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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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IWIS Chain Tensioner - With Gasket Ring - BMW N52 N54 N55 3.0L
IWIS Chain Tensioner - With Gasket Ring - BMW N52 N54 N55 3.0L ...
Iwis - Corporate Logo
T#:43378595
Part#: 11317584723
Ships in 1 Business Day
$ 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 Engine Timing Chain Tensioner - BMW M50 M52 M54 S50 S52
URO Engine Timing Chain Tensioner - BMW M50 M52 M54 S50 S52
2X Entries For Our G87 M2 Sweepstakes!
URO - Corporate Logo
T#:43750203
Part#: 11311738700
In Stock
$ 40.95 USD
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$ 40.95 USD
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Ensure your timing chain is properly tensioned with a brand new tensioner from URO
Timing Belt Tensioner Roller
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.
Timing Chain Tensioner
Timing Chain Tensioner
Iwis - Corporate Logo
T#:45210294
Part#: 11318685091
Ships in 1 Business Day
$ 96.99 USD
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$ 96.99 USD
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Tensioner Spring Securing Bolt
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
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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$ 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.
URO Timing Chain Guide Rail - Lower
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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$ 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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Lower Timing Chain Tensioner
Lower Timing Chain Tensioner
Iwis - Corporate Logo
T#:5175686
Part#: 13527797905
Back Ordered
$ 62.99 USD
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$ 62.99 USD
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The guide rails in your timing set keep everything tracking properly. Because it is made out of a plastic-like material, years of abrasion can wear parts of it away. This can cause the chain can to become slightly loose and cause a chain 'slap' or rattle noise. Replace your damaged timing chain tensioner and guide rails to keep timing chain noise to a minimum. Located on the outside of the timing chain guide that keeps tension on the chain.
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