BMW Engine Parts for BMW E30 M3 S14 2.3L

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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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Schwaben Black Mechanics Gloves - Large
Schwaben Black Mechanics Gloves - Large
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:366782
Part#: 010337SCH02A
In Stock
Sale - Save 25% $ 22.99

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

$ 17.24 USD
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$ 22.99

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

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Perfect for any job when it comes to keeping your hands clean and protected.

Features:

  • High dexterity
  • Elastic hook and loop strap
  • Textured latex finger tips for grip
  • Breathable material
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70-90mm 3/8"/9mm Band Hose Clamp
70-90mm 3/8"/9mm Band Hose Clamp
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:363017
Part#: 003402ECS06A-11
In Stock
Sale - Save 25% $ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD
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$ 6.99

This product was last offered at the strikethrough price on
06-13-2026

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Upgrade your BMW with ECS Tuning's Stainless Steel Hose Clamps, designed for convenience and durability. With various band widths and German-style T-bolts, these clamps offer easy adjustment to your required diameter. Say goodbye to dealer pricing and enjoy the quality you love at ECS Tuning.

  • Full stainless steel construction
  • Various band widths available
  • German-style T-bolts for easy adjustment
  • Convenient solution for hose clamp replacement
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Hella Relay
Hella Relay
Hella - Corporate Logo
T#:592718
Part#: 965400001
In Stock
$ 14.99 USD
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$ 14.99 USD
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12V 30A SPST relay with bracket
Combination Feeler Gauge/Spark Plug Gapping Tool
Combination Feeler Gauge/Spark Plug Gapping Tool
Gear Wrench - Corporate Logo
T#:587003
Part#: KDT164
In Stock
$ 10.99 USD
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$ 10.99 USD
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Gauge and accurately alter the gap of your spark plugs.
Genuine BMW 11431740045
Genuine BMW 11431740045
Genuine BMW - Corporate Logo
T#:348233
Part#: 11431740045
In Stock
$ 6.99 USD
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$ 6.99 USD
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Shifter Rebuild Hardware Kit
Shifter Rebuild Hardware Kit
Genuine BMW - Corporate Logo
T#:55209882
Part#: 07119905KT
In Stock
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$ 4.80 USD
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$ 4.80 USD
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ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size)
ARP Ultra-Torque Fastener Assembly Lubricant (Select Your Size) ...
ARP - Corporate Logo
T#:338571
Part#: TMS1733
In Stock
Starting at $ 1.99 USD
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Starting at $ 1.99 USD
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If you are using a premium fastener, such as the ARP brand rod bolts, head bolts, or main bolts, then you will want this assembly lube. Made to be used to precisely duplicate all ARP fastener preload specifications.
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Wire Type Spark Plug Gapper .040 to .080
Wire Type Spark Plug Gapper .040 to .080
Lisle - Corporate Logo
T#:641655
Part#: LIS67900
Ships in 2 Business Days
$ 4.99 USD
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$ 4.99 USD
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Always check gap on your new spark plugs
High-pressure fuel pump supply port caps
High-pressure fuel pump supply port caps
AGA Tools - Corporate Logo
T#:5135636
Part#: AGA-CP-0-14
Ships in 7 Business Days
$ 8.99 USD
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$ 8.99 USD
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Don't let dirt be the reason for bad fuel injectors.
BMW | Screw
BMW | Screw
Vaico - Corporate Logo
T#:57231520
Part#: 07119901299
In Stock
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$ 2.99 USD
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$ 2.99 USD
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M8x16
15A Fuse - Priced Each
15A Fuse - Priced Each
Bosch - Corporate Logo
T#:375327
Part#: 61131372626
In Stock at Vendor
$ 2.03 USD
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$ 2.03 USD
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OEM Elring Camshaft Seal - BMW E30 E38 E28 E24
OEM Elring Camshaft Seal - BMW E30 E38 E28 E24
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:2706186
Part#: 11141271415
In Stock
$ 8.99 USD
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$ 8.99 USD
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Replacement cam seal, located in the timing cover or the valve cover on some models
Battery Tender Plus Advanced Battery Charging System
Battery Tender Plus Advanced Battery Charging System
Battery Tender - Corporate Logo
T#:49892371
Part#: BTT0210128
In Stock at Vendor
$ 69.99 USD
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$ 69.99 USD
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Accessory Drive Belt Kit
Accessory Drive Belt Kit
Genuine BMW - Corporate Logo
T#:55281779
Part#: 10865ACDKT
Ships in 7 Business Days
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$ 34.73 USD
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$ 34.73 USD
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The Turner Motorsport Accessory Drive Belt Refresh Kit is the ultimate preventive maintenance package for your classic chassis.
ARP Head Stud Kit, BMW S14
ARP Head Stud Kit, BMW S14
ARP - Corporate Logo
T#:28537451
Part#: ARP-HSK-S14
Ships in 4 Business Days
$ 179.99 USD
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$ 179.99 USD
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This ARP head stud Kit is designed for the BMW S14 B20, S14B23, S14B25, S14B27 engines found in the E30 M3. Installing ARP head studs can provide several benefits, including increased clamping force, improved head gasket sealing, and greater overall engine strength. This is especially important in high-performance and racing applications where the engine is subjected to increased stress and higher temperatures. Before installing ARP head studs, it is important to properly clean and prepare the engine block and cylinder head mating surfaces. It is also recommended to use ARP Ultra-Torque Fastener Assembly Lubricant during installation to ensure proper torque and clamping force. Instructions: 1. To ensure proper thread engagement and accurate torque readings, clean ALL threads in the block. Chase if necessary with ARP Thread Chaser. 2. Clean and inspect all hardware prior to installation. Look for obvious defects or shipping damages, plus proper fit, length and dimension. 3. If the cylinder head studs protrude into a water jacket, lubricate the block threads of the studs with ARP THREAD SEALER. 4. Screw studs into the block “HAND TIGHT ONLY”. 5. Install the cylinder head(s) and check for binding or misalignment. 6. Lubricate the stud threads, nuts and washers with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. Then install the washers and the nuts onto the studs and tighten them hand tight. ARP recommends using the ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT that is provided with each kit as opposed to motor oil. This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used.
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Hose Pinchers
Hose Pinchers
Lisle - Corporate Logo
T#:641682
Part#: LIS22850
In Stock at Vendor
$ 17.99 USD
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$ 17.99 USD
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A must for any car enthusiast.
Fischer and Plath Drain Plug Sealing Washer - E46
Fischer and Plath Drain Plug Sealing Washer - E46
Fischer and Plath - Corporate Logo
T#:403883
Part#: 07119963151
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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A12x17-CU
Fuel Injector Clinic 525cc Fuel Injector - Set of 4
Fuel Injector Clinic 525cc Fuel Injector - Set of 4
Fuel Injector Clinic - Corporate Logo
T#:6940368
Part#: IS803-0525H
Ships in 2 Business Days
$ 352.00 USD
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$ 352.00 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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Feeler Gauge Set
Feeler Gauge Set
Performance Tool - Corporate Logo
T#:1809138
Part#: W125C
Ships in 2 Business Days
$ 9.99 USD
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$ 9.99 USD
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Thickness Gauge (32 Blades)
Dual End Scriber
Dual End Scriber
Gear Wrench - Corporate Logo
T#:641411
Part#: KDT2979
Ships in 7 Business Days
$ 10.99 USD
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$ 10.99 USD
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Sharp, tempered point scribes metal
Radium - Split-Flow Flex Fuel Sensor Adapter
Radium - Split-Flow Flex Fuel Sensor Adapter
Radium Engineering - Corporate Logo
T#:53290958
Part#: 20-0589
In Stock at Vendor
New Item
$ 99.99 USD
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$ 99.99 USD
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4 Pc. Mini Hook & Pick Set
4 Pc. Mini Hook & Pick Set
Gear Wrench - Corporate Logo
T#:30164626
Part#: KDT84040H
Ships in 7 Business Days
$ 59.48 USD
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$ 59.48 USD
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Features:

  • Versatile Shapes: Perfect for leveraging or pulling parts, springs, and cotter pins.
  • Easy Access: Designed to navigate around wiring, hoses, and other engine bay obstacles.
  • Durable Blade: Full polish alloy steel blade resists rust and corrosion.
  • Ergonomic Handle: Tri-lobe dual material handle ensures strength and efficiency.
  • Long-Lasting: Oil and solvent resistant handle extends tool life.
  • Complete Set: Includes mini full hook, 90° mini hook, mini straight hook, and mini offset hook.
  • Organized Storage: Comes with a pouch for easy storage and organization.
  • High Standards: Meets or exceeds ASME standards for performance and quality.


Includes:

  • Mini Full Hook
  • 90° Mini Hook
  • Mini Straight Hook
  • Mini Offset Hook
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General Purpose Clamp - Priced Each
General Purpose Clamp - Priced Each
Norma - Corporate Logo
T#:594670
Part#: 64218367179
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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Clamps are like bolts and nuts, as you can never have enough of them. If you do work on your vehicle in your home, you are going to need clamps often. If you need one clamp, why not get a few to ensure that you are always prepared.
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Elring Oil Pan Gasket - Upper - E10, E21, E30
Elring Oil Pan Gasket - Upper - E10, E21, E30
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:348276
Part#: 11131727974
In Stock at Vendor
$ 12.99

This product was last offered at the strikethrough price on
08-26-2026

$ 11.99 USD
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$ 11.99 USD
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A must when installing a new oil pan
Victor Reinz Oil Pan Gasket - Lower - E30
Victor Reinz Oil Pan Gasket - Lower - E30
Victor Reinz - Corporate Logo
T#:582057
Part#: 11131727983
Ships in 1 Business Day
$ 18.31

This product was last offered at the strikethrough price on
08-04-2026

$ 15.77 USD
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$ 15.77 USD
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If your car is leaving oil on your driveway, it might be due to a failing Oil Pan Gasket. This gasket is a common leak source, so be sure to replace it if you are working on your oil pan or if you notice oil leaks.
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Elring Camshaft Seal - E23, E24, E28, E30, E31, E32, E34, E38
Elring Camshaft Seal - E23, E24, E28, E30, E31, E32, E34, E38 ...
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:579922
Part#: 562.939
Ships in 1 Business Day
$ 10.99

This product was last offered at the strikethrough price on
08-26-2026

$ 9.99 USD
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$ 9.99 USD
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Oil Seal for the camshaft
URO Coolant Level Sensor - E24 E30 E32 E34
URO Coolant Level Sensor - E24 E30 E32 E34
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:593414
Part#: 61311378320
Ships in 2 Business Days
$ 17.99 USD
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$ 17.99 USD
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This sensor is critical in keeping tabs of your cooling system's health.
Universal Vortex Breather Catch Can
Universal Vortex Breather Catch Can
2X Entries Into Our F80 M3 Sweepstakes
034Motorsport - Corporate Logo
T#:587831
Part#: 034-101-4000
Back Ordered
$ 153.00 USD
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$ 153.00 USD
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Fuel Injector Clinic 650cc Fuel Injector - Set of 4
Fuel Injector Clinic 650cc Fuel Injector - Set of 4
Fuel Injector Clinic - Corporate Logo
T#:6940367
Part#: IS803-0650H
Ships in 2 Business Days
$ 378.00 USD
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$ 378.00 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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CSF Universal Large Single-Pass Oil Cooler - Universal Application
CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 4 Business Days
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$ 499.00 USD
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$ 499.00 USD
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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Hella 5-Prong Fuel Injection Relay - E21, E23, E24, E28, E30, E34
Hella 5-Prong Fuel Injection Relay - E21, E23, E24, E28, E30, E34 ...
Hella - Corporate Logo
T#:7175
Part#: 12631708646
Ships in 2 Business Days
$ 21.99

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

$ 19.99 USD
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$ 19.99 USD
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This part has been superseded to BMW Part 12631708647
Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E38, E39
Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362382
Part#: 13641730767
In Stock at Vendor
$ 6.17 USD
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$ 6.17 USD
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Located on nozzle end of injector
Oil Filter Housing Gasket Set
Oil Filter Housing Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591706
Part#: 11429059338
Ships in 2 Business Days
$ 12.99 USD
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$ 12.99 USD
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Located at the top of the filter housing
Elring Intake Valve Seal Repair Kit - E30, E36
Elring Intake Valve Seal Repair Kit - E30, E36
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:374871
Part#: 11349059171
Ships in 2 Business Days
$ 8.19 USD
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$ 8.19 USD
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Includes seals to do half of your engine's valves
Denso Iridium Spark Plug - Priced Each - E30 E34 E24, M3 M5 M6
Denso Iridium Spark Plug - Priced Each - E30 E34 E24, M3 M5 M6 ...
Denso - Corporate Logo
T#:641777
Part#: 5375
Ships in 2 Business Days
$ 12.71 USD
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$ 12.71 USD
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Mishimoto Stainless Steel T-Bolt Clamp - 3.0"
Mishimoto Stainless Steel T-Bolt Clamp - 3.0"
Mishimoto - Corporate Logo
T#:31589358
Part#: MMCLAMP3
In Stock at Vendor
$ 7.99 USD
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$ 7.99 USD
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Titan 4-Piece Air Blow Gun Set
Titan 4-Piece Air Blow Gun Set
Titan - Corporate Logo
T#:797045
Part#: TIT19391
Ships in 7 Business Days
$ 66.99 USD
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$ 66.99 USD
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Seals and blows out clogged lines/pipes
120 pc Fuse Assortment
120 pc Fuse Assortment
Performance Tool - Corporate Logo
T#:1809154
Part#: W5368
In Stock
$ 13.68 USD
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$ 13.68 USD
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A must for any toolbox.
General Purpose Hose Clamp - Priced Each
General Purpose Hose Clamp - Priced Each
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592737
Part#: 07129952104
Ships in 4 Business Days
$ 6.99 USD
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$ 6.99 USD
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Elring Rear Engine Seal - E30, E32, E34, E36, E39, E46, E53, E60, E83, Z3, Z4
Elring Rear Engine Seal - E30, E32, E34, E36, E39, E46, E53, E60, E83...
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:580020
Part#: 702.994
In Stock
$ 20.99

This product was last offered at the strikethrough price on
06-26-2026

$ 17.99 USD
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$ 17.99 USD
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Replace when doing clutch job
URO Oil Filler Cap - Multiple BMW Fitments
URO Oil Filler Cap - Multiple BMW Fitments
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37757278
Part#: 11121716993
Ships in 2 Business Days
$ 6.61 USD
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$ 6.61 USD
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URO Oil Filler Cap - Multiple BMW Fitments

URO Oil Filler Cap - Multiple BMW Fitments is a premium replacement designed to restore a secure seal on your BMW’s engine. A missing, cracked, or broken oil filler cap can lead to oil leaks, contamination, and reduced engine efficiency. This OE-style cap ensures a perfect fit, maintaining the original look of your engine bay while preventing oil seepage. Manufactured from high-quality, heat-resistant materials, it withstands extreme engine temperatures and exposure to oil vapors. With a hassle-free installation process and a 24 Month Unlimited Mileage Warranty, this cap provides long-lasting reliability.

  • Direct-fit replacement for a missing or damaged oil filler cap
  • Prevents oil leaks and contamination to maintain engine efficiency
  • OE dimensions ensure an exact fit and factory appearance
  • High-quality materials resist extreme heat and oil vapors
  • Quick and easy installation for hassle-free maintenance
  • Backed by a 24 Month Unlimited Mileage Warranty
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Race German Fuel Injector Filter Removal Tool
Race German Fuel Injector Filter Removal Tool
Race German - Corporate Logo
T#:7703243
Part#: RGIJT0L
Ships in 2 Business Days
$ 17.99 USD
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$ 17.99 USD
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Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. Race German's BMW fuel injector rebuild kit is one of their best selling products. To make things easier, they are now offering this little tool to help you remove the small micro filters out of the end of the Bosch fuel injectors. This simple tool threads into the end of the injector, and once engaged you simply wiggle and pull, and the micro filter comes out. *Note: This tool is included with many of the Race German Injector rebuild kits
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Active Autowerke Rotrex Traction Fluid - 1 Liter
Active Autowerke Rotrex Traction Fluid - 1 Liter
Active Autowerke - Corporate Logo
T#:57616348
Part#: RTF-1L
Ships in 3 Business Days
New Item
7% off MSRP $ 140.00

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

$ 130.00 USD
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7% off MSRP
$ 140.00

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

$ 130.00 USD
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Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).
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Flasher/Hazard Light Relay
Flasher/Hazard Light Relay
Wehrle - Corporate Logo
T#:31522987
Part#: 61311371909
In Stock
$ 20.37

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

$ 19.03 USD
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$ 19.03 USD
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Athena Cut Ring Head Gasket S14
Athena Cut Ring Head Gasket S14
5150 Autosport - Corporate Logo
T#:28537477
Part#: ATH-HG-CR-S14-95
Ships in 4 Business Days
$ 284.99 USD
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$ 284.99 USD
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This Athena Cut Ring Head Gasket is specifically engineered to replace BMW part 11121316714 for the S14B20, S14B23, S14B25, S14B27 engines found in the E30 M3. Factory OEM & MLS head gaskets are only engineered to handle a limited amount of cylinder pressures before they start to leak, causing a range of issues, including engine overheating, loss of power, misfires, and in severe cases, catastrophic engine failure. Athena-SCE Cut Ring Head Gaskets are uniquely designed to handle increased cylinder pressure caused by power modifications, making them the recommended choice for applications making 16+ psi. Design: Athena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R&D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces. To ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. The AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and/or turbo applications that exceed 2 bar boost.
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Piston Ring Installer
Piston Ring Installer
Performance Tool - Corporate Logo
T#:1809133
Part#: W80575
Ships in 2 Business Days
$ 17.62 USD
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$ 17.62 USD
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Comfortable vinyl grip handles.
AAF Oil Pan Baffle - E30 M5x
AAF Oil Pan Baffle - E30 M5x
For Vehicles with M50/M52/S50/S52
Advanced Auto Fabrication - Corporate Logo
T#:7593106
Part#: 116182
Ships in 4 Business Days
$ 155.00 USD
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$ 155.00 USD
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Since 2010, Advanced Auto Fabrication has been producing and developing both parts and full fledged race cars. Their knowledge base covers a wide range of vehicles both domestic and imported. In the specific case of BMW, the team at AAF has a particular affinity for building and designing components for BMW race cars. This oil pan baffle by AAF keeps the oil at the pick up better than others on the market. Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure. The pan features a tight fit to keep oil from exiting under braking or cornering. A must have for all track cars.
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BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / Z4
BFI Transmission Mounts - Stage 1 - BMW E30 / E36 / E46 / E9X / Z3 / ...
Black Forest Industries - Corporate Logo
T#:50934269
Part#: BFI-BMW-TRANS-01
Ships on Nov 6, 2026
$ 69.99 USD
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$ 69.99 USD
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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.
Fuel Injector Clinic 775cc Fuel Injector - Set of 4
Fuel Injector Clinic 775cc Fuel Injector - Set of 4
Fuel Injector Clinic - Corporate Logo
T#:6940363
Part#: IS803-0775H
Ships in 2 Business Days
$ 410.00 USD
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$ 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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JE Piston - BMW S14B23 13:1 Piston Single 94.00mm
JE Piston - BMW S14B23 13:1 Piston Single 94.00mm
JE Piston - Corporate Logo
T#:33713146
Part#: 312386S
In Stock at Vendor
$ 251.99 USD
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$ 251.99 USD
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JE Pistons BMW S14B23 Piston - 13:1 Compression – 94.00 mm Bore – 1.260 in. CH, 3.40 CC is designed to elevate the performance of BMW S14 engines, delivering maximum power, reliability, and precision. These high-performance pistons are engineered specifically for motorsport enthusiasts and are a perfect fit for the iconic BMW E30 M3, providing a significant boost in horsepower and torque.

Available through Turner Motorsport, these JE Pistons feature a 13:1 compression ratio and a 94.00 mm bore, optimizing combustion efficiency for enhanced throttle response. Built from forged materials, they are designed to withstand extreme conditions, ensuring durability and long-lasting performance under high stress on the street or track.

Key Benefits:

  • 13:1 compression ratio for superior engine performance and power
  • 94.00 mm bore for optimized engine displacement and precision fitment
  • 1.260 in. compression height and 3.40 CC volume for enhanced combustion
  • Forged construction for maximum strength and durability
  • Specifically engineered for BMW S14B23 engines, including the E30 M3
  • Available through Turner Motorsport, providing trusted quality and expert support
  • Ideal for both street performance and motorsport applications
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