

BMW F20 125d Left Complete Drive Shaft | FAG 840 1378 10
BMW 1 Series F20 125 d Complete Left Steering Knuckle
FAG | Original Equipment (OEM) | 100% German Quality
This Complete Left Steering Knuckle, designed for BMW 1 Series F20 chassis code vehicles, is compatible with the 125 d engine option. Produced between 2011 and 2019, the function of the steering knuckle is to ensure the proper movement of the wheels integrated into the vehicle's suspension system and to enhance road grip. This part is critical for the safety and driving comfort of the vehicle. It is manufactured to original equipment standards with the part code FAG 840 1378 10 and is an important component of the suspension system.
Product Features and Benefits
- OEM Compatibility: This part is manufactured according to original equipment standards, ensuring perfect fitment in your vehicle and fully meeting authorized service standards.
- Material Quality: Made using high-quality steel and aluminum alloys, ensuring durability and longevity of the part.
- Durability and Lifespan: This steering knuckle offers a long service life even under challenging road conditions; it can withstand approximately up to 100,000 km.
- Performance: Improves the vehicle's road grip and overall performance of the suspension system, thus enhancing driving comfort.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 production standards and has undergone rigorous quality control processes.
Technical Details
| Manufacturer Brand | FAG |
| Product Code (OE/OEM) | 840 1378 10 |
| Part Type | Complete Left Steering Knuckle |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Suspension |
Vehicle Compatibility
This Complete Left Steering Knuckle is compatible with BMW 1 Series F20 chassis code vehicles and can be used with the 125 d engine option. Vehicles produced between 2011 and 2019 are quite successful in terms of driving dynamics and comfort. This part is a critical component for the efficient operation of the vehicle's suspension system.
- Chassis code: F20
- Engine code: B47
- Production year range: 2011-2019
- Trim/Variant: 125 d
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FAG is a globally recognized brand in the automotive industry, supplying original equipment to many vehicle manufacturers. It has quality production processes certified by ISO 9001, TS 16949, and IATF 16949. FAG, which supplies OE parts to BMW and other premium brands, is known for its high engineering standards. Parts produced in its manufacturing facilities in Germany, using the latest technology, have a strong reputation in the spare parts market.
Installation and Usage Notes
The installation of the steering knuckle is a critical step for the proper functioning of the vehicle's suspension system. Therefore, care should be taken during installation, and it is recommended to be performed by a professional service. Appropriate torque values should be used during installation, and it is beneficial to check other suspension components during part replacement. Especially during the steering knuckle replacement, it is advisable to review the steering system and other suspension elements. For long journeys, checking the steering knuckle will enhance the overall performance of the vehicle.
German Parts Warehouse Advantages: 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 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.
- 32106799960 — BMW
- 6799960 — TecDoc (BMW)
Compatible vehicle information not yet added.
