BMW Engine Parts for BMW E30 M3 S14 2.3L

Vargas EWG Actuator To Garrett G25-G35 Housing Bracket - BMW EWG G25/...

For vehicles with Electronic Waste Gate

2X Entries Into Our F80 M3 Sweepstakes

T#:51778114

Part#: VTT-FAB-BMW-EWG-

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$ 79.99 USD

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The Vargas EWG Actuator Bracket is the definitive solution for enthusiasts looking to merge BMW’s advanced factory EWG control with the high-performance capabilities of Garrett G-Series turbochargers.

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JE Piston - BMW S14B23 8.5:1 Piston Single 93.60mm

T#:33713149

Part#: 321357S

In Stock at Vendor

$ 251.99 USD

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Key Benefits:

8.5:1 compression ratio for optimal performance in turbocharged or high-boost setups
93.60 mm bore for precise engine fitment and improved displacement
1.260 in. compression height and -23.10 CC volume for efficient combustion
Forged construction for enhanced strength and resistance to high temperatures
Designed specifically for BMW S14B23 engines, including the E30 M3
Available through Turner Motorsport, a trusted source for BMW performance parts
Suitable for motorsport and high-performance street applications

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JE Piston - BMW S14B23 13:1 Piston Single - 93.80mm

T#:33713142

Part#: 312385S

In Stock at Vendor

$ 251.99 USD

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JE Pistons BMW S14B23 Piston - 13:1 Compression – 93.80 mm Bore – 1.260 in. CH, 3.60 CC is engineered for high-performance BMW engines, delivering unmatched power and reliability for motorsport enthusiasts. These precision pistons are designed for the iconic BMW S14 engine, commonly found in the legendary E30 M3, enhancing performance with advanced materials and optimized compression ratios.

Turner Motorsport offers these forged pistons for racers looking to maximize their engine's potential. The 13:1 compression ratio provides excellent throttle response, increased horsepower, and torque. Built for durability, JE Pistons ensure that your BMW engine runs efficiently under high-stress conditions on both the track and the street.

Key Benefits:

Optimized 13:1 compression ratio for superior engine performance
High-strength forged construction for long-lasting durability
Designed for BMW S14B23 engines, including E30 M3
Enhanced bore and compression height for precision fitment
Increased horsepower and torque for motorsport applications

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Fuel Injector Clinic 775cc Fuel Injector - Set of 4

T#:6940363

Part#: IS803-0775H

Ships in 1 Business Day

$ 410.00 USD

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High performance fuel injectors featuring high impedance Bosch core, E85 compatible, with a lifetime warranty. This injector set is precisely matched using Fuel Injector Clinic's proprietary Data Match Technology. Each injector is individually serial numbered and the results are provided on the Data Match Sheet providing the most complete flow matching and latency value information available in the industry today. Fuel Injector Clinic injectors are flow tested and rated at 43.5psi (3Bar) at 90deg F fuel temperature using CF-16B calibration fluid. A superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability. Every injector is covered against failure caused by defects in original manufacture by a lifetime warranty.

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Genuine BMW Protection Cap Ds/Ms - 12521309527 - E30,E38,E39,E46,E53 ...

T#:40116

Part#: 12521309527

Ships in 1-2 days

2% off MSRP $ 46.99

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

$ 45.99 USD

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2% off MSRP

$ 46.99

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

$ 45.99 USD

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Genuine BMW Protection Cap - Ds/Ms
This item fits the following BMW Chassis:
E30 M3,E39 M5,E46 M3,E30,E38,E39,E46,E53 X5 X5

Genuine BMW 10 Pole Socket Housing - Multiple BMWs

T#:540927

Part#: 61139277742

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$ 4.99 USD

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Fixing a faulty connection in your BMWs electrical system? This 10 pole socket housing is a Genuine BMW replacement.

Rubber Grommet - E30

T#:43907

Part#: 16111176761

Ships in 2 Business Days

5% off MSRP $ 20.99

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

$ 19.99 USD

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5% off MSRP

$ 20.99

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

$ 19.99 USD

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Genuine BMW Rubber Grommet

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

Fits BMW Engines including:
M10,M20,M42,S14

Genuine BMW Gasket Set - 11429059338 - E30,E30 M3

T#:6848

Part#: 11429059338

Ships in 1-2 days

$ 16.99 USD

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$ 16.99 USD

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Genuine BMW Gasket Set
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M20,S14

Lock Ring - E23, E24, E28, E30

T#:38730

Part#: 12311276226

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$ 9.99 USD

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$ 9.99 USD

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Genuine BMW Lock Ring

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

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

Adjustable Hose Clamp - Priced Each

10X Entries Into Our F80 M3 Sweepstakes

T#:378848

Part#: 25-40/9

In Stock

$ 3.11 USD

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For versatile hose fitting solutions, look no further than the Adjustable Hose Clamp. This essential tool offers a secure and adjustable grip for various hose sizes, ensuring leak-free connections in automotive, plumbing, and industrial applications. With its durable construction and user-friendly design, the Adjustable Hose Clamp is a must-have for any toolbox.

Provides secure and adjustable grip
Suitable for various hose sizes
Ensures leak-free connections
Ideal for automotive, plumbing, and industrial applications

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Clamp

D=23/6,4

T#:40083

Part#: 12521270936

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$ 6.99 USD

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$ 6.99 USD

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Genuine BMW Clamp - D=23/6,4
This item fits the following BMW Chassis:
E30 M3,E30,E34,E38,E63

Vacuum Hose - E24, E28, E3, E30, E32, E34, E46, Z3

T#:149270

Part#: 64111368684

Ships in 1-2 days

8% off MSRP $ 12.99

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

$ 11.99 USD

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8% off MSRP

$ 12.99

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

$ 11.99 USD

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Genuine BMW Vacuum Hose White - 2X4
This item fits the following BMW Chassis:
E30 M3,E34 M5,E46 M3,E30,E34,E46

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

T#:22167

Part#: 11121312096

Ships in 1-2 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

Victor Reinz Oil Pan Gasket - Upper - E10, E21, E30

T#:291

Part#: 11131727974

Ships in 1-2 days

$ 7.53 USD

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$ 7.53 USD

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E30 M3 Upper Oil-Pan Gasket. Have a leaky oil pan? It may be failed oil pan gaskets (either upper or lower). This is the UPPER oil pan gasket for the S14 engine. We offer this gasket in both cork and paper gasket media.

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Washer - E12, E21, E23, E24, E28, E30

T#:38719

Part#: 12311268420

Ships in 1-2 days

$ 10.99 USD

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$ 10.99 USD

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Genuine BMW Washer

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

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

Genuine BMW Stud Bolt - 07129908134 - E30,E34

T#:19606

Part#: 07129908134

Ships in 1-2 days

$ 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

Victor Reinz Crank Seal Cover Gasket - E30

T#:361055

Part#: 11141727975

Ships in 1-2 days

$ 3.36 USD

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$ 3.36 USD

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Seals crank cover to block surface

Spark Plug - Priced Each

We Price Match - Give Us A Call or Chat!

T#:594386

Part#: 7912

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$ 5.04 USD

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$ 5.04 USD

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Replacement Spark Plugs from NGK. Priced Each.

Oil Pump Shim - E30 M3, E30 318i, E21 320i, 2002

T#:19053

Part#: 11411250427

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$ 5.99 USD

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Factory oil pump shim in .100mm thickness for cars with S14, or M10 4 cylinder engines.
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
1988-1991 E30 BMW M3

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Continental Power Steering Belt - E30

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T#:369338

Part#: 32421469237

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$ 10.99 USD

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Make sure your vehicle is steering with power

Corteco Valve Stem Seal - E30 M10 M42 S14, E36 M42 M44

T#:596693

Part#: 11341288544

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$ 10.99 USD

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Failed valve stem seals are a common cause of a smoking tail pipe on startup. Replacement is a good idea if you're already doing any other work on the cylinder head. Located between the valve spring and the valve guide - 8 required

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Genuine BMW Universal Socket Housing

T#:21280

Part#: 61138352304

In Stock

3% off MSRP $ 28.99

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

$ 27.99 USD

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3% off MSRP

$ 28.99

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$ 27.99 USD

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Genuine BMW Universal Socket Housing, Uncoded - 3 Pol.
This item fits the following BMW Chassis:
E36 M3,E34 M5,E39 M5,E60 M5,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E53 48IS,E34,E36,E38,E39,E46,E53 X5,E65,E70 X5,E71 X6,E82,E83 X3,E89 Z4,E90,F01,F02,F06,F10,F12,F13

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Genuine BMW Electrical Connector Repair Kit - Multiple BMWs ...

T#:206288

Part#: 61132359999

In Stock

$ 19.99 USD

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This is a Genuine BMW 2 pin connector that is used in many places by BMW.

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

T#:6817

Part#: 11421271320

Ships in 2 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

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$ 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

Elring Oil Pan Gasket - Lower - E30

2X Entries Into Our F80 M3 Sweepstakes

T#:292

Part#: 11131727983

Ships in 3 Business Days

$ 5.09 USD

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$ 5.09 USD

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E30 M3 Lower Oil Pan Gasket. Have a leaky oil pan? It may be failed oil pan gaskets (either upper or lower). This is the lower oil pan gasket for the S14 engine. We offer this gasket in both cork and paper gasket media.

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Victor Reinz Crankshaft Seal - Front - E30, E36, Z3

Front

T#:6644

Part#: 11141439570

Ships in 3 Business Days

$ 14.99 USD

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$ 14.99 USD

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BMW ENGINE SHAFT SEAL 11141439570.--

This item fits the following BMWs:
BMW 3 Series - 318i, 318i Convertible, 318is, 318ti
BMW Z Series - Z3 1.9

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Genuine BMW Connecting Rod Bolt 11241307140

T#:19121

Part#: 11241307140

Ships in 3 Business Days

$ 19.99 USD

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Genuine BMW ENGINE CONNECTING ROD BOLT

Supertech 7mm Intake Valve Stem Seal - Polyacrylic - BMW S14 S38 ...

T#:641013

Part#: VS-VW7I

Ships in 4 Business Days

$ 0.99 USD

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$ 0.99 USD

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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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12 Piece Magnetic Spark Plug Socket Set - 3/8 Inch Drive

T#:31887579

Part#: MSPM100

In Stock

$ 163.99 USD

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The 12 Piece 3/8" Drive Magnetic Spark Plug Socket Set from VIM Tools is expertly designed for effortless spark plug removal and installation. Each of the 12 magnetic sockets in this set features a satin finish and is equipped with magnetic rings to securely hold the spark plug in place during use.

The sockets are neatly organized in a black and green EVA foam tray with clearly labeled sizes for quick identification.

The set includes a variety of socket types—metric, SAE, 6-point, 12-point, standard length, extra deep, thin wall, universal joint, and dual drive—making it versatile enough for use in a wide range of domestic and imported vehicles.

The spring-loaded universal joint design allows for easy access to spark plugs in tight or confined spaces, while the knurling on the socket body provides extra grip for hand turning. The 12-point 14mm sockets are easily distinguishable by their double knurling, saving you time on the job. Additionally, the dual drive feature lets you use either a 3/8" drive ratchet or a wrench for added flexibility.

Key Features:

Magnetic Ring Inserts: Securely hold spark plugs in place for easy removal and installation.
Versatile Socket Set: Includes metric, SAE, 6-point, 12-point, standard length, extra deep, thin wall, universal joint, and dual drive sockets.
Spring-Loaded Universal Joint: Provides easy access to spark plugs in confined spaces and prevents loosening.
Knurled Grip: Single and double knurling on socket bodies for better hand-turning control.
Convenient Organization: Sockets are laid in a black and green EVA foam tray with labeled sizes for quick identification.
Dual Drive Capability: Allows use with both a 3/8" drive ratchet and a wrench.

Includes:

**Note: All sockets are magnetic and 3/8" Drive**

9/16"
5/8"
14mm
13/16"
16mm Thin Wall 6 Point
14mm Thin Wall 12 Point
9/16" Spring-Loaded UJ
5/8" Spring-Loaded UJ
14mm Spring-Loaded UJ
9/16" Extra Deep 6" OAL
14mm Extra Deep 6" OAL 12 Point

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9.89mm Fuel Line Fitting AN6 PTFE To Male QC

T#:38094338

Part#: 201-0181

Ships in 5 Business Days

$ 17.99 USD

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$ 17.99 USD

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This fitting allows you to terminate an AN-6 PTFE fuel line with a secure, leak-free 9.89mm male quick-connect, making it an ideal solution for upgrading or modifying fuel delivery systems in high-horsepower, E85, and race-fuel applications.

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Genuine BMW Voice Recognition SES Adapter Plug - Multiple BMWs ...

T#:11467

Part#: 84110018038

In Stock

$ 6.99 USD

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$ 6.99 USD

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Inline Fuel Filter AN8 Single In/Out - 6 Micron Filter

T#:38161700

Part#: 501-0115

In Stock

$ 169.99 USD

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$ 169.99 USD

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Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks is a high-performance fuel filtration solution designed for BMW and other high-performance applications. This inline fuel filter ensures superior filtration, protecting your engine from contaminants that can compromise fuel system performance.

Crafted from high-quality billet aluminum, the filter body is precision-machined for durability and reliability. Featuring AN8 female ORB fittings on each end, this universal-fitment filter integrates seamlessly into custom fuel setups, making it ideal for both street and track applications.

Precision-machined billet aluminum construction – Ensures strength, durability, and long-lasting performance
AN8 female ORB fittings – Compatible with a wide range of fuel system setups
High-flow filtration – Effectively removes contaminants to protect fuel injectors and engine components
Universal fitment – Ideal for custom fuel system configurations in BMW and other performance vehicles
Corrosion-resistant anodized finish – Provides excellent protection against fuel and environmental factors
Reliable and efficient fuel delivery – Supports high-performance and racing applications

Note: Mounting hardware is not included.

Ensure clean and efficient fuel delivery with the Inline Fuel Filter AN8 Single In/Out - Universal Fitment | Precision Raceworks, engineered for high-performance reliability.

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Plate - E24, E28, E30, E34

3,35 Mm

T#:34166

Part#: 11321308211

Ships in 5 Business Days

$ 20.99 USD

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$ 20.99 USD

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Genuine BMW Plate - 3,35 mm
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Plate - E24, E28, E30, E34

3,90 Mm

T#:34177

Part#: 11321308222

Ships in 5 Business Days

$ 20.99 USD

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$ 20.99 USD

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Genuine BMW Plate - 3,90 mm
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Plate - E24, E28, E30, E34

3,25 Mm

T#:34164

Part#: 11321308209

Ships in 5 Business Days

$ 20.99 USD

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$ 20.99 USD

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Genuine BMW Plate - 3,25 mm
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

We Price Match - Give Us A Call or Chat!

T#:1495

Part#: 13X823

Ships on Oct 1, 2026

$ 11.99 USD

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$ 11.99 USD

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This belt drives the air conditioning compressor for the AC system on many M20 6 cylinders, as well as E30 M3. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

This air conditioning belt (AC belt) fits the following BMWs:
1987-1991 E30 M3
1984-1985 E30 318i (M10)1986-1988 E30 325, 325e, 325es
1986-1991 E30 325i, 325is, 325ix
1987-1992 E30 325ic (convertible)
1983-1983 E28 528e

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Intake Valve - Priced Each

T#:367629

Part#: 11341309343

Ships in 5 Business Days

3% off MSRP $ 159.99

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

$ 155.99 USD

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3% off MSRP

$ 159.99

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

$ 155.99 USD

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We Price Match - Give Us A Call or Chat!

T#:1500

Part#: 10X810

Ships in 6 Business Days

$ 12.99 USD

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$ 12.99 USD

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This belt drives the power steering pump. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are causing noise, it's time for new ones. This belt is for the 1987, 1988, 1989, 1990, and 1991 M3, which has the S14 4 cylinder engine.

This Power Steering belt fits the following BMWs:
1987-1991 E30 M3

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Adhesive Gasket Set - 40 Pieces - 61126929313

T#:138290

Part#: 61126929313

Ships in 5 Business Days

6% off MSRP $ 49.99

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

$ 46.99 USD

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6% off MSRP

$ 49.99

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

$ 46.99 USD

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Genuine BMW Set Of Sealing Tapes For Wiring Grommet - 40Stk.X 5Mm
This item fits the following BMW Chassis:
E30 M3,E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E36,E38,E39,E46,E53 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,F25 X3,F30,F31,F32,F34,i3i12

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