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

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Genuine BMW Main Bearing - Priced each(Standard) - E28 E30 E21
Genuine BMW Main Bearing - Priced each(Standard) - E28 E30 E21 ...
For vehicles with production date up to 02/88
Genuine BMW - Corporate Logo
T#:32471
Part#: 11211722342
Ships in 9 Business Days
3% off MSRP $ 38.99

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$ 37.99 USD
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3% off MSRP
$ 38.99

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Genuine BMW Bearing Shell Yellow - 60,00mm(0)
This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M20

Cylinder Head - Bare - E30 325i, E34 525i, M20 engine
Cylinder Head - Bare - E30 325i, E34 525i, M20 engine
AMC - Corporate Logo
T#:22168
Part#: 11121707032
Ships on Aug 12, 2026
$ 999.00 USD
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$ 999.00 USD
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This replacement cylinder head for BMW M20B25 6 cylinder engine includes new valve guides and seals. The stock valve guides are not replaceable so if you need new guides you likely need a new cylinder head.This cylinder head is manufactured in Spain by Amadeo Marti Carbonell, a company that meets or exceeds the ISO 4000, ISO 9000 and TS-16949 standards so you can be assured of a quality part.BMW has discontinued this part so this is the only current source for M20 cylinder heads.

This item fits the following BMWs:
1988 E30 BMW 325e 325es
1987-1991 E30 BMW 325i 325ic 325is 325ix
1988 E28 BMW 528e
1989-1990 E34 BMW 525i
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BMW E28 / E30 / E43 - M20 Complete Cylinder Head Basic Replacement Kit
BMW E28 / E30 / E43 - M20 Complete Cylinder Head Basic Replacement Ki...
Upgrade to the less restrictive cylinder head found on the M20 2.5L
Packaged by Turner - Corporate Logo
T#:2810081
Part#: 11121707032-3KT
Ships in 8 Business Days
Sale - Save 1% $ 1,614.99

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

$ 1,600.35 USD
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$ 1,614.99

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Includes all of the necessary components to service and replace the head on your M20 powered BMW
Complete Cylinder Head Basic Replacement Kit M20 2.5L / 2.7L
Complete Cylinder Head Basic Replacement Kit M20 2.5L / 2.7L ...
Packaged by Turner - Corporate Logo
T#:22822554
Part#: E30HEADRPLCKT
Ships in 8 Business Days
$ 1,607.99

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

$ 1,603.31 USD
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$ 1,603.31 USD
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Upgrade your BMW M20 2.5L and 2.7L engine with our Complete Cylinder Head Basic Replacement Kit . This kit includes the following essential components:
  • Cylinder Head Washer
  • BMW Coolant / Antifreeze - 1 gallon
  • Copper Exhaust Lock Nut
  • Oil Filter
  • Cylinder Head Bolt Set
  • Engine Oil Drain Plug Washer
  • Dielectric Spark Plug Boot Protector
  • BMW TwinPower Turbo 5W-30 Engine Oil
  • Cylinder Head Gasket
  • Assembly Lube - 4 oz
  • Engine Oil Drain Plug
  • M20 Cylinder Head - complete
Ensure a seamless and efficient replacement process for optimal performance.
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E24 M6, E28 M5, E30 M3 Evo Cam Gear - BMW Motorsport
E24 M6, E28 M5, E30 M3 Evo Cam Gear - BMW Motorsport
Packaged by Turner - Corporate Logo
T#:337970
Part#: 11311312535
Ships on Sep 17, 2026
$ 360.99

This product was last offered at the strikethrough price on
03-25-2026

Starting at $ 341.99 USD
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Starting at $ 341.99 USD
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The BMW Motorsport Cam Gear retards the exhaust camshaft of the 88-91 M3 and 88-89 M5 and M6. This allows for better exhaust scavenging, which in turn gives a moderate torque increase. This is very useful in day-to-day driving. This cam gear came stock on the EVO2 M3. (+11 lb./ft torque increase at 3000 rpm on M3 and +22 lb./ft on a M5/M6). Kit includes Cam gear and valve cover gaskets. Better acceleration and improved torque for your M5/M6

This item fits the following BMWs:
1988-1991 E30 BMW M3
1988 E28 BMW M5
1987-1989 E24 BMW M6
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S14 EVO3 2.5L Crankshaft without Bearings
S14 EVO3 2.5L Crankshaft without Bearings
Genuine European BMW - Corporate Logo
T#:393127
Part#: 11211315485
In Stock
Sale - Save 5% $ 3,449.99

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

$ 3,277.42 USD
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$ 3,449.99

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

$ 3,277.42 USD
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S14 EVO3 2.5L Crankshaft without Bearings
Kolbenschmidt Rod Bearing Set of 8 - (-0.25mm Undersize) - 11241284552
Kolbenschmidt Rod Bearing Set of 8 - (-0.25mm Undersize) - 1124128455...
Kolbenschmidt - Corporate Logo
T#:28271149
Part#: 11241284552
Special Order: No Guaranteed ETA
$ 44.99 USD
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$ 44.99 USD
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Kolbenschmidt (KS) rod bearing sets are engineered to deliver exceptional performance and reliability, making them an ideal choice for demanding automotive applications. These sets are designed to provide maximum load-bearing capacity, ensuring optimal engine function under heavy loads and high-stress conditions. The use of advanced materials and coatings contributes to anti-seize properties, reducing friction and wear for extended durability.

Manufactured with precision, KS rod bearing sets feature aluminum-tin sliding material combined with an innovative aluminum-zinc-bismuth alloy. This alloy, with bismuth replacing lead, enhances performance while meeting modern environmental standards. The manufacturing process involves casting aluminum strips on-site, followed by carefully coordinated rolling and annealing processes to create composite materials with superior strength and reliability.

One of the standout features of KS rod bearing sets is their innovative coatings, which play a crucial role in ensuring optimal running-in behavior and long-term continuous operation with minimal wear. These coatings range from galvanic films applied electrochemically to electro-physically deposited sputter layers in a high vacuum, as well as synthetic anti-friction coatings. This comprehensive approach to surface treatments enhances performance and longevity, making KS rod bearing sets a top choice for OEM applications.

Features:

Original Equipment Manufacturer (OEM) quality Maximum Load-Bearing Capacity for heavy-duty use Low Wear and Friction for extended service life Advanced Surface Coatings for optimal performance and durability Upgrade your engine's reliability and performance with Kolbenschmidt rod bearing sets, trusted by automotive enthusiasts and professionals worldwide.

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Standard Thrust Bearing - Priced Each
Standard Thrust Bearing - Priced Each
Kolbenschmidt - Corporate Logo
T#:594829
Part#: 11210666100
Back Ordered
$ 79.99

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

$ 77.99 USD
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$ 77.99 USD
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TRW Exhaust Valve - E30, E34
TRW Exhaust Valve - E30, E34
TRW - Corporate Logo
T#:280
Part#: 11341309487
Back Ordered
71% off MSRP $ 177.99

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

$ 51.99 USD
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71% off MSRP
$ 177.99

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

$ 51.99 USD
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The exhaust valves in your vehicle allow the exhaust port to be sealed during the combustion process, so that the engine can run at top efficiency. If the timing belt or lifter breaks, this can cause the piston to come in contact with the valve and bend or break it, causing an improper seal. This will cause a rough idle, misfires, and a check engine light condition. Be sure to replace your bent or broken valve today and keep your engine running strong.
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Osvat Intake Valve - E28, E30, E34
Osvat Intake Valve - E28, E30, E34
Osvat - Corporate Logo
T#:1196099
Part#: 11341706631
In Stock
$ 12.99

This product was last offered at the strikethrough price on
06-22-2026

$ 10.99 USD
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$ 12.99

This product was last offered at the strikethrough price on
06-22-2026

$ 10.99 USD
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Standard replacement intake valve
Rocker Arm Shaft Plug - Priced Each
Rocker Arm Shaft Plug - Priced Each
Victor Reinz - Corporate Logo
T#:593898
Part#: 11331264519
Ships in 1 day
$ 3.99

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

$ 2.99 USD
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$ 2.99 USD
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If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.
Genuine BMW Connecting Rod Bolt 11241713342
Genuine BMW Connecting Rod Bolt 11241713342
Genuine BMW - Corporate Logo
T#:19119
Part#: 11241713342
In Stock
$ 10.27 USD
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$ 10.27 USD
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Genuine BMW Connecting Rod Bolt - L=53Mm
This item fits the following BMW Chassis:
E30,E34,E36,E38

Fits BMW Engines including:
M20,M42,M50,M70,M73,M73N,S70

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Genuine BMW Cylinder Head Hose Connector
Genuine BMW Cylinder Head Hose Connector
Genuine BMW - Corporate Logo
T#:31265
Part#: 11121740396
Ships in 3 Business Days
$ 15.99 USD
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$ 15.99 USD
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Genuine BMW Connector - M12

This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39

Fits BMW Engines including:
M10,M20,M30,M50,M52,S50,S52

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Genuine BMW Dowel - 11121726241
Genuine BMW Dowel - 11121726241
Genuine BMW - Corporate Logo
T#:31215
Part#: 11121726241
In Stock
13% off MSRP $ 2.11

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

$ 1.83 USD
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13% off MSRP
$ 2.11

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

$ 1.83 USD
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Genuine BMW Dowel - D=12,5Mm
This item fits the following BMW Chassis:
E39 M5,E60 M5,E63 M6,E82 1M Coupe,E53 48IS,E30,E34,E36,E38,E39,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

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Genuine BMW Washer - 11127550856
Genuine BMW Washer - 11127550856
Genuine BMW - Corporate Logo
T#:31410
Part#: 11127550856
In Stock
$ 3.99 USD
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$ 3.99 USD
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Genuine BMW Washer
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5 X5,E83 X3,E85 Z4,E90,E92,E93

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Valve collet - priced each
Valve collet - priced each
Genuine BMW - Corporate Logo
T#:360642
Part#: 11341307136
In Stock
$ 1.99 USD
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$ 1.99 USD
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Rein Exhaust Valve - Sold Each - E28, E30, E34
Rein Exhaust Valve - Sold Each - E28, E30, E34
For vehicles with production date from 12/1986
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:584424
Part#: 11341708896
In Stock
Sale - Save 9% $ 18.35

This product was last offered at the strikethrough price on
05-14-2026

$ 16.65 USD
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$ 18.35

This product was last offered at the strikethrough price on
05-14-2026

$ 16.65 USD
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Replace your worn valves
Genuine BMW Engine Connecting Rod Bolt - BMW
Genuine BMW Engine Connecting Rod Bolt - BMW
Genuine BMW - Corporate Logo
T#:12938
Part#: 11247589671
In Stock
$ 8.99 USD
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$ 8.99 USD
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This bolt is located in the connecting rod. Two required per rod. Measurements: M9x47mm
Cylinder Head Bolt Washer
Cylinder Head Bolt Washer
MTC - Corporate Logo
T#:26538363
Part#: 11127550856
In Stock
$ 2.50 USD
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$ 2.50 USD
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Rocker Shaft Plug - E30 325e 325i, E34 525i - M20 engine
Rocker Shaft Plug - E30 325e 325i, E34 525i - M20 engine
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:14515
Part#: 11331264519
In Stock
$ 2.03 USD
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$ 2.03 USD
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Rocker shaft blind plug for M20 engine. 4 per engine required.

If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time.

This item fits the following BMWs:
1982-1988 E28 BMW 528e
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1989-1990 E34 BMW 525i
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Victor Reinz O-Ring - Distributor Drive And Cam Cover - E24, E28, E30, E34
Victor Reinz O-Ring - Distributor Drive And Cam Cover - E24, E28, E30...
Victor Reinz - Corporate Logo
T#:597166
Part#: 12111252257
Ships in 1 Business Day
$ 3.99

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

$ 2.99 USD
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$ 2.99 USD
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Seals the cover plate to the cylinder head
Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3, Z4
Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z...
Genuine BMW - Corporate Logo
T#:32464
Part#: 11211717782
In Stock
Sale - Save 72% $ 32.99

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

$ 9.34 USD
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$ 32.99

This product was last offered at the strikethrough price on
05-02-2026

$ 9.34 USD
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Genuine BMW Bearing Shell Yellow - 59,50Mm(+0,50)
This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M20,M42,M44,M50,M52,M54,M56,S50,S52

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Connecting Rod Bushing - Set Of 6
Connecting Rod Bushing - Set Of 6
Kolbenschmidt - Corporate Logo
T#:4744851
Part#: 11241278209
Ships in 6 Business Days
$ 18.99

This product was last offered at the strikethrough price on
07-15-2026

$ 17.30 USD
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$ 17.30 USD
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Recommended to be replaced anytime engine is being overhauled.
Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34
Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34...
Genuine BMW - Corporate Logo
T#:6774
Part#: 11330634125
In Stock
$ 3.99

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$ 2.99 USD
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$ 3.99

This product was last offered at the strikethrough price on
01-28-2026

$ 2.99 USD
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Genuine BMW Compression Spring -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Intake Valve - Priced Each
Intake Valve - Priced Each
TRW - Corporate Logo
T#:594029
Part#: 11341254625
In Stock
$ 15.78

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

$ 14.99 USD
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$ 15.78

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

$ 14.99 USD
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Got a bent valve? Replace yours today with this genuine replacement.
TRW Intake Valve - E30, E34, E36
TRW Intake Valve - E30, E34, E36
TRW - Corporate Logo
T#:19230
Part#: 11341722908
In Stock
$ 23.99

This product was last offered at the strikethrough price on
06-01-2026

$ 19.99 USD
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$ 23.99

This product was last offered at the strikethrough price on
06-01-2026

$ 19.99 USD
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INTAKE VALVE 11341722908 Manufactured by TRW

Febi Eccentric Bolt - E12, E21, E23, E24, E28, E3, E30, E32, E34, E9
Febi Eccentric Bolt - E12, E21, E23, E24, E28, E3, E30, E32, E34, E9 ...
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382364
Part#: 11331744355
In Stock
$ 2.99 USD
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$ 2.99 USD
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Used on rocker arm eccentric
OEM Rein Rocker Arm Shaft Plug - E28 E30 E34
OEM Rein Rocker Arm Shaft Plug - E28 E30 E34
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:583592
Part#: 11331264519
In Stock at Vendor
$ 6.11 USD
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$ 6.11 USD
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This is an OEM Rein replacement rocker arm shaft plug, also referred to by BMW as a Blind Plug. This plug connects to the end of the rocker arm shafts. 4 required per vehicle. Replace your old plugs to keep everything properly sealed.
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Valve Guide - Intake/Exhaust 1st Replacement (13.05 X 7.00 Mm)
Valve Guide - Intake/Exhaust 1st Replacement (13.05 X 7.00 Mm) ...
Canyon Engine - Corporate Logo
T#:596716
Part#: 11121280523
In Stock at Vendor
$ 12.29 USD
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$ 12.29 USD
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Replacement Valve Guide from Canyon Engine
Glyco Connecting Rod Bushing - E12, E21, E23, E24, E28, E3, E30, E32, E34
Glyco Connecting Rod Bushing - E12, E21, E23, E24, E28, E3, E30, E32,...
Glyco - Corporate Logo
T#:187165
Part#: 11240618100
In Stock at Vendor
$ 12.99 USD
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$ 12.99 USD
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OEM BMW Connecting Rod Bush
Glyco Connecting Rod Bushing
Glyco Connecting Rod Bushing
Glyco - Corporate Logo
T#:374292
Part#: 11241278209
Ships in 1 Business Day
$ 6.11 USD
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$ 6.11 USD
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Press fit into small journal of connecting rod
Genuine BMW Valve Spring - E10 E12 E21 E23 E24 E28 E30
Genuine BMW Valve Spring - E10 E12 E21 E23 E24 E28 E30
Genuine BMW - Corporate Logo
T#:6786
Part#: 11341276504
In Stock at Vendor
$ 39.99

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

$ 38.99 USD
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$ 38.99 USD
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Genuine BMW Valve Spring - L=44,8/D=32,1mm

This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M10,M30

Intake Valve - Priced Each
Intake Valve - Priced Each
Osvat - Corporate Logo
T#:596779
Part#: 11341267721
In Stock at Vendor
$ 13.99

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

$ 8.99 USD
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$ 8.99 USD
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Replacement intake valve 40.0/6.97MM
Genuine BMW Valve Spring - Outer (30.2 mm Diameter) - E28 E30 E34
Genuine BMW Valve Spring - Outer (30.2 mm Diameter) - E28 E30 E34 ...
For vehicles with production date from 09/1985
Genuine BMW - Corporate Logo
T#:6788
Part#: 11341706583
In Stock at Vendor
$ 26.99 USD
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$ 26.99 USD
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Genuine BMW Valve Spring - D=30,2mm
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

Timing Chain - E30 E32 E34
Timing Chain - E30 E32 E34
Iwis - Corporate Logo
T#:4468
Part#: 11311716986
In Stock at Vendor
$ 47.17 USD
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$ 47.17 USD
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This single row timing chain is used on many BMW's from 1979 on. If you are rebuilding your engine we recommend replacing the timing chain.

IWIS is a leader in complex engine parts. Using advanced techniques in research and design allows IWIS to offer parts that not only repair, but ultimately improve the way your engine runs.

This item fits the following BMWs:
1979-1983 E21 BMW 320i 323i
1984-1985 E30 BMW 318i
1979-1981 E12 BMW 528i 530i
1985-1988 E28 BMW 533i 535i 535is
1989-1995 E34 BMW 535i
1979-1989 E24 BMW 633csi 635csi
1979-1987 E23 BMW 733i 735i
1988-1993 E32 BMW 735i 735il
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Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE)
Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...
Ajusa - Corporate Logo
T#:379589
Part#: 11120621144
Back Ordered
$ 68.99 USD
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$ 68.99 USD
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Genuine BMW Valve Spring - Inner (20.1 mm Diameter) - E30 E34
Genuine BMW Valve Spring - Inner (20.1 mm Diameter) - E30 E34 ...
Genuine BMW - Corporate Logo
T#:6789
Part#: 11341706584
In Stock at Vendor
$ 16.99 USD
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$ 16.99 USD
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Genuine BMW Valve Spring - D=20,1mm
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

Osvat Exhaust Valve - Sold Each - E28, E30, E34
Osvat Exhaust Valve - Sold Each - E28, E30, E34
Osvat - Corporate Logo
T#:1196100
Part#: 11341708896
In Stock at Vendor
$ 35.98 USD
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$ 35.98 USD
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Replace your worn valves
Timing Chain - Single Row
Timing Chain - Single Row
Iwis - Corporate Logo
T#:578660
Part#: 11311716987
In Stock at Vendor
$ 62.99

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

$ 60.99 USD
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$ 60.99 USD
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The timing chain in any vehicle can begin to stretch and rattle over time. This is a common issue, and though BMW says it is a lifetime part, most enthusiasts decide to change them. If you need only the timing chain instead of a kit, ECS Tuning has your replacement. This is a direct fit replacement for any broken or stretched chain. A great replacement to a damaged chain or one that may have been misplaced out of a timing belt kit.
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TRW Exhaust Valve (38 mm) (8 mm Stem) - E10 E21 E30
TRW Exhaust Valve (38 mm) (8 mm Stem) - E10 E21 E30
TRW - Corporate Logo
T#:19086
Part#: 11341251063
In Stock at Vendor
$ 27.79 USD
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$ 27.79 USD
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EXHAUST VALVE 11341251063 Manufactured by TRW

This item fits the following BMWs:

BMW 2002 - 2002, 2002tii
BMW 3 Series - 318i, 320i

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Genuine BMW Stud Bolt - 07129908134 - E30,E34
Genuine BMW Stud Bolt - 07129908134 - E30,E34
Genuine BMW - Corporate Logo
T#:19606
Part#: 07129908134
Ships in 3 Business Days
$ 5.99

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

$ 4.00 USD
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$ 4.00 USD
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Genuine BMW Stud Bolt -
This item fits the following BMW Chassis:
E30,E34

Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3, Z4
Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z...
Genuine BMW - Corporate Logo
T#:20632
Part#: 11211717526
Ships in 3 Business Days
3% off MSRP $ 38.99

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

$ 37.99 USD
Free Shipping on orders $49 and up
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3% off MSRP
$ 38.99

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

$ 37.99 USD
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Genuine BMW Bearing Shell Yellow - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4,E86 Z4

Rocker Arm Eccentric - M10, M20, M30 engines
Rocker Arm Eccentric - M10, M20, M30 engines
Genuine BMW - Corporate Logo
T#:6784
Part#: 11331744354
Ships in 3 Business Days
$ 6.43 USD
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$ 6.43 USD
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When replacing rocker arms or camshafts we strongly recommend replacing the rocker arm eccentrics. They wear over time and impact the ability to adjust the valve clearance. For BMW M10, M20 and M30 engines.Sold individually.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1977-1983 E21 BMW 320i 323i
1984-1985 E30 BMW 318i
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 528e 533i 535i 535is
1989-1990 E34 BMW 525i
1989-1993 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il
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Genuine BMW Cylinder Head Bolt - Priced Each - M10 1.8L
Genuine BMW Cylinder Head Bolt - Priced Each - M10 1.8L
Genuine BMW - Corporate Logo
T#:367533
Part#: 11120621144
Ships in 3 Business Days
8% off MSRP $ 11.99

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

$ 11.00 USD
Free Shipping on orders $49 and up
Add to Wish List
8% off MSRP
$ 11.99

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

$ 11.00 USD
Free Shipping on orders $49 and up
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Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3, Z4
Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z...
Genuine BMW - Corporate Logo
T#:387361
Part#: 11211706847
Ships in 3 Business Days
3% off MSRP $ 38.99

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

$ 37.99 USD
Free Shipping on orders $49 and up
Add to Wish List
3% off MSRP
$ 38.99

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

$ 37.99 USD
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Standard bore
Genuine BMW Exhaust Port Stud (6 X 35 mm) - E30 M3
Genuine BMW Exhaust Port Stud (6 X 35 mm) - E30 M3
Genuine BMW - Corporate Logo
T#:22167
Part#: 11121312096
Ships in 3 Business Days
$ 10.99 USD
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$ 10.99 USD
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Genuine BMW Stud Bolt - M6X35
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Genuine BMW Rocker Shaft Plug - E10 E12 E21 E23 E24 E28 E3 E30 E32 E34
Genuine BMW Rocker Shaft Plug - E10 E12 E21 E23 E24 E28 E3 E30 E32 E3...
Genuine BMW - Corporate Logo
T#:407128
Part#: 11331266400
Ships in 5 Business Days
$ 7.99 USD
Free Shipping on orders $49 and up
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$ 7.99 USD
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Genuine BMW Rocker Shaft Washer - E10 E12 E21 E23 E24 E28 E30 E32 E34
Genuine BMW Rocker Shaft Washer - E10 E12 E21 E23 E24 E28 E30 E32 E34...
Genuine BMW - Corporate Logo
T#:34199
Part#: 11330634140
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
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$ 2.99 USD
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Genuine BMW Washer -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Piston - E10, E12, E21, E23, E24, E28, E3, E30, E32, E34, E9
Piston - E10, E12, E21, E23, E24, E28, E3, E30, E32, E34, E9 ...
Genuine BMW - Corporate Logo
T#:6817
Part#: 11421271320
Ships in 5 Business Days
9% off MSRP $ 10.99

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

$ 9.99 USD
Free Shipping on orders $49 and up
Add to Wish List
9% off MSRP
$ 10.99

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

$ 9.99 USD
Free Shipping on orders $49 and up
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Genuine BMW Piston

This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
M10,M20,M30,S14,S38

TRW Exhaust Valve - E28, E30, E34
TRW Exhaust Valve - E28, E30, E34
TRW - Corporate Logo
T#:578865
Part#: 11129
Ships in 3 Business Days
$ 15.59 USD
Free Shipping on orders $49 and up
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$ 15.59 USD
Free Shipping on orders $49 and up
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(36 mm) (7 mm Stem) The exhaust valves in your vehicle allow the exhaust port to be sealed during the combustion process, so that the engine can run at top efficiency. If the timing belt or lifter breaks, this can cause the piston to come in contact with the valve and bend or break it, causing an improper seal. This will cause a rough idle, misfires, and a check engine light condition. Be sure to replace your bent or broken valve today and keep your engine running strong.
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