Drive Belt Service for BMW 3 Series G20 (2019+)

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Drive belts should be inspected and changed regularly to avoid further complications. We offer Genuine BMW and other aftermarket brands that we trust or know to be OE manufacturers. We like to make it easy on you and do all the research for you - check out our Drive Belt Service kits.

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Performance Accessory Belt Kit - Kevlar Reinforced - BMW B46TU/B48TU B58TU
Performance Accessory Belt Kit - Kevlar Reinforced - BMW B46TU/B48TU...
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Packaged by Turner - Corporate Logo
T#:29798952
Part#: 11288650740T1KT
In Stock
Sale - Save 26% $ 140.99

This product was last offered at the strikethrough price on
01-03-2026

$ 104.59 USD
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Sale - Save 26%
$ 140.99

This product was last offered at the strikethrough price on
01-03-2026

$ 104.59 USD
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Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: ECS Tuning Kevlar Reinforced Performance Accessory Belt - Designed to resist OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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OEM Accessory Belt Service Kit - B46/48 B58
OEM Accessory Belt Service Kit - B46/48 B58
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Packaged by Turner - Corporate Logo
T#:587399
Part#: 112886137071ABKT
Ships in 10 Business Days
Sale - Save 20% $ 123.99

This product was last offered at the strikethrough price on
01-03-2026

$ 99.57 USD
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Sale - Save 20%
$ 123.99

This product was last offered at the strikethrough price on
01-03-2026

$ 99.57 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need to be replaced such as the belts, tensioners, and hardware.
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Accessory Belt Service Kit - HD Gates Belt - BMW B46TU/B48TU B58TU
Accessory Belt Service Kit - HD Gates Belt - BMW B46TU/B48TU B58TU ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:29798950
Part#: 11288650740TKT
In Stock at Vendor
Sale - Save 16% $ 144.99

This product was last offered at the strikethrough price on
01-03-2026

$ 121.31 USD
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Sale - Save 16%
$ 144.99

This product was last offered at the strikethrough price on
01-03-2026

$ 121.31 USD
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Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: Gates Green Heavy Duty Accessory Belt - Designed to exceed OE durability, felxibility, and longevity OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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Accessory Belt Service Kit - OEM Continental Belt - BMW B46TU/B48TU B58TU
Accessory Belt Service Kit - OEM Continental Belt - BMW B46TU/B48TU B...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:29798955
Part#: 11288650740T2KT
Ships in 10 Business Days
Sale - Save 20% $ 123.99

This product was last offered at the strikethrough price on
01-03-2026

$ 99.57 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 20%
$ 123.99

This product was last offered at the strikethrough price on
01-03-2026

$ 99.57 USD
Free Shipping on orders $49 and up
Add to Wish List
Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: OEM Continental Accessory Belt OEM Febi Belt Tensioner Genuine BMW Tensioner Hardware
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Accessory Belt Tensioner - Mechanical
Accessory Belt Tensioner - Mechanical
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:32450133
Part#: 11288570439
In Stock
Sale - Save 20% $ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 75.06 USD
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Sale - Save 20%
$ 93.99

This product was last offered at the strikethrough price on
05-03-2026

$ 75.06 USD
Free Shipping on orders $49 and up
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OEM Febi Mechanical Accessory Belt Tensioner - BMW B46/48 B58
OEM Febi Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...
For vehicles with a production date up to 08/2020 For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 eng...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:587397
Part#: 11288570439
Ships in 7 Business Days
$ 140.99

This product was last offered at the strikethrough price on
05-07-2026

$ 122.99 USD
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$ 122.99 USD
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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.
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Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...
For vehicles with a production date up to 08/2020 For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 eng...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:573281
Part#: 11288580360
In Stock
5% off MSRP $ 188.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 179.99 USD
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5% off MSRP
$ 188.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 179.99 USD
Free Shipping
Add to Wish List
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.
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OEM Continental Accessory Belt - BMW B58A B58C B58D & B46D B48D
OEM Continental Accessory Belt - BMW B58A B58C B58D & B46D B48D ...
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Continental - Corporate Logo
T#:29765763
Part#: 6PK1153
Ships in 10 Business Days
$ 18.99 USD
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$ 18.99 USD
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Accessory drive belts keep everything turning off of the crank pulley. Generator, fans, water pumps and AC compressors all rely on this belt to keep everything working properly. If your drive belt is getting old, cracking, glazing, or squeaking, replace it. It's easy to see when the belts are beginning to wear. Visually, the belt will begin to glaze on the underside, making it far less effective. Cracks can appear on the back of the belt from “dry rot” caused by exposure to engine heat or age. Squealing is common on worn belts which basically means that the belt is slipping on pulleys. In either case, your vehicle needs a new belt. Designed for long life, this belt will keep everything turning great and all of your accessories working properly. With a worn belt, accessories aren't working at maximum efficiency. Do not wait for this belt to break to replace. Replace it as part of your next maintenance plans.
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Mubea Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Mubea Mechanical Accessory Belt Tensioner - BMW B46/48 B58
For vehicles with a production date up to 08/2020 For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 eng...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mubea - Corporate Logo
T#:26971839
Part#: 11288580360
In Stock at Vendor
$ 177.99

This product was last offered at the strikethrough price on
05-07-2026

$ 172.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 172.99 USD
Free Shipping on orders $49 and up
Add to Wish List
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.
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Genuine BMW Accessory Belt Kit - BMW B46TU/B48TU B58TU
Genuine BMW Accessory Belt Kit - BMW B46TU/B48TU B58TU
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:29765752
Part#: 11288650740KT
Ships in 3 Business Days
$ 216.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 216.99 USD
Free Shipping on orders $49 and up
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Having your accessory belt fail is a major inconvenience and can leave you on the side of the road if the alternator isn't charging and the mechanical water pump isn't turning. Over time the tensioner and the belt itself wears out and will eventually fail. This kit includes everything you need to service the belt drive system and keep everything in check. Included: Genuine BMW Accessory Belt Genuine BMW Belt Tensioner Genuine BMW Tensioner Hardware
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Vaico Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Vaico Mechanical Accessory Belt Tensioner - BMW B46/48 B58
For vehicles with a production date up to 08/2020 For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 eng...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vaico - Corporate Logo
T#:50346424
Part#: 11288580360
Special Order: No Guaranteed ETA
New Item
$ 68.99 USD
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$ 68.99 USD
Free Shipping on orders $49 and up
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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.
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Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58
For vehicles with a production date up to 08/2020 For vehicles with Gen2 engines only (B46D, B48D) - Not for vehicles with later Gen3 eng...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:5108968
Part#: 11288580360
Special Order: No Guaranteed ETA
$ 95.99 USD
Free Shipping
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$ 95.99 USD
Free Shipping
Add to Wish List
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.
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