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Nissens 90908 Automatic Transmission Oil Cooler
Nissens 90908 Automatic Transmission Oil Cooler
The Nissens 90908 automatic transmission oil cooler is built with an aluminum core and integrated seal for direct replacement service. It is a fitment-based solution for BMW diesel applications that need stable transmission fluid temperature control, including BMW X5, 535d, 535d xDrive, and 740Ld xDrive models.
Key Features
- Aluminum construction for efficient thermal transfer
- Core dimensions: 5.5500 length, 2.8000 height, and 2.2000 width
- 17-core row design
- Inlet diameter: 0.89; outlet diameter: 0.79
- Gasket or seal included for installation service
- OE-style replacement for BMW transmission cooling applications
Product Details
Nissens develops thermal management components with a focus on OE-level manufacturing standards and ongoing product development for changing aftermarket requirements. Part number 90908 is an automatic transmission oil cooler made from aluminum and sized for the listed BMW fitments. This part cross-references BMW OE numbers 8510856 and 11428510856 for the same application. For buyers searching for a BMW X5 automatic transmission oil cooler, BMW 535d transmission cooler, or BMW 740Ld xDrive transmission oil cooler, Nissens 90908 provides a direct-match replacement option.
Common Issues This Part May Address
- Transmission fluid running hotter than normal
- Cooling circuit leakage at the cooler seal area
- Reduced heat exchange performance in the transmission cooler
- Service replacement for a damaged or corroded cooler core
- Fitment-specific replacement needs on BMW diesel models
Installation Notes and Tips
Verify the OE part number, inlet and outlet sizes, and cooler dimensions before installation. Inspect the mating surfaces and replace any worn seals or contaminated fluid during service. Confirm vehicle application by year and model: Fits 2014-2018 BMW X5, N/A; Fits 2014-2016 BMW 535d, N/A; Fits 2014-2016 BMW 535d xDrive, N/A; Fits 2015 BMW 740Ld xDrive, N/A.
Quality Assurance
Nissens positions this component within its thermal management range and manufactures it to the company’s stated quality standards for aftermarket use. The included seal supports a cleaner replacement process on the specified BMW applications.
| Brand | Nissens |
|---|---|
| Part Number | 90908 |
| Material | Aluminum |
| Core Height | 2.8000 |
| Core Width | 2.2000 |
| Core Row Quantity | 17 |
| Inlet Diameter | 0.89 |
| Outlet Diameter | 0.79 |
| Core Length | 5.5500 |
| Gasket Or Seal Included | Yes |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | BMW | X5 | xDrive35d | 3.0L | L6 | DIESEL | N/A | |
| 2017 | BMW | X5 | xDrive35d | 3.0L | L6 | DIESEL | N/A | |
| 2016 | BMW | 535d | Base | 3.0L | L6 | DIESEL | N/A | |
| 2016 | BMW | 535d xDrive | Base | 3.0L | L6 | DIESEL | N/A | |
| 2016 | BMW | X5 | xDrive35d | 3.0L | L6 | DIESEL | N/A | |
| 2015 | BMW | 535d | Base | 3.0L | L6 | DIESEL | N/A | |
| 2015 | BMW | 535d xDrive | Base | 3.0L | L6 | DIESEL | N/A | |
| 2015 | BMW | 740Ld xDrive | Base | 3.0L | L6 | DIESEL | N/A | |
| 2015 | BMW | X5 | xDrive35d | 3.0L | L6 | DIESEL | N/A | |
| 2014 | BMW | 535d | Base | 3.0L | L6 | DIESEL | N/A | |
| 2014 | BMW | 535d xDrive | Base | 3.0L | L6 | DIESEL | N/A | |
| 2014 | BMW | X5 | xDrive35d | 3.0L | L6 | DIESEL | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.