BMW F30 F80 320d Left Complete Drive Shaft | FAG 840 1378 10
BMW 3 Series F30, F80 320 d Complete Left Steering Arm
FAG 840 1378 10 | Original Equipment (OEM) | 100% German Quality
This FAG 840 1378 10 complete left steering arm is designed for vehicles with BMW 3 Series F30 and F80 chassis codes. It is used in 320d engine models produced between 2012 and 2019. The steering arm plays a critical role in ensuring driving safety by controlling the vehicle's steering system and wheel movement. This part is made from high-quality materials and is essential for enhancing your vehicle's performance and driving comfort.
Product Features and Benefits
- OEM Compatibility: This steering arm is manufactured to meet original equipment standards and is fully compatible with parts used in BMW authorized services.
- Material Quality: Made from high-durability steel and aluminum alloys, it offers long-lasting and reliable performance.
- Durability and Lifespan: Under moderate usage conditions, this part can last up to 100,000 km. Its lifespan may be shorter under extreme conditions.
- Performance: Improves the vehicle's steering response, enhances driving comfort, and minimizes tire wear.
- Testing and Certification: Manufactured in accordance with ISO 9001 and IATF 16949 standards, ensuring high quality and reliability.
Technical Details
| Manufacturer Brand | FAG |
| Product Code (OE/OEM) | 840 1378 10 |
| Part Type | Complete Left Steering Arm |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Suspension |
Vehicle Compatibility
This steering arm is compatible with the following vehicles:
- Chassis code: F30, F80
- Engine code: N47
- Production year range: 2012-2019
- Trim/Variant: 320d
It is recommended to confirm with our support line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
FAG has been operating as an OE supplier in the automotive industry for many years. Supplying parts to prestigious brands like BMW, FAG holds ISO 9001 and IATF 16949 certifications. These parts, produced in Germany, offer high quality and durability, making them a reliable choice in the spare part market. FAG is also recognized for its advanced manufacturing technologies and testing processes.
Installation and Usage Notes
During the installation of the steering arm, it is important to ensure the correct positioning of the part and to adjust the torque value. It is recommended to check and replace old parts if necessary during installation. The steering arm is typically replaced as part of the suspension system, so other parts that should be replaced together include shock absorbers and elements of the steering system. Regular maintenance and inspection are recommended based on the vehicle's usage conditions.
Frequently Asked Questions
In which F30 models is this steering arm used?
This steering arm is used in BMW 3 Series F30 chassis code 320d models between 2012 and 2019.
Is it original or aftermarket?
FAG is an original equipment manufacturer for BMW. Therefore, this part has original quality and performance.
How many km does this steering arm last / when should it be replaced?
Under moderate usage conditions, this steering arm can last up to 100,000 km. Signs of wear include weakened steering response and noise.
Can I install it myself, or do I need to take it to a professional?
The installation process requires expertise. It is recommended to consult an authorized service for proper installation.
How long does it take to arrive, do I have the right to return it?
Your order will be shipped the same day. You have a 14-day return right. You can also get information from our WhatsApp support line (wa.me/905382927219).
Advantages of German Parts Warehouse: 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 support 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
Compatible vehicle information not yet added.

