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

Ferrea Performance Exhaust Valve - Stock Size

T#:583444

Part#: F1552P

Ships on Sep 16, 2026

$ 34.99 USD

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Ferrea Performance Intake Valve - Stock Size

T#:583445

Part#: F1550P

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$ 34.99 USD

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Supertech Upgraded Valve Stem Seal Kit - BMW S14 2.3L

T#:641031

Part#: VS-VW7-S14KT

Ships in 8 Business Days

$ 33.99 USD

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Includes a full set of polyacrylic intake and viton exhaust valve stem seals! Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 9.8mm/.385" Seal OD: 13.2mm/.520"

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Febi Cylinder Head Bolt Set - E30, E34

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T#:363803

Part#: 11121726478

Special Order: No Guaranteed ETA

$ 32.99 USD

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A complete set of 14 cylinder head bolts

Crank Timing Sprocket - M42 M44

10X Entries Into Our F80 M3 Sweepstakes

T#:5471083

Part#: 11211247338

In Stock

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

$ 32.64 USD

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Crankshaft located timing gear used in the operation of the timing chain. This item fits the following BMW Chassis: E30,E36 Fits BMW Engines including: M42,M44

Genuine BMW Cylinder Head Bolt Set - M44 1.9L M42 1.8L

T#:367540

Part#: 11121721939

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$ 31.99 USD

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Rein Piston Rings - Set - Single Piston - E30, E36

2X Entries Into Our F80 M3 Sweepstakes

T#:591604

Part#: 11251727461

Ships in 3 Business Days

$ 31.99 USD

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Replace your worn out piston rings with OE replacements - 84.000mm

Replacement Piston Ring Set For Turner Motorsport/Wiseco E30 M3 2.5-l...

T#:26538305

Part#: 9400XX

In Stock

$ 31.99

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$ 30.99 USD

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$ 31.99

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Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36

2X Entries Into Our F80 M3 Sweepstakes

T#:379806

Part#: 11251713192

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$ 30.99 USD

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For use on stock pistons, will need 6 sets to replace all piston rings in the engine

Motorsport Valve Springs - E30 M3, E24 M6, E34 M5, E36 Euro M3 (Price...

T#:281

Part#: 11341315912

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$ 29.89 USD

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These Motorsport valve springs are from the Sport Evo 3 model but can be used in all E30 M3s (and others). We found that the stock original valve springs can be too weak when used with upgraded cams and this genuine BMW Motorsport part is an upgrade over the original design. Valve springs also get weaker over time so these are the perfect replacement when refreshing the S14 cylinder head. A weak spring can lead to a burnt valve seat or even a bent valve. These are also the stock springs in the M88/S38 and Euro S50B30.

Priced per valve (price includes 1 inner and 1 outer).

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Rocker Arm - M10 4 cylinder, M30 6 cylinder engine

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T#:6780

Part#: 11331271833

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07-13-2026

$ 29.44 USD

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Replace your worn rocker arm with this unit. The rocker arms make contact with the camshaft and control the movement of the valves. Any time a camshaft is replace it is always a good idea to replace the rocker arms with new units. It is also a good idea to replace the rocker shafts that the arms mount on.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1984-1985 E30 BMW 318i
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 533i 535i 535is
1989-1993 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1992 E32 BMW 735i 735il

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TRW Exhaust Valve - E30, E34, E36

For vehicles with production date from 02/1991

T#:19017

Part#: 11341722909

Ships in 1 day

$ 30.99

This product was last offered at the strikethrough price on
07-27-2026

$ 28.99 USD

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EXHAUST VALVE 11341722909

Rein Piston Ring Set - Priced Per Piston

2X Entries Into Our F80 M3 Sweepstakes

T#:592811

Part#: 11251713178

Ships in 3 Business Days

$ 28.99 USD

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$ 28.99 USD

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Replace your worn rings - 84.000mm

TRW Exhaust Valve (38 mm) (8 mm Stem) - E10 E21 E30

T#:19086

Part#: 11341251063

Ships in 2 Business Days

$ 28.02 USD

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$ 28.02 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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Rod Bearing - E30 M3, E28 M5, E24 M6, E34 M5 (sold individually) ...

T#:183

Part#: 11241310515

In Stock

$ 30.59

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05-03-2026

$ 27.99 USD

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E30 M3, E28 M5, E24 M6, E34 M5 Rod Bearing. Sold individually. Standard sizing.

This item fits the following BMWs
1988-1991 BMW E30 M3 - 8 required.
1988 BMW E28 M5 - 12 required.
1989-1993 BMW E34 M5 3.6 liter - 12 required.
1987-1989 BMW E24 M6 - 12 required.

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Crankshaft Thrust Bearing - Green - E28, E30, E34, E36, E39, E46, Z3,...

T#:32543

Part#: 11212241935

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Sale - Save 40% $ 44.99

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$ 27.01 USD

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$ 27.01 USD

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Genuine BMW Guide-Bearing Shell Green - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
M20,M50,M52,S50,S52,S54

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Ina Rocker Arm - E28, E30, E34

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T#:557719

Part#: 11331271429

Back Ordered

$ 26.99 USD

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Broken rocker arms are a real concern. Replace your broken arm or preventatively replace all of them.

Genuine BMW Valve Spring - Outer (30.2 mm Diameter) - E28 E30 E34 ...

For vehicles with production date from 09/1985

T#:6788

Part#: 11341706583

Ships in 1 Business Day

$ 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

Rocker Arm - E30 325e 325i 325is - E34 525i (M20)

We Price Match - Give Us A Call or Chat!

T#:3387

Part#: 11331271429

In Stock

$ 33.99

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

$ 26.99 USD

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If there is one weak point to the internals of the M20 engine, it's the camshaft rocker arms. They're actually designed to be the weak link to prevent more extensive damage elsewhere in the valvetrain. The rocker arm actuates the valves as the cam lobe makes contact. But sustained running at high RPM will cause the valves to 'float' or stay open which can lead to contact between the piston and the valves. If this happens too often, it will fatigue and snap the rocker arm. Therefore, any track driven E30 should have the rockers inspected or replaced often, along with a correct valve adjustment. And any high mileage M20 engine is running the risk of failure because of fatigue and weak valve springs. It's also a good idea to use new rocker arms any time a new cam is installed as the cam and the rocker wear together.

Replacement of the rocker arms can be done with the cylinder head in the car but more often, the head is removed. This makes removing the rocker shafts easier. Either way, a new cylinder head gasket set is recommended as it includes all of the gaskets and plugs that you would need. If the head stays on the car, the radiator may need to be removed to allow more access for the shafts to come out. Replacing the engine timing belt is not done at the same time and should be treated as a separate job.

These Febi M20 rocker arms are sold per rocker (order 12 for a complete set). You may also want to replace the eccentric adjusters as it's easy to do and worn eccentrics may prevent you from properly adjusting the valves afterward.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1989-1990 E34 BMW 525i

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OEM Elring Cylinder Head Bolt Set - E30 E34 M20 2.5L 2.7L

2X Entries Into Our F80 M3 Sweepstakes

T#:2706174

Part#: 11121726478

In Stock

$ 37.99

This product was last offered at the strikethrough price on
07-29-2026

$ 25.99 USD

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$ 25.99 USD

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Brand new set of cylinder head bolts - the cylinder head bolts need to be replaced after removal, once a bolt is torqued down you're unable to reuse it.

Genuine BMW Camshaft Adapter Bolt (10 X 35 mm) (Torx Head) - E28 E30 ...

T#:33908

Part#: 11311715412

Ships in 7 Business Days

4% off MSRP $ 23.99

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

$ 22.99 USD

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4% off MSRP

$ 23.99

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

$ 22.99 USD

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Genuine BMW Torx Bolt - M10X35
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

TRW Intake Valve - E30, E34, E36

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
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INTAKE VALVE 11341722908 Manufactured by TRW

Genuine BMW Upper Bearing Shell - Blue - M20 M42 M44 M50 M52 M54 S50 ...

T#:19122

Part#: 11241284852

In Stock

Sale - Save 49% $ 36.99

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

$ 18.86 USD

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$ 36.99

This product was last offered at the strikethrough price on
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$ 18.86 USD

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Genuine BMW Bearing Shell, Blue - 44,75Mm(+0,25)
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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Febi Hydraulic Lifter - E30, E32, E34, E36, E38

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T#:382358

Part#: 11321734341

Ships on Nov 25, 2026

$ 17.99 USD

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$ 17.99 USD

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Replaces noisy or stuck lifters

Connecting Rod Bushing - Set Of 6

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 Valve Spring - Inner (20.1 mm Diameter) - E30 E34 ...

T#:6789

Part#: 11341706584

Ships in 1 Business Day

$ 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

Rein Exhaust Valve - Sold Each - E28, E30, E34

For vehicles with production date from 12/1986

2X Entries Into Our F80 M3 Sweepstakes

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
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$ 16.65 USD

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Replace your worn valves

Valve Seal Set (pack of 8) - E30 M3

T#:282

Part#: 11349059171

Ships on Sep 16, 2026

$ 15.99 USD

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$ 15.99 USD

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E30 M3 Valve Seal Set (package of 8). 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.

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Genuine BMW Cylinder Head Hose Connector

T#:31265

Part#: 11121740396

Ships in 4 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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TRW Exhaust Valve - E28, E30, E34

T#:578865

Part#: 11129

Ships in 3 Business Days

$ 15.59 USD

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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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Cylinder Head Bolt

2X Entries Into Our F80 M3 Sweepstakes

T#:580043

Part#: 802.76

Special Order: No Guaranteed ETA

$ 14.99 USD

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$ 14.99 USD

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Prevent oil leaks, coolant mixing, and catastrophic compression loss by refreshing your engine with fresh, factory-spec head hardware.

Febi Intake Valve - Sold Each - E28, E30, E34

For vehicles with production date from 12/1986

We Price Match - Give Us A Call or Chat!

T#:381760

Part#: 11341708895

Back Ordered

$ 14.99 USD

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$ 14.99 USD

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Replace your worn valves

Intake Valve - Priced Each

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.

E12 Torx BMW Head Bolt Socket

T#:640255

Part#: CTA9259

Ships on Sep 16, 2026

$ 14.27 USD

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$ 14.27 USD

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Used for cylinder head bolts on BMW M42 and M50 engines. 1/2" square drive with 6" (15cm) shaft

Genuine BMW Threaded Pipe Joint - 11112140435 - E30, E34, E28 ...

T#:6576

Part#: 11112140435

Back Ordered

$ 13.99 USD

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$ 13.99 USD

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Genuine BMW Threaded Pipe Joint - M20X1,5
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

TRW Intake Valve - Sold Each - E28, E30, E34

For vehicles with production date from 12/1986

T#:19031

Part#: 11341708895

Back Ordered

$ 13.99 USD

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$ 13.99 USD

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INTAKE VALVE 11341708895 manufactured by TRW

VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 12)

T#:35795472

Part#: VS-VW7E-12

Ships in 8 Business Days

$ 13.99 USD

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$ 13.99 USD

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Glyco Connecting Rod Bushing - E12, E21, E23, E24, E28, E3, E30, E32,...

T#:187165

Part#: 11240618100

Ships in 1 Business Day

$ 12.99 USD

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$ 12.99 USD

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OEM BMW Connecting Rod Bush

VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 10)

T#:35795473

Part#: VS-VW7E-10

Ships in 8 Business Days

$ 12.99 USD

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$ 12.99 USD

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Genuine BMW Cylinder Head Bolt - Priced Each - M10 1.8L

T#:367533

Part#: 11120621144

Ships in 4 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

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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

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Osvat Intake Valve - E28, E30, E34

T#:1196099

Part#: 11341706631

In Stock

$ 12.99

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

$ 10.99 USD

Limited Qty Sale

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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

Genuine BMW Exhaust Port Stud (6 X 35 mm) - E30 M3

T#:22167

Part#: 11121312096

Ships in 4 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 Connecting Rod Bolt 11241713342

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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Piston - E10, E12, E21, E23, E24, E28, E3, E30, E32, E34, E9 ...

T#:6817

Part#: 11421271320

Ships in 7 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

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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

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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

VW-Audi 7mm Exhaust Valve stem seal / Viton (SET OF 8)

T#:35795474

Part#: VS-VW7E-8

Ships in 8 Business Days

$ 9.99 USD

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$ 9.99 USD

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Plastigage Set

T#:640925

Part#: CTA2450

In Stock

$ 9.27 USD

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$ 9.27 USD

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Plastigage Set is an essential tool for accurately measuring the clearances of engine rod and main bearings without the need for expensive micrometers. This set is ideal for ensuring proper engine assembly by helping you choose the correct size replacement bearing inserts. Designed to cover all automotive engines, the Plastigage Set provides precise measurements to maintain optimal engine performance.

Accurate Measurements: Measures clearances of engine rod and main bearings, ensuring proper fitment.
Cost-Effective: Eliminates the need for expensive micrometers, offering a budget-friendly solution.
Universal Application: Suitable for all automotive engines, making it versatile for various applications.
Complete Set: Includes sizes .001" - .003" (green) and .002" - .006" (red) to cover a wide range of measurements.

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