Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Please ensure your correct model is selected
Does NOT fit your Change Vehicle
Fits your Change Vehicle
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
Lifetime Replacement Program! Read more here
Product Details
Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
Prop 65 Warning- 11-28-8-570-439, 11 28 8 570 439, 11.28.8.570.439, 11288570439
- 11288570439, 11-28-8-570-439, 11 28 8 570 439, 11.28.8.570.439
Product Q&A
Lifetime Replacement
This Product Is Covered By Our Lifetime Replacement Program
Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.
If you have any questions, would like to learn more or are ready to place a replacement claim, click here!
Fits These Cars
| MAKE | MODEL | SUBMODEL | ENGINE | Special Fitment Notes |
|---|---|---|---|---|
| BMW | F22 | 230i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F22 | 230i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F22 | M240i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F22 | M240i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F23 | 230i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F23 | 230i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F23 | M240i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F23 | M240i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F30 | 330i | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | F30 | 330i xDrive | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | F30 | 340i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F30 | 340i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F31 | 330i | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | F32 | 430i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F32 | 430i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F32 | 440i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F32 | 440i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F33 | 430i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F33 | 430i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F33 | 440i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F33 | 440i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F34 | 330i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F34 | 340i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F36 | 430i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F36 | 430i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | F36 | 440i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F36 | 440i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F39 | X2 M35i | B48 2.0L | For vehicles with the B46D/B48E engine only and a production date up to 02/2022 |
| BMW | F39 | X2 sDrive28i | B48 2.0L | For vehicles with the B46D/B48E engine only and a production date up to 02/2022 |
| BMW | F39 | X2 xDrive28i | B48 2.0L | For vehicles with the B46D/B48E engine only and a production date up to 02/2022 |
| BMW | F44 | 228i | B48 2.0L | For vehicles with a production date up to 02/2022 |
| BMW | F44 | 228i xDrive | B46 2.0L | For vehicles with a production date up to 02/2022 |
| BMW | F44 | M235i xDrive | B48 2.0L | For vehicles with a production date up to 02/2022 |
| BMW | F48 | X1 sDrive28i | B46 2.0L | For LCI models with the B46D engine only and a production date up to 02/2022 |
| BMW | F48 | X1 xDrive28i | B46 2.0L | For LCI models with the B46D engine only and a production date up to 02/2022 |
| BMW | F97 | X3 M | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | F98 | X4 M | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G01 | X3 M40i | B58 3.0L | For Pre-LCI models only without the Energy Recovery System |
| BMW | G01 | X3 sDrive30i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G01 | X3 xDrive30i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G02 | X4 M40i | B58 3.0L | For Pre-LCI models only without the Energy Recovery System |
| BMW | G02 | X4 xDrive30i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G05 | X5 sDrive40i | B58 3.0L | For vehicles with a production date up to 08/2020 |
| BMW | G05 | X5 xDrive40i | B58 3.0L | For vehicles with a production date up to 08/2020 |
| BMW | G06 | X6 sDrive40i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G06 | X6 xDrive40i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G07 | X7 xDrive40i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G11 | 740i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G11 | 740i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G14 | 840i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G14 | 840i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G15 | 840i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G15 | 840i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G16 | 840i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G16 | 840i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G20 | 330i | B46 2.0L | For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 engines (B48N, B48P) |
| BMW | G20 | 330i xDrive | B46 2.0L | For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 engines (B48N, B48P) |
| BMW | G20 | M340i | B58 3.0L | For vehicles with a production date up to 08/2020 |
| BMW | G20 | M340i xDrive | B58 3.0L | For vehicles with a production date up to 08/2020 |
| BMW | G22 | 430i | B46 2.0L | For Pre-LCI models only |
| BMW | G22 | 430i xDrive | B46 2.0L | For Pre-LCI models only |
| BMW | G23 | 430i | B46 2.0L | For Pre-LCI models only |
| BMW | G23 | 430i xDrive | B46 2.0L | For Pre-LCI models only |
| BMW | G26 | 430i Gran Coupe | B46 2.0L | For Pre-LCI models only |
| BMW | G26 | 430i xDrive Gran Coupe | B46 2.0L | For Pre-LCI models only |
| BMW | G29 | Z4 sDrive M40i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G29 | Z4 sDrive30i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G30 | 530i | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | G30 | 530i xDrive | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | G30 | 540i | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G30 | 540i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G32 | 640i xDrive | B58 3.0L | For vehicles without the Energy Recovery System |
| BMW | G42 | 230i | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G42 | 230i xDrive | B46 2.0L | Use vehicle selector to confirm fitment |
| BMW | G42 | M240i | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G42 | M240i xDrive | B58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G80 | M3 | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G80 | M3 Competition | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G80 | M3 Competition xDrive | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G82 | M4 | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G82 | M4 Competition | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G82 | M4 Competition xDrive | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G83 | M4 Competition xDrive | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | G87 | M2 | S58 3.0L | Use vehicle selector to confirm fitment |
| BMW | U10 | X2 M35i | B48 2.0L | Use vehicle selector to confirm fitment |
| BMW | U11 | X1 M35i | B48 2.0L | Use vehicle selector to confirm fitment |
| MINI | All | Base | All | Use vehicle selector to confirm fitment |
| MINI | All | Clubman | All | Use vehicle selector to confirm fitment |
| MINI | All | Clubman ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | Clubman John Cooper Works ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | Clubman S | All | Use vehicle selector to confirm fitment |
| MINI | All | Clubman S ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | Cooper ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | S | All | Use vehicle selector to confirm fitment |
| MINI | All | S ALL4 | All | Use vehicle selector to confirm fitment |
| MINI | All | S E ALL4 | All | Use vehicle selector to confirm fitment |
Select Your Vehicle
Selected Options
Upload Image
Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Tips & Guidelines
Upload Video
Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Tips & Guidelines
Sorry, I don't understand this YouTube link.
Video successfully uploaded. Your video will appear once it is approved.
Upload Document
Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58