Tech-53 Drilled Oil Pump Nut for BMW E36
Tech-53 Oil Pump Nut
- For BMW E36 and E46 with M50, M52, M54, S50, S52 engines
- Ideal for track use or sustained sporty driving
- Prevents oil pump nut from loosening
- Easy installation with pre-drilled nut and included wire
- Serviceable solution for easier engine maintenance
Tech-53 Drilled Oil Pump Nut for BMW E36 Specifications
The oil pumps on BMW E36 and E46 engines have a well-known weak point: the securing nut can loosen over time, especially during high-rev use such as on track. If this nut comes loose, it can cause a critical drop in oil pressure and lead to severe engine damage.
This Tech-53 kit effectively secures the oil pump nut using a specifically drilled design and the addition of a safety wire wrapped around the pump sprocket. Unlike welding, this solution remains serviceable, making future maintenance and disassembly easier.
The kit includes a pre-drilled ready-to-install nut and the safety wire needed for installation. It's a simple but essential upgrade for any performance or preventive application.
Compatibility:
- BMW M50, M52, M54 engines
- BMW S50, S52 engines
Characteristics
| Car Make | BMW |
|---|---|
| Car Model | BMW 3 Series E36 (90-00) |



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