

BMW Z4 E85 N52 Oil Level Sensor Gasket | ELRING 301.540
BMW Z4 E85 N52 Engine Oil Level Sensor Gasket
ELRING 301.540 | Original Equipment (OEM) | 100% German Quality
This engine oil level sensor gasket, designed for BMW Z4 E85 vehicles with the N52 engine code, plays a critical role in ensuring that the engine oil remains at the correct level. Produced between 2002 and 2008, this model provides a high-performance driving experience while accurately measuring the oil level necessary for the healthy operation of the engine. This part is a component of the engine's lubrication system and can lead to engine damage if it does not function properly. With the ELRING 301.540 code, this product offers original equipment quality and contributes to the longevity of the engine.
Product Features and Benefits
- OEM Compatibility: ELRING is a part manufactured according to original equipment standards. It fully complies with authorized service standards and provides correct placement within the vehicle.
- Material Quality: Made from high-quality elastomer material, it is resistant to wear, temperature, and chemical effects.
- Durability and Lifespan: Offers an approximate lifespan of 100,000 km; this duration may vary depending on engine temperatures and operating conditions.
- Performance: Accurate oil level measurement enhances engine efficiency and reduces wear, ensuring longevity.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards, it has passed high-quality tests.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 301.540 |
| Part Type | Engine Oil Level Sensor Gasket |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This engine oil level sensor gasket is fully compatible with BMW Z4 E85 vehicles with the N52 engine code, produced between 2002 and 2008. This model, positioned in BMW's sports coupe segment, combines performance and comfort. Accurate oil level measurement is critical for the healthy operation of the engine.
- Chassis code: E85
- Engine code: N52
- Production year range: 2002-2008
- Trim/Variant: Z4
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING has a long history as an original equipment supplier for BMW. Its products are manufactured in factories with high-quality standards and hold certifications such as ISO 9001 and TS 16949. Therefore, ELRING parts have a strong reputation in the spare part market and provide OE production for many BMW models. The production facilities are located in Germany and undergo continuous quality control processes.
Installation and Usage Notes
The engine oil level sensor gasket should be checked and replaced if necessary during every oil change. Ensure that the gasket is properly seated during installation, with a torque value set to 10 Nm. Additionally, the quality and level of the engine oil should be checked regularly. Signs of wear include oil leaks and a drop in the engine's oil level. It is recommended to check the oil level before long trips.
Frequently Asked Questions
In which E85 models is this engine oil level sensor gasket used?
This part is used in all N52 engine models with the BMW Z4 E85 chassis code. It is ideal for vehicles produced between 2002 and 2008.
Is it original or aftermarket?
ELRING is an original equipment manufacturer for BMW. Therefore, it is far superior in quality to aftermarket parts and offers performance equivalent to original parts.
How many km does this engine oil level sensor gasket last / when should it be replaced?
This part has an average durability of 100,000 km. It should be checked during oil changes and replaced when signs of wear are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation process is quite simple, but care should be taken to measure the engine oil level accurately. You can install it yourself with the necessary tools; however, if you lack experience, it is advisable to seek help from a professional.
How long does it take to arrive, do I have the right to return it?
Your order will be shipped the same day. You have the right to return within 14 days. Your transactions will be processed with an e-archive invoice, and you can also get assistance from our WhatsApp support line.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 038103196 — TecDoc (AUDI)
- 12611744292 — BMW
- 6238989 — TecDoc (OPEL)
- 94860624000 — TecDoc (PORSCHE)
