look different than what is pictured. However, we have tested both variants of heatsinks and have not noticed any measurable difference in heat dissipation from either style. 

Please note that the actual EKPM3 or EKPM2 Fuel Pump Control Module is NOT included with this kit and is only shown for fitment.

This product is not DOT approved and is not intended to be installed in a vehicle for street use and may void your vehicle's warranty.

This product does not guarantee that your EKP fuel pump control module will not fail over time nor will this product fix any existing errors you may have with your vehicle.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90919403232

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4.7 ★★★★★
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Benjamin
Pawtucket, US
★★★★★ 4
Chemical Guys Leather Quick Detailer for Car Interiors 32oz
Size: 32 Fl Oz (Pack of 1)
Reliable Quick Cleaner for Leather Interiors I’ve been using the Chemical Guys Leather Quick Detailer on my car’s interior for a while now, and it’s become one of those go-to products I like to keep on hand. As the name suggests, this is designed for quick touch-ups rather than deep cleaning, and for that purpose, it really does the job well. The first thing I noticed is how easy it is to use. A couple of sprays on the leather seats or steering wheel, a quick wipe with a microfiber cloth, and the surface instantly looks cleaner. It removes light dust, dirt, and fingerprints in seconds. Unlike some products I’ve tried in the past, it doesn’t leave behind a slick or greasy feel, which is important when you’re dealing with things like a steering wheel or gear shifter that you’re constantly touching. Instead, the finish is clean, soft, and natural-looking, which is exactly what I want. The scent is another plus. It has a pleasant, subtle leather fragrance that makes the car smell fresh without being overwhelming or chemical-like. I don’t like products that leave behind a strong odor, and this one strikes the right balance. Another strength is its versatility. While it’s marketed as a car interior detailer, I’ve found it works well on other small leather items, like a laptop bag or even a chair at home. Obviously, it’s not a replacement for a full leather conditioner, but for light upkeep it’s nice to have a single product that can handle more than just my car. That said, there are a few things that keep this from being a perfect 5-star product. First, it’s definitely not designed for deep cleaning—if your leather is heavily soiled, stained, or dried out, this won’t be enough. You’d need a dedicated cleaner and conditioner for a full restoration. Second, the spray nozzle can be a bit inconsistent, sometimes giving off more of a stream than a fine mist. It’s not a huge issue, but it can waste product or make application less even if you’re not careful. Lastly, while it makes leather look clean and refreshed, it doesn’t provide as much conditioning as some other products, so if you’re looking for something that really nourishes and protects long term, this is more of a maintenance step than a solution. Overall, though, I’m very satisfied. The Chemical Guys Leather Quick Detailer is perfect for keeping leather looking sharp between major cleanings. It’s fast, effective, and leaves behind a clean finish without unwanted residue. It saves me time and keeps my car interior looking well cared for, which is exactly what I want from a quick detailer. I’d rate it 4 stars—an excellent product for regular maintenance and touch-ups, with just a few small shortcomings that prevent it from being the ultimate all-in-one leather care solution.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
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Rebecca S
Pawtucket, US
★★★★★ 5
The smell is AMAZING!
Size: 16 Fl Oz (Pack of 1)
Our favorite cleaner and the smell is amazing!! Super functional and we use this on our leather couch too! Spray is nice and not too thick or watery. No stickiness or leftover residue. Instructions are clear and we will keep buying, it’s a great size and value for your money. You won’t regret it!
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Reviewed in the United States on January 31, 2026
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Verified Purchase
scott bradford
Houston, US
★★★★★ 5
Great leather cleaner
Size: 16 Fl Oz (Pack of 1)
Bought this because I accidentally got some sunscreen stains on my leather interior in my car. Just a quick spray of this and a wipe with a microfiber towel and the stains are gone! Very pleased with the product and would definitely recommend to anyone who is looking for a nice leather cleaner!
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Reviewed in the United States on May 12, 2026
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Amy Y
San Leandro, US
★★★★★ 5
Works as advertised and smells good
Size: 16 Fl Oz (Pack of 1)
My daughter and I went to the beach. She didn't put her cover up back on and got sunscreen on the black leather seats. This stuff worked great. Cleaned it off and hopefully protects for anything else headed towards my seats in the future.
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Reviewed in the United States on March 19, 2026
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Tucker the Great
Natrona Heights, US
★★★★★ 5
This will melt built up dirt in no time.
Size: 16 Fl Oz (Pack of 1)
I bought a 3 bottle set that included the interior cleaner, cloth cleaner and leather cleaner. All three worked really well when I used them. The cloth cleaner lifted and disolved the surface dirt from the the seats and made easier to use a portable wet vac to vacuum the dirt. The interior cleaner did a far superior job on melting built up dirt on the seats, dashboard, steering wheel and other surfaces. The leather cleaner did pretty much the same as the other two and I can see myself buying this again. It dried quickly too
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Reviewed in the United States on May 31, 2026

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