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Details
| Specification | Value |
|---|---|
| Brand | SWAG |
| Fitting Position | Front Bottom |
| Fitting Position | Outer |
| Weight [kg] | 0,485 kg |
| Cone Size [mm] | 16 mm |
| External Thread Size | M12 x 1.5 |
OE numbers (3)
Search by this OE number to find compatible parts
- BMW—31 12 1 096 685
- BMW—31 12 1 140 398
- BMW—31 12 6 758 510
Where this part fits
Original-fit position for OE 31126758510. The red ring marks where this part installs on the vehicle.
About this product
The SWAG Ball Joint (20 78 0006) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: VU, Fitting Position: A, Weight [kg]: 0, 485 kg, Cone Size [mm]: Silicone mm, Control/Trailing Arm Type: Brass. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit BMW models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 001-10-25405, 03825, 03.BJ.443, 0400326 and 195 more. Matching these numbers confirms a like-for-like replacement with no loss of function. SWAG is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About SWAG
SWAG, part of the bilstein group based in Ennepetal, Germany, is a trusted independent aftermarket brand offering a wide range of quality replacement parts. SWAG specialises in engine components, suspension parts, steering elements, cooling system parts, and rubber-to-metal components. Manufactured to OE-equivalent standards with IATF 16949 certification, SWAG products deliver dependable performance at a competitive price point. As a sister brand to febi bilstein, SWAG benefits from shared German engineering expertise and rigorous quality control processes.
Suitable cars
Equivalent products (200)
Show all 200 OE numbers
Ball Joint SWAG 20 78 0006 — compatible car models
| Car models | BMW: 3 Compact (E36), 3 Convertible (E36), 3 Coupe (E36), 3 (E36), 3 Touring (E36), Z3 Coupe (E36), Z3 Roadster (E36) |
|---|---|
| Engines | 316 g; 318 i; 316 i; 2.8 i; 1.8 i |
| Year of manufacture | 1990-2003 |
| Manufacturer article number (MPN) | 20 78 0006 |
| OE part numbers | 31 12 1 096 685, 31 12 1 140 398, 31 12 6 758 510 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
SWAG 20780006 . Cone Size [mm]: 16 mm. Control/Trailing Arm Type: 10. External Thread Size: M12 x 1,5. Fitting Position: A. Fitting Position: VU. Supplementary Article/Supplementary Info: 627. Weight [kg]: 0,485 kg
- 1x Ball Joint
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Ball Joint compatible with my car?
This Ball Joint fits BMW vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this SWAG Ball Joint have?
This SWAG Ball Joint has the following specifications: Fitting Position: VU; Fitting Position: A; Weight [kg]: 0,485 kg; Cone Size [mm]: 16 mm; Control/Trailing Arm Type: 10; Supplementary Article/Supplementary Info: 627. Check the full specifications table above for complete details.
What OE part numbers does this Ball Joint replace?
This Ball Joint replaces OE part numbers: 31 12 1 096 685, 31 12 1 140 398, 31 12 6 758 510. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Ball Joint cost?
This SWAG Ball Joint is available for £23.99. Ball Joint prices vary depending on brand, specifications, and vehicle compatibility. SWAG parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Ball Joint?
Signs include clunking or knocking noises from the front suspension, wandering steering, uneven tyre wear, or vibration in the steering wheel.
What tools do I need to replace a Ball Joint?
Tools needed: ball joint separator (fork or press type), 18-21mm socket, hub nut socket (32-36mm on driven axles), torque wrench, new cotter pin. Difficulty: Moderate DIY. Safety warning: Never reuse an old split pin (cotter pin) after disturbing a ball joint nut. A loose ball joint can allow the wheel to detach from the vehicle at speed -- this is a critical safety component.
Can I use this part as a replacement for OE 31 12 1 096 685?
Yes, this SWAG Ball Joint is a direct replacement for OE part number 31 12 1 096 685. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
