Description
Vehicle Fitment & Part Details
This front suspension kit (28401AP) is listed for the BMW X3 (F25) 2010–2017 covering xDrive20i, xDrive28i, xDrive35i, xDrive20d, and xDrive30d variants from 2010 to 2017. The kit includes four control arms (left and right pairs), two suspension rods, two lower ball joints, two tie rod ends, and two tie rods for a comprehensive front suspension rebuild. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
Key Details
- SKU
- 28401AP
- Component
- Suspension Kit
- Position
- Front
- Configuration
- Kit
- Brand
- Aplus
- Primary Fitment
- BMW X3 (F25) 2010–2017
- Included
- 23775AP + 23776AP (Control Arm L&R), 23778AP + 23779AP (Control Arm L&R), 23780AP + 23781AP (Suspension Rod L&R), 23783AP × 2 (Lower Ball Joint), 23912AP × 2 (Tie Rod End), 23913AP × 2 (Tie Rod)
Key Benefits
- Eight BMW OEM cross-reference numbers listed for verification before ordering.
- Kit includes 12 components covering control arms, suspension rods, ball joints, tie rod ends, and tie rods for a complete front suspension service.
OEM Reference Numbers
| Brand | OEM Reference | Component |
|---|---|---|
| BMW | 31126787669 | Control Arm Left (23775AP) |
| BMW | 31126787670 | Control Arm Right (23776AP) |
| BMW | 31106787673 | Control Arm Left (23778AP) |
| BMW | 31106787674 | Control Arm Right (23779AP) |
| BMW | 31306787163 | Suspension Rod Left (23780AP) |
| BMW | 31106787665 | Lower Ball Joint (23783AP) |
| BMW | 32106792674 | Tie Rod End (23912AP) |
| BMW | 32106787472-PART | Tie Rod (23913AP) |
Product Specifications
| Component | Specification | Value |
|---|---|---|
| Suspension Rod (23780AP/23781AP) | Length | 340 mm |
| Suspension Rod (23780AP/23781AP) | Thread Size | M12×1.5 / M12×1.5 |
| Lower Ball Joint (23783AP) | Cone Size | 23.6 mm / 19 mm |
| Lower Ball Joint (23783AP) | Thread Size | M14×1.5 |
| Tie Rod End (23912AP) | Cone Size | 19 mm / 15.5 mm |
| Tie Rod End (23912AP) | Length | 170 mm |
| Tie Rod End (23912AP) | Thread | Ext M14×1.5 mm / Int M16×1.5 mm |
| Tie Rod (23913AP) | Length | 243.5 mm |
| Tie Rod (23913AP) | Thread Size | M16×1.5 / M16×1.5 |
Vehicle Fitment
| Model | Engine | Fuel | kW | Year |
|---|---|---|---|---|
| BMW X3 xDrive20i (F25) | N20 B20 A | Petrol | 135 | 2011–2017 |
| BMW X3 xDrive28i (F25) | N20 B20 A | Petrol | 180 | 2012–2017 |
| BMW X3 xDrive35i (F25) | N55 B30 A | Petrol | 225 | 2010–2017 |
| BMW X3 xDrive20d (F25) | N47 D20 C / B47 D20 A | Diesel | 120 | 2010–2017 |
| BMW X3 xDrive20d (F25) | N47 D20 C | Diesel | 135 | 2010–2014 |
| BMW X3 xDrive20d (F25) | B47 D20 A | Diesel | 140 | 2014–2017 |
| BMW X3 xDrive30d (F25) | N57 D30 A | Diesel | 190 | 2011–2017 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Confirm exact fitment using VIN, engine code, or chassis number if multiple variants exist.
- All models listed are BMW X3 (F25) 2010–2017 variants from 2010–2017. Confirm your engine code and model year against the fitment table before ordering.
Installation / Use / Maintenance Tips
- Inspect related arms, links, boots, and mounting hardware before fitting the new parts.
- Clean mounting surfaces and use the correct orientation during assembly.
- Tighten bonded bushes at normal ride height where applicable.
- Check wheel alignment after installation where suspension or steering geometry may be affected.
Common Questions
Will this front suspension kit fit my BMW X3 F25?
This part (28401AP) is listed for the fitments shown on this page. Confirm by matching the fitment details and verifying VIN/engine/chassis information where variants exist.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part before ordering.
What is included?
23775AP + 23776AP (Control Arm L&R), 23778AP + 23779AP (Control Arm L&R), 23780AP + 23781AP (Suspension Rod L&R), 23783AP × 2 (Lower Ball Joint), 23912AP × 2 (Tie Rod End), 23913AP × 2 (Tie Rod).
What brand is this part?
This listing is for Aplus front suspension kit.
How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).

