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Belt Tensioners

Belt tensioner failure is common in several BMWs. If your belt is still in good shape and the only critical component that you need to replace is your drive belt tensioner, we have quality OE aftermarket and Genuine BMW options available for your BMW.
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Genuine BMW Belt Tension Adjuster Bar
Genuine BMW Belt Tension Adjuster Bar
Genuine BMW - Corporate Logo
T#:7131
Part#: 12311719992
In Stock
$ 48.78 USD
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$ 48.78 USD
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Genuine BMW Adjusting Bar -
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20,M30,M42,S38

Genuine BMW Alternator Adjusting Bar - E34,E34 M5
Genuine BMW Alternator Adjusting Bar - E34,E34 M5
Genuine BMW - Corporate Logo
T#:7130
Part#: 12311714450
Ships in 1-2 days
2% off MSRP $ 44.99

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

$ 43.99 USD
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2% off MSRP
$ 44.99

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

$ 43.99 USD
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Located on the alternator, this bar allows the alternator to move slightly in order to adjust the tension on the alternator drive belt.


Genuine BMW Adjusting Bar
This item fits the following BMW Chassis:
E34 M5,E34

Fits BMW Engines including:
M30,S38

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Genuine BMW Hydraulic Alternator Belt Tensioner Roller
Genuine BMW Hydraulic Alternator Belt Tensioner Roller
Genuine BMW - Corporate Logo
T#:360611
Part#: 11281748131
In Stock
4% off MSRP $ 82.54

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

$ 78.99 USD
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4% off MSRP
$ 82.54

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

$ 78.99 USD
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Genuine BMW Belt tensioner adjuster bearing
Genuine BMW Belt tensioner adjuster bearing
Genuine BMW - Corporate Logo
T#:38827
Part#: 12311713153
Ships in 8 Business Days
$ 24.99 USD
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$ 24.99 USD
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Genuine BMW Needle Sleeve
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4,E86 Z4

Fits BMW Engines including:
M50,M52,M54,M56,S50,S52,S54

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Genuine BMW Water Pump/Alternator Tensioner Pulley - E53 X5 M62, E39 540i M62 4.4L
Genuine BMW Water Pump/Alternator Tensioner Pulley - E53 X5 M62, E39 ...
Genuine BMW - Corporate Logo
T#:360613
Part#: 11287500560
Ships in 6 Business Days
5% off MSRP $ 72.99

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

$ 68.99 USD
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5% off MSRP
$ 72.99

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

$ 68.99 USD
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Genuine BMW Compressor Adjusting Bar - E30,E30 M3
Genuine BMW Compressor Adjusting Bar - E30,E30 M3
Genuine BMW - Corporate Logo
T#:21403
Part#: 64521277002
Special Order: No Guaranteed ETA
2% off MSRP $ 50.99

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

$ 49.99 USD
Free Shipping on orders $49 and up
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2% off MSRP
$ 50.99

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

$ 49.99 USD
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Allows for adjustment of the air conditioning compressor, increasing tension on the drive belt.


Genuine BMW Adjusting Bar
This item fits the following BMW Chassis:
E30 M3,E30

 

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Hydraulic Alternator Belt Tensioner Roller
Hydraulic Alternator Belt Tensioner Roller
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:594521
Part#: 11281748131
Ships on Dec 22, 2026
$ 23.99 USD
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$ 23.99 USD
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Replacement is recommend with every belt service
Tensioner Pulley Cap for #11281748131
Tensioner Pulley Cap for #11281748131
Genuine BMW - Corporate Logo
T#:6729
Part#: 11281727159
In Stock
$ 14.10 USD
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$ 14.10 USD
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This is the Genuine BMW protection cap for the tensioner pulley # 11281748131
HEX BOLT
HEX BOLT
Genuine BMW - Corporate Logo
T#:532572
Part#: 07119908571
In Stock
$ 4.99

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

$ 3.99 USD
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$ 3.99 USD
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Torx Screw - Priced Each
Torx Screw - Priced Each
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:400830
Part#: 11287530315
In Stock
$ 7.92 USD
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$ 7.92 USD
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Used to mount the drive belt tensioner to the engine block.
MECHANICAL BELT TENSIONER
MECHANICAL BELT TENSIONER
Genuine BMW - Corporate Logo
T#:621189
Part#: 11287952899
In Stock
6% off MSRP $ 197.99

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

$ 185.99 USD
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6% off MSRP
$ 197.99

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

$ 185.99 USD
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A/C Tensioner Pulley
A/C Tensioner Pulley
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:594442
Part#: 11282245087
Special Order: No Guaranteed ETA
$ 26.99 USD
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$ 26.99 USD
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Used to tighten the A/C drive belt. The A/C drive belt is tightened by a separate belt tensioner. If you notice yours is worn at your next belt service, replace it with a new part.
Meyle Accessory Belt Tensioner - BMW G30 540d xDrive B57 3.0L
Meyle Accessory Belt Tensioner - BMW G30 540d xDrive B57 3.0L ...
Meyle - Corporate Logo
T#:55497508
Part#: 11288579118
Special Order: No Guaranteed ETA
New Item
$ 88.99 USD
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$ 88.99 USD
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This Meyle drive belt tensioner is built to strict standards to restore optimal tension to your alternator drive belt assembly.

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