

BMW 1 Series F21 114i Left Complete Axle | FAG 840 1378 10
BMW 1 Series F21 114 i Complete Left Steering Knuckle
FAG 840 1378 10 | Original Equipment (OEM) | 100% German Quality
This steering knuckle, designed for BMW 1 Series F21 114 i models, is an essential part of the vehicle's suspension system. This part plays a critical role in the vehicle's steering and road holding. Made from high-quality materials, the FAG 840 1378 10 steering knuckle enhances driving safety while positively affecting the vehicle's performance. This part is necessary to ensure the functionality of the suspension system and improves the vehicle's road grip.
Product Features and Benefits
- OEM Compatibility: The FAG steering knuckle is designed to meet original equipment standards. Its compliance with authorized service standards offers vehicle owners a reliable option.
- Material Quality: Manufactured from high-durability steel. This ensures long-lasting use and resistance to challenging conditions.
- Durability and Lifespan: The FAG steering knuckle has an estimated lifespan of over 100,000 kilometers. It is resistant to temperature and harsh road conditions.
- Performance: This part enhances the vehicle's road grip and driving comfort, providing a safer driving experience.
- Testing and Certification: Manufactured in accordance with ISO 9001 and TS 16949 standards. Reliability is ensured through high-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
The FAG 840 1378 10 steering knuckle is designed to be compatible with BMW 1 Series F21 chassis code 114 i vehicles. This part can be used in F21 series vehicles produced between 2012-2019. This model is noted for its compact structure and dynamic driving characteristics. Since the steering knuckle is a crucial part of the vehicle's suspension system, proper installation and the use of a quality part directly affect the vehicle's performance.
- Chassis code: F21
- Engine code: N47
- Production year range: 2012-2019
- Trim/Variant: 114 i
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 OE supplier, providing original parts to prestigious brands like BMW. Its manufacturing facilities are located in Germany and are known for high-quality standards. The quality of its products is proven with ISO 9001, TS 16949, and IATF 16949 certifications. FAG stands out as a reliable brand in the spare part market and manufactures OE parts for many vehicle brands.
Installation and Usage Notes
During the installation of the steering knuckle, attention should be paid to the correct placement of the part and the torque value. It is generally recommended to check other suspension parts during the installation of the steering knuckle. To prevent binding and wear, the part should be checked regularly after installation. Additionally, it is advisable to check the steering system during the replacement of the steering knuckle.
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 confirmed only for 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.
