Timing Chain Tensioner for BMW 3 Series E30 (1984-1991)

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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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E36 M3 S50 Timing Chain Tensioner. Upgrade for E24 M6, E28 M5, E30 M3...
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Packaged by Turner - Corporate Logo
T#:337971
Part#: 11311405081
Ships in 3 Business Days
Starting at $ 113.17 USD
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Starting at $ 113.17 USD
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The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines
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Genuine BMW Timing Chain Tensioner - M44 1.9L, M42 1.8L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:367621
Part#: 11311743187
Ships in 3 Business Days
4% off MSRP $ 78.99

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

$ 75.99 USD
Free Shipping
4% off MSRP
$ 78.99

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

$ 75.99 USD
Free Shipping
Timing Chain Tensioner - E30 M3, E34 M5, E28 M5 E24 M6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:180
Part#: 11311307782
Ships in 3 Business Days
4% off MSRP $ 125.99

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

$ 120.99 USD
Free Shipping
4% off MSRP
$ 125.99

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

$ 120.99 USD
Free Shipping
S14 S38 Timing Chain Tensioner. Typically replaced often due to oil blow-by, resulting in a loud clacking sound when engine is cold or after car has been parked on an incline. Also recommended when replacing timing chain. Includes spring.

This item fits the following BMWs:
1987-1991 E30 BMW M3
1988 E28 BMW M5
1991-1995 E34 BMW M5
1987-1989 E24 BMW M6
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OEM INA Timing Chain Tensioner - E36 M3 S50, E24 E28 E30 E34 S14 S38 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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Ina - Corporate Logo
T#:579884
Part#: 5510013100
Ships in 4 Business Days
$ 113.17 USD
Free Shipping
$ 113.17 USD
Free Shipping
Located on the lower rear timing chain guide rail

E36 M3 S50 Aftermarket Timing Chain Tensioner. Upgrade for E24 M6, E2...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:239
Part#: 11311405081
In Stock at Vendor
$ 395.99

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

$ 384.99 USD
Free Shipping
$ 384.99 USD
Free Shipping

The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

Aftermarket Febi brand.

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines

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Febi Timing Chain Tensioner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:359495
Part#: 11311743187
In Stock at Vendor
$ 146.99

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

$ 141.99 USD
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$ 141.99 USD
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This timing chain tensioner keeps the tension rail properly positioned on the BMW M42 and M44 4 cylinder engine.

This item fits the following BMWs:
1990-1991  E30 BMW  318i 318is 318ic
1992-1998  E36 BMW  318i 318is 318ti 318ic
1997-1999  Z3 BMW  Z3 1.9
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Timing Belt Tensioner Roller
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:372966
Part#: 11311468743
In Stock at Vendor
$ 27.99

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

$ 26.99 USD
Free Shipping on orders $49 and up
$ 26.99 USD
Free Shipping on orders $49 and up
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.
E36 M3 S50 OE BMW Timing Chain Tensioner - Upgrade For E24 M6, E28 M5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:367617
Part#: 11311405081
Ships in 3 Business Days
4% off MSRP $ 199.99

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

$ 192.99 USD
Free Shipping
4% off MSRP
$ 199.99

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

$ 192.99 USD
Free Shipping

The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

Genuine BMW brand.

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines

Show More Show Less

Genuine BMW Timing Chain Tensioner Bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33927
Part#: 11311721322
Special Order: No Guaranteed ETA
6% off MSRP $ 30.99

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

$ 28.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 30.99

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

$ 28.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bolt -
This item fits the following BMW Chassis:
E30,E36

Fits BMW Engines including:
M42


Tensioner Spring Securing Bolt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Free Shipping on orders $49 and up
$ 6.99 USD
Free Shipping on orders $49 and up
Used to hold the tension spring to the belt tensioner
Genuine BMW Compression Spring - 11310731115 - E30,E34
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:19071
Part#: 11310731115
Ships in 3 Business Days
Sale - Save 20% $ 3.99

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

$ 3.21 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 3.99

This product was last offered at the strikethrough price on
06-25-2026

$ 3.21 USD
Free Shipping on orders $49 and up


Genuine BMW Compression Spring -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Genuine BMW Chain Tensioner Spring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33796
Part#: 11311307053
In Stock
Sale - Save 8% $ 14.99

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

$ 13.85 USD
Free Shipping on orders $49 and up
Sale - Save 8%
$ 14.99

This product was last offered at the strikethrough price on
06-25-2026

$ 13.85 USD
Free Shipping on orders $49 and up
Genuine BMW COMPRESSION SPRING


Timing Belt Tensioner
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Ina - Corporate Logo
T#:555412
Part#: 11311711154
Ships in 3 Business Days
$ 48.99 USD
Free Shipping on orders $49 and up

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