Mercedes S-Class W140 Valve Guide | FEBI 14835 Spare Part
Mercedes S Class W140 Valve Guide
FEBI 14835 | Original Equipment (OEM) | 100% German Quality
The Mercedes-Benz S Class W140 is a luxury sedan model produced between 1991 and 1998. This model is equipped with various engine options and offers high performance and comfort. The valve guide is a critical component that ensures the proper functioning of the engine's valves. This part keeps the valves inside the engine in the correct position and allows them to move smoothly. The function of the valve guide is to enhance the engine's efficiency and prevent wear. The FEBI 14835 valve guide is manufactured to original equipment quality and is essential for maintaining engine performance. This part is an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI 14835 is manufactured in accordance with original equipment standards. This part fully complies with the standards used in authorized Mercedes-Benz service centers.
- Material Quality: Produced using high-quality materials, which increases its durability and ensures long life.
- Durability and Lifespan: Estimated lifespan can reach up to 100,000 km. It is resistant to extreme temperatures and conditions.
- Performance: The valve guide ensures the efficient operation of the engine, which helps with fuel savings and reduces emissions.
- Testing and Certification: This part is produced in accordance with high-quality standards and is certified with ISO 9001 and TS 16949.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 14835 |
| Part Type | Valve Guide |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The FEBI 14835 valve guide is compatible with Mercedes-Benz S Class W140 models. This part is designed for use in the engine systems of vehicles with the W140 chassis code. The W140 was produced from 1991 to 1998 and holds a significant place in the luxury sedan segment. This part is a critical component for enhancing engine performance.
- Chassis code: W140
- Engine code: OM603/OM606
- Production year range: 1991-1998
- Trim/Variant: Luxury Sedan
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has a long-standing history in the automotive spare part industry and is known as an original equipment supplier for many car manufacturers. They produce OE parts for prestigious brands like Mercedes-Benz. Their production facilities adhere to high-quality standards and are certified with ISO 9001 and TS 16949. FEBI stands out as a reliable brand in the spare parts market.
Installation and Usage Notes
The valve guide plays a critical role among the internal components of the engine. Care should be taken during installation, and original installation instructions should be followed. It is generally recommended to replace it during engine revisions. Additionally, it is important to adhere to the correct torque values during the installation of the valve guide. Depending on the overall condition of the engine and operating conditions, the replacement interval for this part may vary.
Frequently Asked Questions
In which W140 models is this valve guide used?
The FEBI 14835 valve guide is compatible with all engine versions of the Mercedes-Benz S Class W140 models. This includes all vehicles with the W140 chassis code produced between 1991 and 1998.
Is it original or aftermarket?
FEBI is a brand with original equipment manufacturer status. Therefore, the FEBI 14835 valve guide is of original part quality and has higher durability compared to aftermarket parts.
How many km does this valve guide last / when should it be replaced?
The FEBI 14835 valve guide can typically last up to 100,000 km. Signs of wear may manifest as changes in engine noise or performance loss. In such cases, replacement is recommended.
Can I install it myself, or do I need to take it to a mechanic?
Installing the valve guide requires access to the internal components of the engine, making it a specialized task. Therefore, it is recommended to have the installation done at an authorized service.
How long will it take to arrive, do I have the right to return it?
Your order will be shipped on the same day. You have the right to return within 14 days. Shipping will be done with an e-archive invoice. You can get detailed information from our WhatsApp support line (wa.me/905382927219).
German Parts Warehouse Advantages: 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 will only be confirmed from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with the correct OE/equivalent part as a quote.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 6060531229 — Mercedes-Benz
- A6060531229 — Mercedes-Benz
Compatible vehicle information not yet added.

