The Mishimoto Replacement Transmission Oil Cooler is a direct fit to the OEM, making it easy-to- install and is equivalent to the OEM Specifications of performance. This Products requires no modifications and is backed by Mishimoto’s Lifetime warranty. Replace your transmission cooler and prevent premature failure.
Replacement Automatic Transmission Oil Cooler, fits BMW E46 1999-2005
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- Direct fit for 1999-2005 BMW E46
- Equivalent to OEM specifications for fit and function
- Replaces leaking or failing factory transmission oil cooler
- Durable, corrosion-resistant aluminum construction
- Includes o-rings for easy installation
- Utilizes all factory lines and hardware
- No modification required for installation
- Includes Mishimoto Lifetime Warranty
Key Features
- Direct fit for 1999-2005 BMW E46
- Equivalent to OEM specifications for fit and function
- Replaces leaking or failing factory transmission oil cooler
- Durable, corrosion-resistant aluminum construction
- Includes o-rings for easy installation
- Utilizes all factory lines and hardware
- No modification required for installation
- Includes Mishimoto Lifetime Warranty
The Mishimoto Replacement Transmission Oil Cooler is a direct fit to the OEM, making it easy-to- install and is equivalent to the OEM Specifications of performance. This Products requires no modifications and is backed by Mishimoto’s Lifetime warranty. Replace your transmission cooler and prevent premature failure.
| Inlet | 14mm |
|---|---|
| Outlet | 14mm |
| Core Construction | Stacked Plate |
| Core Length (in) | 6.5 |
| Core Height (in) | 3.05 |
| Core Thickness (in) | 1.81 |
| Overall Height (in) | 2.74 |
| Overall Length (in) | 8.52 |
| Overall Width (in) | 3.08 |
| Applications | 2000 BMW 323Ci I6 2.5L 1999-2000 BMW 323i I6 2.5L 2001-2006 BMW 325Ci I6 2.5L 2001-2005 BMW 325i I6 2.5L 2001-2005 BMW 325xi I6 2.5L 2000 BMW 328Ci I6 2.8L 2001-2006 BMW 330Ci I6 3.0L 2001-2005 BMW 330i I6 3.0L 2001-2005 BMW 330xi I6 3.0L 2001-2006 BMW M3 I6 3.2L 2004-2005 BMW X3 I6 3.0L 2004-2006 BMW X3 I6 2.5L 2003-2005 BMW Z4 I6 2.5L 2003-2005 BMW Z4 I6 3.0L |
| Engine Codes | M52 M54 S54 |
| Chassis Codes | E46 E83 E85 |
(2) Oil Cooler O-Rings
Mishimoto Lifetime Warranty
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.


