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BMW E30 M3 S14 2.3L Engine Mechanical Parts

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ES#4759349 - 11411716988 - Oil Pump Chain - Chain that drives the oil pump - Bremmen Parts - BMW

Chain that drives the oil pump 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759349
Mfg#:
11411716988
In Stock
ON SALE! SAVE 93%
$18.99

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

$1.30 USD
Free Shipping
on orders $49 and up
ES#2800305 - 11341288544 - Valve Stem Seal - Priced Each - Located between the valve spring and the valve guide - 8 required - Ajusa - BMW

Located between the valve spring and the valve guide - 8 required

Brand:
Ajusa - Corporate Logo
ES#:
2800305
Mfg#:
11341288544
In Stock
ON SALE! SAVE 84%
$4.99

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

$0.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#15283 - 07119915123 - Hex Bolt With Washer - M6x16 - Genuine BMW - BMW

M6x16

Brand:
Genuine BMW - Corporate Logo
ES#:
15283
Mfg#:
07119915123
Ships in 1 day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3086059 - 11121312173t3KT - Spark Plug Well Gasket - Set Of 3 - Assembled By ECS - BMW

10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3086059
Mfg#:
11121312173T3KT
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4783158 - ATH-HG-CR-S14-95 - Athena Cut Ring Head Gasket S14 - Increase Cylinder Head Sealing Properties! - 5150 Autosport - BMW

Increase Cylinder Head Sealing Properties!

Brand:
5150 Autosport - Corporate Logo
ES#:
4783158
Mfg#:
ATH-HG-CR-S14-95
Ships in 3 Business Days
$284.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4783156 - ARP-HSK-S14 - ARP Head Stud Kit, BMW S14 - Increase Cylinder Head Clamping Force Dramatically With ARP's Head Stud Kit for Your S14-Powered BMW! - ARP - BMW

Increase Cylinder Head Clamping Force Dramatically With ARP's Head Stud Kit for Your S14-Powered BMW!

Brand:
ARP - Corporate Logo
ES#:
4783156
Mfg#:
ARP-HSK-S14
Ships in 3 Business Days
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping
ES#5527538 - 11121312173 - Spark Plug Well Gasket - Priced Each - Gasket for your spark plug well keeping oil out of them. 2 required. - Victor Reinz - BMW

Gasket for your spark plug well keeping oil out of them. 2 required.

Brand:
Victor Reinz - Corporate Logo
ES#:
5527538
Mfg#:
11121312173
Ships in 1 Business Day
$4.59 USD
This product is lifetime replacement eligible Lifetime Replacement

Crafted from high-strength forged materials, these pistons deliver exceptional durability under extreme pressure and high RPMs, making them perfect for both motorsport and street use. Specs: 8.5:1 Compression – 93.60 mm Bore – 1.260 in. CH, -23

Brand:
JE Piston - Corporate Logo
ES#:
4842616
Mfg#:
321357S
In Stock at Vendor
$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Specs: 13:1 Compression – 94.00 mm Bore – 1.260 in. CH, 3.40 CC

Brand:
JE Piston - Corporate Logo
ES#:
4842609
Mfg#:
312386S
In Stock at Vendor
$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Specs: 8.5:1 Compression – 94.00 mm Bore – 1.260 in. CH, -23.70 CC

Brand:
JE Piston - Corporate Logo
ES#:
4842623
Mfg#:
321359S
In Stock at Vendor
$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Piston offers high-performance, precision-engineered pistons designed to boost power and reliability in BMW S14 engines. Piston Specs: 13:1 Compression – 93.80 mm Bore – 1.260 in. CH, 3.60 CC

Brand:
JE Piston - Corporate Logo
ES#:
4842602
Mfg#:
312385S
In Stock at Vendor
$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Specs: 8.5:1 Compression – 94.20 mm Bore – 1.260 in. CH, -24.00 CC

Brand:
JE Piston - Corporate Logo
ES#:
4842628
Mfg#:
321360S
In Stock at Vendor
$251.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4070858 - 11341288544 - Valve Stem Seal - Priced Each - Located between the valve spring and the valve guide - 8 required - Corteco - BMW

Located between the valve spring and the valve guide - 8 required

Brand:
Corteco - Corporate Logo
ES#:
4070858
Mfg#:
11341288544
Ships in 1 day
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Avoid oil pressure loss and engine failure with this simple kit! For use with S54 engine swaps which utilize the M50/S52 oil pump. For S54 engine swapped E30 models using the M50 oil pump only!
For S54 engine swapped E30 models using the M50 oil pump only!

Brand:
Achilles Motorsports - Corporate Logo
ES#:
4364736
Mfg#:
11-AM-UOPSK-S54C
Ships in 3 Business Days
$305.99 USD
Free Shipping
on orders $49 and up
ES#5527281 - bmw101406KT - Oil Pan Gasket Kit - Upper & Lower - This kit includes the upper and lower oil pan gaskets, along with silicone sealant so you can reseal the pan in one job. - Assembled By ECS - BMW

This kit includes the upper and lower oil pan gaskets, along with silicone sealant so you can reseal the pan in one job. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5527281
Mfg#:
BMW101406KT
Ships in 3 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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