The valve shaft seal for BMW Z4 E85 vehicles with the S54 engine code plays a critical role in the engine system by preventing oil and gas leaks within the engine, ensuring efficient operation. This part enhances engine performance and durability, preventing failures. The ELRING 403.730 valve shaft seal is of original equipment quality, guaranteeing the healthy functioning of the engine's valve system.
Product Features and Benefits
- OEM Compatibility: The ELRING valve shaft seal is manufactured in accordance with original equipment standards. This ensures full compliance with authorized service standards and prevents any issues during part installation.
- Material Quality: Made from high-quality elastomer material. This material is resistant to oil and temperature changes, providing long-lasting performance.
- Durability and Lifespan: The ELRING valve shaft seal can withstand up to 100,000 km under normal usage conditions. It is resistant to high temperatures and the effects of engine oils.
- Performance: This part prevents oil leaks, ensuring the engine operates efficiently. Thus, it contributes to fuel savings and improves emission values.
- Testing and Certification: ELRING adheres to international manufacturing standards such as ISO 9001 and TS 16949. These certifications guarantee product quality and reliability.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 403.730 |
| Part Type | Valve Shaft Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This valve shaft seal is fully compatible with BMW Z4 E85 models produced with the S54 engine code, used in models manufactured between 2002-2008. This part enhances the vehicle's engine performance while preventing oil leaks.
- Chassis code: E85
- Engine code: S54
- Production year range: 2002-2008
- Trim/Variant: 3.0i, M
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING has been active in the automotive spare part industry for many years and is one of BMW's original equipment suppliers. Continuously monitoring quality standards with ISO 9001 and TS 16949 certifications, ELRING produces OE parts for leading automotive brands in Europe. Its production facilities in Germany are equipped with high technology, ensuring product quality.
Installation and Usage Notes
Care must be taken during the installation of the valve shaft seal. The old seal must be completely removed, and the surface must be cleaned. Ensure that the seal is properly placed during installation, and apply the necessary torque values. This part should be checked during engine oil changes and replaced if necessary. Engine temperature values should be considered during long journeys.
Frequently Asked Questions
Which E85 models is this valve shaft seal used in?
It is compatible with BMW Z4 E85 models with S54 engine code, specifically the 3.0i and M variants produced between 2002-2008.
Is it original or aftermarket?
ELRING is one of BMW's original equipment suppliers. Therefore, the ELRING valve shaft seal is of OE equivalent quality, offering higher reliability than aftermarket products.
How many km does this valve shaft seal last / when should it be replaced?
The ELRING valve shaft seal can last up to 100,000 km under normal usage conditions. It is recommended to replace it when signs of wear and oil leaks are observed.
Can I install it myself, or do I need to take it to a mechanic?
The installation can be done by experienced users. However, since the correct torque values must be applied and surfaces must be cleaned, it is recommended to have it done by a professional.
How long does it take to arrive, do I have a return right?
Your orders are shipped the same day. You have the right to return within 14 days. For detailed information, you can contact our WhatsApp support line.
Advantages of German Parts Warehouse: Same day shipping, 14-day return policy, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only for items physically available. If you write to our support line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.