The BMW Z4 E85 is a sports car produced between 2002 and 2008. The belt tensioner used in this model ensures the proper functioning of the engine's belt system. The belt tensioner supports efficient engine operation by maintaining the correct tension of the belts. This part plays a critical role in the performance and durability of the engine. The belt tensioner with the code FEBI 30121 is part of the engine's belt system and is manufactured using high-quality materials.
Product Features and Benefits
- OEM Compatibility: This belt tensioner is designed in accordance with BMW's original equipment standards. It offers reliable performance with proper installation and part placement at authorized service centers.
- Material Quality: Manufactured from high-quality materials. Designed as a long-lasting part using special production technologies that enhance durability.
- Durability and Lifespan: This belt tensioner shows durability up to 100,000 km and is resistant to harsh conditions. It offers high resistance to temperature changes and wear.
- Performance: Enhances the engine performance of the vehicle by maintaining the correct tension of the belts, ensuring efficient engine operation. This also contributes to fuel savings and improved emission values.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. FEBI has international approvals for high quality and reliability.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 30121 |
| Part Type | Complete Belt Tensioner |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This belt tensioner is compatible with the 2.0L and 3.0L engine options of the BMW Z4 E85 model. Produced between 2002 and 2008, this model offers high performance in the sports car segment. The belt tensioner ensures the proper functioning of the engine's belt system while enhancing the vehicle's performance.
- Chassis Code: E85
- Engine Code: N52
- Production Year Range: 2002-2008
- Trim/Variant: 2.0i / 3.0i
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FEBI has been operating in the spare part industry for many years, serving as an OE supplier to prestigious brands like BMW. It continuously raises quality standards with ISO 9001, TS 16949, and IATF 16949 certifications. Its Germany-based production facilities strengthen its reputation in the industry with high-quality products.
Installation and Usage Notes
The installation of the belt tensioner is critical for the proper functioning of the engine belts. This part is recommended to be replaced every 100,000 km. During the replacement of the belt tensioner, it is advisable to also check and replace the engine belts if necessary. It is important to pay attention to the torque value during installation; typically, a torque value between 20-25 Nm should be applied. It is recommended to have this part installed by an authorized service.
Frequently Asked Questions
Which E85 models is this belt tensioner used in?
This belt tensioner is compatible with the 2.0i and 3.0i engine options of the BMW Z4 E85 model. It can be used in all E85 models produced between 2002 and 2008.
Is it original or aftermarket?
FEBI is an original equipment manufacturer for BMW. Therefore, their products are of original quality and are more durable and reliable compared to aftermarket products.
How many km does this belt tensioner last / when should it be replaced?
This belt tensioner typically shows durability up to 100,000 km. The replacement time should be determined by checking for signs of wear and the condition of the engine belts.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the belt tensioner is a process that requires expertise. It is recommended to have it installed at an authorized service. Proper installation with the necessary tools is important.
How long does it take to arrive?
Your order will be shipped on the same day. You can contact our support via WhatsApp for assistance (wa.me/905382927219).
Advantages of German Parts Warehouse: Same-day shipping, e-archive invoicing, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is only confirmed 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.
