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BMW E30 M3 S14 2.3L

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BMW E30 M3 S14 2.3L Engine Parts & Accessories

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S14 Evo Cam Gear Upgrade Kit

ES#3132697 - 11311312536KT - S14 Evo Cam Gear Upgrade Kit - Better acceleration and improved torque for your M3 - Assembled By ECS - BMW

Better acceleration and improved torque for your M3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3132697
Mfg#:
11311312536KT
Ships on Sep 17, 2026
Auto Notify
ON SALE!
$360.99

This product was last offered at the strikethrough price on
03-19-2026

$330.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Securing Nut - Priced Each

ES#15300 - 07119915558 - Securing Nut - Priced Each - M10 - Genuine BMW - BMW

M10 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
15300
Mfg#:
07119915558
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Set

ES#3025576 - 11121312171-173 - Valve Cover Gasket Set - Address oil seeping issues - no more sticky, greasy cylinder head and engine block. - Elring - BMW

Address oil seeping issues - no more sticky, greasy cylinder head and engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3025576
Mfg#:
11121312171-173
In Stock
$76.99

This product was last offered at the strikethrough price on
03-19-2026

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 Performance Aluminum Radiator

ES#2765251 - MMRADE3082 - E30 M3 Performance Aluminum Radiator - Upgrade your cooling on your E30 - Mishimoto - BMW

Upgrade your cooling on your E30 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2765251
Mfg#:
MMRADE3082
In Stock at Vendor
$327.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 Air Hose

ES#33041 - 13411309613 - E30 M3 Air Hose - Connects to idle air control valve & distribution piece - Genuine BMW - BMW

Connects to idle air control valve & distribution piece affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
33041
Mfg#:
13411309613
Ships in 3 Business Days
2% off MSRP

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

$82.99

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

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Switch Plug

ES#4743338 - e30radfansp - Radiator Fan Switch Plug - High-quality replacement for broken plastic fan switch plugs - Race German - BMW

High-quality replacement for broken plastic fan switch plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race German - Corporate Logo
ES#:
4743338
Mfg#:
E30RADFANSP
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 Heater Core Thermostat

ES#177574 - 64118391926 - E30 Heater Core Thermostat - Located inline between engine and heater core - Genuine BMW - BMW

Located inline between engine and heater core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
177574
Mfg#:
64118391926
Ships in 3 Business Days
3% off MSRP

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

$109.99

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

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Box Mount

ES#34627 - 13711259818 - Air Box Mount - Used to secure the air box to the engine bay - Genuine BMW - BMW

Used to secure the air box to the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
34627
Mfg#:
13711259818
In Stock
ON SALE!
$20.99

This product was last offered at the strikethrough price on
06-15-2026

$20.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#2698776 - 11421258038 - Oil Filter - Priced Each - Keep your engine oil free of dirt and debris - Genuine BMW - BMW

Keep your engine oil free of dirt and debris affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2698776
Mfg#:
11421258038
Ships in 3 Business Days
ON SALE!
$27.99

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

$26.60 USD
Free Shipping
on orders $49 and up

Piston Ring Set - Priced Per Piston

ES#3024648 - 11251310780 - Piston Ring Set - Priced Per Piston - Standard bore - 93,355MM("0") - Goetze - BMW

Standard bore - 93,355MM("0") affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Goetze - Corporate Logo
ES#:
3024648
Mfg#:
11251310780
In Stock at Vendor
$54.99

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

$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust cam sprocket

ES#21960 - 11311308469 - Exhaust cam sprocket - Mounted on the front side of the exhaust camshaft - Genuine BMW - BMW

Mounted on the front side of the exhaust camshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21960
Mfg#:
11311308469
Special Order: No Guaranteed ETA
3% off MSRP

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

$322.99

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

$313.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Lower heat shield insulation panel

ES#127811 - 51711943106 - E30 Lower heat shield insulation panel - Replacement for damaged heat shield components - Genuine BMW - BMW

Replacement for damaged heat shield components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
127811
Mfg#:
51711943106
Special Order: No Guaranteed ETA
1% off MSRP

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

$311.99

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

$309.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Main Cap Bolt - Priced Each

ES#17655 - 11111735525 - Main Cap Bolt - Priced Each - Used for securing main caps - Genuine BMW - BMW

Used for securing main caps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
17655
Mfg#:
11111735525
Ships in 6 Business Days
$20.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer

ES#48922 - 31111114348 - Washer - 10MM - Genuine BMW - BMW

10MM affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
48922
Mfg#:
31111114348
In Stock
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 M3 CCV hose

ES#19520 - 11151310811 - E30 M3 CCV hose - From the oil separator to the bottom of the manifold - Genuine BMW - BMW

From the oil separator to the bottom of the manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19520
Mfg#:
11151310811
Ships in 3 Business Days
2% off MSRP

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

$50.99

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

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Fan Switch

ES#2602122 - 61311378073 - Radiator Fan Switch - Measures radiator air temperature enabling the fan to turn off or on - Facet - BMW

Measures radiator air temperature enabling the fan to turn off or on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1987

Brand:
Facet - Corporate Logo
ES#:
2602122
Mfg#:
61311378073
In Stock
ON SALE!
$44.99

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

$42.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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