BMW Engine Parts for BMW 3 Series E30 (1984-1991)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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OEM INA Timing Belt Tensioner Roller -- E21 E30 E12 E28 E34
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Ina - Corporate Logo
T#:348865
Part#: 11311711153
In Stock
$ 54.99 USD
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This is an OEM INA timing belt tensioner that keeps pressure on the engines timing belt and prevents its from slipping out of time. OEM replacement for BMW part # 11311711154 and 11311711153.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

 

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Ina - Corporate Logo
T#:579884
Part#: 5510013100
Ships in 3 Business Days
$ 113.17 USD
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$ 113.17 USD
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Located on the lower rear timing chain guide rail
Ina - Corporate Logo
T#:4469
Part#: 11311743187
In Stock
$ 67.65

This product was last offered at the strikethrough price on
05-06-2026

$ 51.99 USD
Free Shipping on orders $49 and up
$ 51.99 USD
Free Shipping on orders $49 and up

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

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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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Ina Idler Pulley - A/C Compressor Belt - E30
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Ina - Corporate Logo
T#:554407
Part#: 64551721844
Ships in 1 Business Day
$ 42.01 USD
Free Shipping on orders $49 and up

Condor Speed Shop - Corporate Logo
T#:577564
Part#: S14M+T
Ships in 3 Business Days
$ 80.00 USD
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$ 80.00 USD
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These specific mounts are designed for those with clearance issues on extremely low E30s. They are 20mm taller than OEM mounts to add necessary clearance to ensure the oil pan sits above the stock subframe. Under hard braking the OEM rubber mounts allow the m20 to lean forward. Not only do these solid UHMW replacement mounts stiffen the engine and drivetrain, but they also raise the engine by 20mm, dramatically changing the responsiveness and raising the oil pan height of your E30. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C. This kit includes Solid Transmission Mounts as well for fully solid powertrain mounting!
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Condor Speed Shop - Corporate Logo
T#:577859
Part#: M20M_TRANS
Ships in 3 Business Days
$ 79.00 USD
Free Shipping
$ 79.00 USD
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Under hard braking the stock mounts allow the m20 to pitch forward and to the side. These solid UHMW replacement mounts stiffen the engine and drivetrain, dramatically changing the responsiveness of your BMW E30. These solid UHMW motor mounts are a direct replacement for your original 1984-1991 E30 BMW 323, 325e 325es 325i 325ic 325is' OEM rubber motor mounts. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C. Includes solid transmission mounts as well!
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Condor Speed Shop - Corporate Logo
T#:577966
Part#: E30_M10M_TRANS
In Stock at Vendor
$ 115.00 USD
Free Shipping
$ 115.00 USD
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These solid UHMW motor mounts are made specifically for M10 powered e30s. Under hard braking the stock mounts allow the M10 to lean forward. These solid UHMW replacement mounts stiffen the engine and drivetrain, dramatically changing the responsiveness of your 318. These solid UHMW motor mounts are a direct replacement for OEM rubber motor mounts. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C. Includes solid transmission mounts as well.
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Ina - Corporate Logo
T#:42301995
Part#: ZC0016
Ships in 7 Business Days
$ 111.99 USD
Free Shipping on orders $49 and up
Keep your BMW’s performance sharp and reliable with the OEM INA Engine Timing Chain for restoring your timing system and maintaining engine health.

Condor Speed Shop - Corporate Logo
T#:577565
Part#: S14M
Ships in 1 Business Day
$ 55.00 USD
Free Shipping on orders $49 and up
These specific mounts are designed for those with clearance issues on extremely low E30s. They are 20mm taller than OEM mounts to add necessary clearance to ensure the oil pan sits above the stock subframe. Under hard braking the OEM rubber mounts allow the m20 to lean forward. Not only do these solid UHMW replacement mounts stiffen the engine and drivetrain, but they also raise the engine by 20mm, dramatically changing the responsiveness and raising the oil pan height of your E30. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C.
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Condor Speed Shop - Corporate Logo
T#:577964
Part#: E30_M42M_TRANS
Ships in 2 Business Days
$ 125.00 USD
Free Shipping
$ 125.00 USD
Free Shipping
These solid UHMW motor mounts are made specifically for M42 powered e30s. Under hard braking the stock mounts allow the M42 to lean forward. These solid UHMW replacement mounts stiffen the engine and drivetrain, dramatically changing the responsiveness of your 318. These solid UHMW motor mounts are a direct replacement for OEM rubber motor mounts. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C. Fitment: 1990-1991 E30 BMW 318i, 318is, 318ic
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Ina - Corporate Logo
T#:41897488
Part#: 5300006100
Ships in 7 Business Days
$ 47.99 USD
$ 47.99 USD
The M20 engine's timing belt should be replaced every 50,000 miles. BMW calls out a 60,000 mile interval, but there are numerous reports of belts slipping or snapping before this interval is up. We recommend performing this service with INA's timing belt and tensioner roller kit, which includes the two most common wear items in the timing system.
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Timing Belt Tensioner
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Ina - Corporate Logo
T#:555412
Part#: 11311711154
Ships in 3 Business Days
$ 48.99 USD
Free Shipping on orders $49 and up


OEM INA Timing Chain Guide Rail - BMW M10 M30
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Ina - Corporate Logo
T#:35998449
Part#: 11311253236
Ships in 7 Business Days
$ 19.99 USD
Free Shipping on orders $49 and up

INA- Timing Chain Guide Rail offers exceptional performance and durability for your vehicle’s engine system, ensuring precise timing chain alignment and extended longevity. Designed to meet OEM specifications, this guide rail is a must-have for maintaining engine reliability and efficiency. Available through Turner Motorsport, this part is ideal for enthusiasts and professionals seeking high-quality replacement components.

Key Features:

Manufactured by INA, a trusted leader in automotive components

Ensures optimal timing chain alignment for smoother engine operation

High-quality materials provide resistance to wear and tear

Compatible with various vehicle makes and models for versatile use

Ideal for restoring factory performance and preventing costly engine damage

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Condor Speed Shop - Corporate Logo
T#:577965
Part#: E30_M10M
Ships in 2 Business Days
$ 90.00 USD
Free Shipping
$ 90.00 USD
Free Shipping
These solid UHMW motor mounts are made specifically for M10 powered e30s. Under hard braking the stock mounts allow the M10 to lean forward. These solid UHMW replacement mounts stiffen the engine and drivetrain, dramatically changing the responsiveness of your 318. These solid UHMW motor mounts are a direct replacement for OEM rubber motor mounts. UHMW is an excellent general-purpose plastic with a unique combination of wear and corrosion resistance, low friction surface and impact strength. It is resistant to chemical attack and moisture absorption and retains key physical properties to -30 C.
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Black Forest Industries - Corporate Logo
T#:50934269
Part#: BFI-BMW-TRANS-01
Ships on Aug 10, 2026
New Item
$ 69.99 USD
Free Shipping on orders $49 and up
This kit is a "must-have" for any E36, E46, or E9X owner looking to tighten up their drivetrain's foundation and ensure long-term mechanical reliability.

Black Forest Industries - Corporate Logo
T#:50934264
Part#: BFI-BMW-90-01
Ships on Aug 10, 2026
New Item
$ 199.99 USD
Free Shipping on orders $49 and up
Eliminate the "drive-line slop" common in the E36 and E46 chassis with this Stage 1 Engine Mount kit.

Condor Speed Shop - Corporate Logo
T#:577861
Part#: M20BLK
In Stock at Vendor
$ 39.99 USD
Free Shipping on orders $49 and up
Condor Speed Shop use's these in all of their spec cars to simplify the cooling system. These plates bolt to the back of the M20 head allowing you to delete the heater hose connection. Kit includes: 1 Block Off Plate 1 Gasket 1 Hose Block Off 2 Bolts 2 Washers This item fits: M20B20 1977–1981 E12 520/6 1979–1983 E21 320/6 1982–1984 E28 520 1982–1988 E28 520i 1983–1992 E30 320i 1988–1990 E34 520i M20B23 1977–1982 E21 323i 1982–1985 E30 323i M20B25 1986–1993 E30 325i, 325iS, 325iC and 325iX 1989–1990 E34 525i 1988–1991 Z1 M20B27 1982–1988 E30 325/325e/325es 1982–1988 E28 525e (or 528e in the US)
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OEM INA Crank Timing Sprocket - BMW M10 1.8L
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Ina - Corporate Logo
T#:35998450
Part#: 11211265010
Back Ordered
$ 89.99 USD
Free Shipping on orders $49 and up

Crank Timing Sprocket plays a vital role in maintaining precise engine timing and ensuring optimal performance. Engineered with superior quality and durability, this component is designed to meet or exceed OEM standards. Turner Motorsport offers this essential part for enthusiasts and professionals seeking reliable replacements to keep their engines running smoothly.

Key Features:

Ensures precise timing for optimal engine performance

Crafted from high-quality materials for enhanced durability

Compatible with a wide range of vehicle makes and models

Ideal for preventing premature engine wear and maintaining reliability

Manufactured to meet or exceed OEM specifications

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Ina Rocker Arm - E28, E30, E34
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Ina - Corporate Logo
T#:557719
Part#: 11331271429
Back Ordered
$ 26.99 USD
Free Shipping on orders $49 and up
Broken rocker arms are a real concern. Replace your broken arm or preventatively replace all of them.
OEM INA Camshaft Sprocket - BMW M10 1.8L
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Ina - Corporate Logo
T#:35998434
Part#: 11311265006
Back Ordered
$ 94.99 USD
Free Shipping on orders $49 and up

INA - Camshaft Sprocket for BMW Engine Timing

INA - Camshaft Sprocket is an essential component for maintaining precise engine timing and optimal performance in your BMW. This high-quality sprocket ensures smooth synchronization between the camshaft and crankshaft, enhancing combustion efficiency and reducing wear on the timing chain. Manufactured to meet OEM standards, this part is available through Turner Motorsport, ensuring a reliable and durable solution for a variety of BMW models.

Key Benefits:

  • OEM-quality part specifically designed for BMW engines
  • Guarantees precise timing for improved engine efficiency and power delivery
  • Crafted from durable materials to withstand extreme operating conditions
  • Reduces strain on the timing chain and other engine components
  • Engineered for a perfect fit, ensuring easy installation and reliable operation

Upgrade your BMW's performance with the INA - Camshaft Sprocket, a trusted choice for maintaining engine reliability and efficiency. Available at Turner Motorsport, this component is ideal for repairs, maintenance, and performance tuning.

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