SKU: 76733246179

Transmission Oil Cooler For E Chassis BMW N54 & N55 - 135i, 335i, ix

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Description

Transmission Oil Cooler For E Chassis BMW N54 & N55 - 135i, 335i, ixInstantly Improve Transmission Performance and Cooling Everyone knows that heat is the enemy of your automatic transmission. And everyone knows that higher power levels generate more transmission fluid heat. Now you can extend the life of your automatic transmission by installing the new Burger Motorsports High Capacity Trans Cooler kit. This unique plug and play kit replaces your factory coolant to trans fluid heat exchanger with a high capacity

Instantly Improve Transmission Performance and Cooling

Everyone knows that heat is the enemy of your automatic transmission. And everyone knows that higher power levels generate more transmission fluid heat. Now you can extend the life of your automatic transmission by installing the new Burger Motorsports High Capacity Trans Cooler kit. This unique plug and play kit replaces your factory coolant to trans fluid heat exchanger with a high-capacity fender-mounted air to trans fluid radiator. Includes all mounting hardware, lines, and coolant caps required for installation. Installs inside the driverside fender providing ample airflow over the large cooling core via existing openings. The result is dramatically reduced transmission temperature and extended transmission life. This kit is strongly suggested for any BMW E chassis automatic running larger than factory turbos.

Optional Transmission 165ºF (74ºC) Oil Cooler Thermostat (Recommended)
The thermostat maintains the oil exiting the transmission at the rated minimum temperature in most conditions. Without a thermostat, the transmission fluid coolers are likely to over-cool the fluid, delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature.

Features & Benefits

• Dissipates excess transmission fluid heat
• Reduces transmission fluid temperature
• Increases transmission life when racing
• Increases transmission oil capacity

N54/N55/M57 Vehicle Fitment

BMW 1 Series
• 2008-2013 E81 E82 E87 Coupe and Hatchback 135i
• 2008-2013 E88 Convertible 135i

BMW 3 Series
• 2006-2011 E90 Sedan 335i/335ix
• 2006-2013 E90 E91 Sedan/Touring 335d (M57 diesel)
• 2006-2011 E91 Touring 335i/335ix
• 2011-2013 E92 Coupe 335is
• 2007-2013 E92 Coupe 335i/335ix
• 2006-2013 E93 Convertible 335i/335ix

Compatible with both RHD and LHD vehicles.
Not compatible with manual transmissions.

Optional Transmission 165ºF (74ºC) Oil Cooler Thermostat (Recommended)
The thermostat maintains the oil exiting the transmission at the rated minimum temperature in most conditions. Without a thermostat, the transmission fluid coolers are likely to over-cool the fluid, delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature.

INSTALL VIDEO

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: 76733246179

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4.1 ★★★★★
Based on 13 reviews
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pjbartley
Draper, US
★★★★★ 5
Glad I Bought the Better Cable
Size: 50FT
I originally looked at some cheaper Ethernet cables, but my son talked me into spending a little more for this one. I’m glad I listened. The cable feels well made, and the braided design seems sturdy. I bought it for my fiber internet setup so I could have a reliable wired connection to my laptop. It has worked perfectly. I plugged one end into the router and the other end into my adapter, and that was it. No issues, no disconnects, and no problems. Sometimes it is worth paying a little more for something you only want to buy once. This cable was worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
Jim N.
Fort Morgan, US
★★★★★ 5
A Must if you have Fiber internet!!!
Size: 10FT
I recently got fiber internet installed and decided to upgrade my Ethernet cable from Cat 7 to this UGREEN Cat 8 cable—mostly just because I wanted to make sure my network setup was fully up to date. I honestly wasn't expecting much of a difference, but I was surprised to see over a 20% increase in speed after swapping out the cable. The cable itself is extremely high quality. The braided exterior feels durable and premium, and the connectors are solid and well-made. Everything about it gives the impression of a quality product designed to last. Whether the speed improvement was due to my previous cable or not, I'm very happy with the results. For anyone upgrading their network, especially with fiber internet, this was a worthwhile upgrade and well worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
D
Verified Purchase
DeLawders
Lake Worth, US
★★★★★ 5
UGREEN Cat 8 6FT Braided – Finally a short cable that actually hits 40 Gbps in real life
Size: 6FT
⭐⭐⭐⭐⭐ UGREEN Cat 8 6FT Braided – Finally a short cable that actually hits 40 Gbps in real life I have a 10 Gbit NAS (Synology DS1823xs+) sitting right behind my gaming PC, and every “Cat8” cable I tried before this one was either stiff boat-anchor thick or straight-up lied about speed. This UGREEN 6 ft braided version is the first one that actually delivers. Real-world tested speeds iperf3 PC ↔ NAS: sustained 39.4 Gbps bidirectional (that’s ~4.9 GB/s) Large 4K/8K file transfers: 4.7–4.8 GB/s steady, no drops Zero packet errors after 48 hours of torture testing Build quality & practicality Flat braided jacket is super flexible, looks premium, and doesn’t turn into a tangled mess like round Cat8 cables Gold-plated contacts, double shielding, and it passes a Fluke DSX-8000 Cat8 Channel test (yes, I’m that guy) Perfect 6 ft length, no excess coil behind the desk causing signal reflections Snagless boot actually works, no more broken clips Why I love it for desktop use Runs cool even at full 40 Gbps load (barely warm) Way less stiff than the usual shielded Cat8 firehoses, easy to route under a desk or through a cable sleeve Latency is stupid low: 0.22 ms average to my NAS vs 0.45 ms on my old Cat6a round cable Only “con” (and it’s tiny): it’s flat, so if you’re one of those people who religiously wants perfectly round cables for aesthetics, you might not like it. Everyone else on planet Earth will think it looks cleaner anyway. For $14, this is the best short-hop 40 Gbps cable on Amazon, bar none. Already replaced every 1–10 ft run in my office with these. If you have 10G+ gear sitting close together and you’re still using Cat6 or stiff Cat8, do yourself a favor and grab a couple. You’ll instantly feel the difference. 10/10 – UGREEN absolutely crushed it with this one.
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Reviewed in the United States on December 12, 2025
M
Verified Purchase
M. Vigod
Belleville, US
★★★★★ 5
Still the best ethernet cable out there right now
Size: 6FT
I ordered several of these cables a couple years ago and they are still the best cables I have ever purchased. The Cat8 speed rating is great. These are very well built with the outer covering and the quality connectors and covers over them. Fast data transfer wtih Cat8. I am ordering more tonight to replace some other cables as these just look, feel and work premium.
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Reviewed in the United States on May 12, 2026
P
Verified Purchase
PanTechnia
Chelsea, US
★★★★★ 4
Great Cable!
Size: 10FT
Cable is great. Ive always been happy with UGREEN products. Only gave it a four star because I ordered a new cable and received a used one. Works just fine and its not an issue with the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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