

BMW 4 Series G26 B48 Camshaft Chain | FEBI 25371 Spare Part
BMW 4 Series G26 B48 Camshaft Chain
FEBI 25371 | Original Equipment (OEM) | 100% German Quality
The BMW 4 Series G26 is equipped with the B48 engine in models from 2019 onwards. This camshaft chain is a critical part for accurately setting the timing of the engine. Its proper functioning enhances the engine's performance and efficiency while also extending the engine's lifespan. The part coded FEBI 25371 is essential for the correct timing of the valves in the upper part of the engine, making it an important component of the engine system.
Product Features and Benefits
- OEM Compatibility: FEBI is manufactured according to original equipment standards. This part is approved by BMW authorized services and provides perfect compatibility with your vehicle.
- Material Quality: Produced using high-quality materials. This increases durability and optimizes engine performance.
- Durability and Lifespan: The FEBI camshaft chain is designed for long-lasting use. It can typically last up to 100,000 km, but this depends on usage conditions.
- Performance: Enhances engine performance with correct timing, improves fuel efficiency, and reduces emissions.
- Testing and Certification: The product is manufactured in accordance with ISO 9001 and TS 16949 standards. It meets high-quality standards.
Technical Details
| Manufacturer Brand | FEBI |
| Product Code (OE/OEM) | 25371 |
| Part Type | Camshaft Chain |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
This camshaft chain is compatible with BMW 4 Series G26 models and is used in vehicles with the B48 engine code. This part is found in models from 2019 onwards. The BMW 4 Series G26 is a model that stands out with its dynamic design and powerful engine performance. Therefore, using the correct part is critically important for the efficiency of the engine.
- Chassis code: G26
- Engine code: B48
- Production year range: 2019+
- Trim/Variant: 420i, 430i, 420d, 430d
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 is a brand with many years of experience in the spare part market. As an OE supplier for BMW, it is produced with high-quality standards. Quality is guaranteed with ISO 9001, TS 16949, and IATF 16949 certifications. FEBI has production facilities in Germany and manufactures original equipment for many automotive brands.
Installation and Usage Notes
The installation of the camshaft chain should be performed by specialists. Since this part affects the timing of the engine, correct installation is essential. During installation, attention should be paid to the torque value. Typically, it is recommended to replace the camshaft chain every 100,000 km. Additionally, it is advisable to check the chain tensioner and gear set. Depending on the engine's usage conditions, different wear may occur in city and long-distance driving.
Frequently Asked Questions
In which G26 models is this camshaft chain used?
This camshaft chain is used in BMW 4 Series G26 models, specifically in the B48 engine code variants 420i, 430i, 420d, and 430d.
Is it original or aftermarket?
FEBI is an original equipment supplier for BMW, and this camshaft chain is of original part quality. There is a quality difference compared to aftermarket parts.
How many km does this camshaft chain last / when should it be replaced?
The FEBI camshaft chain typically lasts up to 100,000 km. It should be replaced when signs of wear are observed or when there is a decrease in engine performance.
Can I install it myself, or do I need to take it to a mechanic?
The installation of the camshaft chain is a process that requires expertise. Therefore, it is recommended to have it done by an authorized service or an experienced mechanic.
How long does it take to arrive, do I have the right to return it?
Your orders are shipped on the same day. You have the right to return within 14 days. It is sent along with an e-archive invoice.
Advantages of German Parts Warehouse: Same-day shipping, 14-day return policy, sales with e-archive invoice, 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.
- 03D109229 — TecDoc (SEAT)
- 11317617488 — BMW
- 11318617488 — BMW
- 11318648729 — BMW
- 3D109229 — TecDoc (SEAT)
