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Timing Chain Tensioner

The timing chain tensioner is vital to maintaining not only proper timing, but the life of the chain itself. Generally these will need to be replaced before the chain itself goes bad. Be sure to change yours at the proper intervals to avoid failure.
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OEM INA Chain Tensioner Piston - BMW M10 M30 M70 S70 M73
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Ina - Corporate Logo
T#:35998430
Part#: 11310631131
In Stock
$ 31.99 USD
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INA - Chain Tensioner Piston for BMW Engine Performance

INA - Chain Tensioner Piston is an essential component for maintaining the precision and reliability of your BMW engine. Designed to deliver superior performance, this OEM-grade part ensures optimal tension in the timing chain, preventing slack, excessive wear, and potential engine damage. Available through Turner Motorsport, this chain tensioner piston guarantees compatibility and lasting durability for a variety of BMW models.

Key Benefits:

  • OEM-quality part engineered for BMW vehicles
  • Enhances timing chain performance for smoother engine operation
  • Reduces chain noise and prevents premature wear
  • Built with high-strength materials for maximum durability
  • Simplifies installation with an exact-fit design

Ensure your BMW operates at peak efficiency by upgrading to the INA - Chain Tensioner Piston, available at Turner Motorsport. This premium component is a must-have for engine repairs, regular maintenance, and improved vehicle performance.

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Bavarian Autosport - Corporate Logo
T#:17871155
Part#: 11317557741
In Stock
Sale - Save 20% $ 87.99

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

$ 70.39 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 87.99

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

$ 70.39 USD
Free Shipping on orders $49 and up
Bavarian Autosport - Corporate Logo
T#:599825
Part#: 11311738700
In Stock
Sale - Save 20% $ 49.99

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

$ 39.99 USD
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Sale - Save 20%
$ 49.99

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

$ 39.99 USD
Free Shipping on orders $49 and up

Ina - Corporate Logo
T#:403662
Part#: 11311738700
In Stock
$ 56.20

This product was last offered at the strikethrough price on
07-23-2026

$ 47.99 USD
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$ 47.99 USD
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Guide used to tension the timing chain

Iwis - Corporate Logo
T#:43378595
Part#: 11317584723
Ships in 2 Business Days
$ 100.99

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

$ 97.99 USD
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$ 97.99 USD
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Over time, your engine timing components begin to wear out. Tensioners weaken, chains can stretch, and timing chain guides can wear down. All of these lead to the possibility of the timing chain jumping teeth on the sprockets, causing your timing to shift. This could result in rough idle and reduced engine power, or even complete engine failure. Prevent damage to your engine with new timing components, such as this IWIS timing chain tensioner. Note, we recommend replacing timing components every 100K miles, or sooner, depending on the condition of the timing components.
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URO - Corporate Logo
T#:43750203
Part#: 11311738700
In Stock
$ 40.95 USD
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Ensure your timing chain is properly tensioned with a brand new tensioner from URO

Timing Chain Tensioner
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Ina - Corporate Logo
T#:591719
Part#: 11317510801
In Stock at Vendor
$ 34.09 USD
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These are commonly replaced with a timing chain job part of the head removal and replacement. These can sometimes wear and lose tension due to lack of spring pressure. This unit is the tensioner piston with spring housing.
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Timing Belt Tensioner Roller
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:372966
Part#: 11311468743
Ships in 2 Business Days
$ 27.99

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

$ 22.99 USD
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$ 22.99 USD
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If some slop develops in your belt because of a poor tensioner, the timing set can skip a tooth, causing catastrophic damage and potentially ruining your engine.

Iwis - Corporate Logo
T#:45210294
Part#: 11318685091
Ships in 2 Business Days
$ 96.99 USD
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Tensioner Spring Securing Bolt
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:553872
Part#: 11311280960
In Stock
$ 7.99

This product was last offered at the strikethrough price on
03-12-2026

$ 6.99 USD
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$ 6.99 USD
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Used to hold the tension spring to the belt tensioner
URO Timing Chain Tensioner - BMW N63 S63 N74
2X Entries For Our G87 M2 Sweepstakes!
URO - Corporate Logo
T#:41661219
Part#: 11317557741
Ships in 2 Business Days
$ 97.99 USD
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Chain tensioners and guide rails are a common issue on BMW motors and often cause excess noise. Replace yours today to prevent costly failures later.
Timing Chain Kit
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Ina - Corporate Logo
T#:14155768
Part#: ZC01433K
Ships in 8 Business Days
$ 594.99 USD
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Timing Belt Tensioner
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Ina - Corporate Logo
T#:555412
Part#: 11311711154
Ships in 4 Business Days
$ 48.99 USD
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Ina - Corporate Logo
T#:42301969
Part#: ZG0581
Ships in 8 Business Days
$ 25.99 USD
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$ 25.99 USD
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This guide is used to provide tension to the timing chain, but it wears over time. These plastic tensioners also become brittle with time and mileage, usually cracking and/or breaking completely. A common sign of worn timing chain components is noise from the timing chain area.
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Timing Chain Tensioner Rail - Left
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Ina - Corporate Logo
T#:27372096
Part#: 11317533483
Ships in 2 Business Days
$ 34.99

This product was last offered at the strikethrough price on
05-08-2026

$ 33.99 USD
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$ 33.99 USD
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Ina - Corporate Logo
T#:42301971
Part#: ZG0243
Ships in 8 Business Days
$ 39.99 USD
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Used on cylinders 5-8 to provide tension to the timing chain

Ina - Corporate Logo
T#:42301968
Part#: ZG0602
Ships in 8 Business Days
$ 28.99 USD
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Used on cylinders 1-4 to provide tension to the timing chain, this OEM guide rail is a key part that needs to be replaced when servicing the timing chain system.
Ina - Corporate Logo
T#:42301972
Part#: ZG0241
Ships in 8 Business Days
$ 39.99 USD
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Used on cyilinders 1-4 to provide tension to the timing chain, this guide rail is a key part that needs to be replaced when servicing the timing chain system.

Ina - Corporate Logo
T#:568646
Part#: 11311439552
Ships in 8 Business Days
$ 55.99 USD
Free Shipping on orders $49 and up
Keeping tension on your timing chain is imperative for keeping your cams turning properly. If some slop develops in your chain because of a poor tensioner, the timing set can skip a tooth, causing catastrophic damage and potentially ruining your engine. This replacement can keep everything tight.
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URO Timing Chain Guide Rail - Lower
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:34549584
Part#: 11 31 7 592 877
Back Ordered
$ 57.99 USD
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The URO Timing Chain Guide Rail - Lower is a crucial component for maintaining the timing precision and reliability of BMW engines. Designed to meet or exceed OEM specifications, this guide rail ensures secure positioning of the timing chain to prevent premature wear and extend the life of your BMW engine. Available through Turner Motorsport, this lower guide rail offers BMW owners peace of mind and dependable performance.

  • Premium-quality construction built for durability and longevity
  • Reduces timing chain vibration, minimizing engine noise and wear
  • Precisely engineered to OEM standards for an exact fit in BMW models
  • Improves engine timing stability for optimal performance
  • Available from Turner Motorsport for reliable BMW parts

The URO Timing Chain Guide Rail - Lower is a cost-effective solution that allows BMW owners to keep their engines running smoothly with a direct-fit replacement that restores timing accuracy.

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