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Nissens 90745 Engine Oil Cooler
Nissens 90745 Engine Oil Cooler
The Nissens 90745 engine oil cooler is an aluminum replacement component built for thermal control in the lubrication system. It is listed for select Audi A3, Volkswagen Beetle, and Volkswagen Jetta applications, with fitment focused on the oil cooler unit.
Key Features
- Aluminum construction for efficient heat transfer and corrosion resistance
- Core dimensions: 3.1500 in. height, 2.1300 in. width, and 5.28 in. length
- Designed with 4 O-ring sealing points
- Direct replacement format for the specified oil cooler unit applications
- Part number 90745 for catalog and service identification
Product Details
Nissens develops thermal management components for modern vehicles, and the 90745 engine oil cooler reflects that focus with a compact aluminum core and application-specific fitment. This unit is listed for 2015-2016 Audi A3, 2015 Volkswagen Beetle, and 2015 Volkswagen Jetta, all noted as only oil cooler unit applications. This part cross-references OE-style numbers 03N115389A and 03N115389B for the same application.
What This Part Helps Address
- Oil temperature control concerns in the lubrication circuit
- Heat buildup that can affect engine oil performance
- Leaks at the oil cooler sealing interface
- Replacement needs for a damaged or worn oil cooler unit
- Service work on select Audi A3, Volkswagen Beetle, and Volkswagen Jetta models
Installation Notes and Tips
Verify the vehicle’s original oil cooler unit and compare the OE number before installation. Confirm the core dimensions, sealing surface condition, and O-ring fitment during service. This part is listed for the oil cooler unit only, so match the existing configuration on the vehicle before ordering.
Quality Assurance
Nissens positions this part within its Genuine Nissens Quality standard, with development and manufacturing focused on thermal and engine efficiency components. The brand emphasizes ongoing product development to support changing aftermarket requirements.
| Brand | Nissens |
|---|---|
| Part Number | 90745 |
| Core Height | 3.1500 |
| Core Width | 2.1300 |
| Core Length | 5.28 |
| Material | Aluminum |
| O-ring Quantity | 4 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2016 | Audi | A3 | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT | |
| 2015 | Audi | A3 | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT | |
| 2015 | Volkswagen | Beetle | TDI | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT |
| 2015 | Volkswagen | Jetta | TDI SE | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT |
| 2015 | Volkswagen | Jetta | TDI S | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT |
| 2015 | Volkswagen | Jetta | TDI SEL | 2.0L | L4 | DIESEL | N/A | ONLY OIL COOLER UNIT |
* 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.