Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Sale

Heating and Cooling› Oil and Fluid Coolers

BMW

Transmission Cooler

Name: Transmission Cooler
Brand: BMW
SKU: 17217640834

$509.84 $358.12 Save $151.72

SKU: 17217640834

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

This component is crucial for preventing oil breakdown under heavy load conditions and ensuring long-lasting performance. It functions as a heat exchanger, circulating transmission fluid away from the source to be cooled and returning it once it reaches optimal operating temperature.

Show original supplier description

The Genuine BMW Transmission Oil Cooler, part number 17217640834, is a direct replacement component engineered to ensure the reliability and longevity of your BMW's transmission. As a critical part of the cooling system, it functions as a heat exchanger, circulating transmission fluid away from the source to be cooled and then returning it at an optimal temperature. This process is vital for preventing oil breakdown, especially under heavy load conditions, and maintaining stable operating temperatures for consistent performance.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	BMW
Part Number	17217640834
Category	Heating and Cooling

Videos

10 Secrets to Make ANY BMW Last 300K Miles

BMW Oil Cooler▶️ BMW Oil Heat Exchanger 228i 320i 428i 328i X1 X5 X6 Z4

2017 BMW X1 Oil Cooler Install

3 Cylinder to Supercar: Is motor swapping the BMW i8 viable? Let's see what fits.

BMW i8 Air Conditioning compressor problems and costs

DONT EVER CHANGE THE TRANSMISSION FLUID ON YOUR BMW!!

BMW i8 induction noise UNLOCKED! I can hear the turbo! Sounds like a McLaren roof scoop!

Why You NEED To Replace This Sensor On Your BMW!

2017 BMW 530i Xdrive 2.0L Oil Filter Cooler Housing Replacement

Everything You Need To Know About BMW's B48 Engine

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy