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BMW M3 Engine Mechanical Parts

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ES#21563 - 11257840924 - Piston - Priced Each - .020 overbore replacement piston - Genuine BMW - BMW

.020 overbore replacement piston For cylinders 5-8

Brand:
Genuine BMW - Corporate Logo
ES#:
21563
Mfg#:
11257840924
Ships in 7 Business Days
4% off MSRP

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

$983.99

This product was last offered at the strikethrough price on
09-04-2026

$939.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5435406 - CR8066GPC.026 - S65 Coated & Graded GPC Connecting Rod Bearing Set -  +.026mm - A full set of precision-measured and graded coated rod bearings for your S65 engine! - King - BMW

A full set of precision-measured and graded coated rod bearings for your S65 engine! NEW PRODUCT - EXPECTED AVAILABILITY MID-APRIL - Pre-Order Now!

Brand:
King - Corporate Logo
ES#:
5435406
Mfg#:
CR8066GPC.026
Ships in 6 Business Days
42% off MSRP

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

$708.00

This product was last offered at the strikethrough price on
06-23-2026

$409.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5435407 - CR8066GPC0.25 - S65 Coated & Graded GPC Connecting Rod Bearing Set -  +.25mm - A full set of precision-measured and graded coated rod bearings for your S65 engine! - King - BMW

A full set of precision-measured and graded coated rod bearings for your S65 engine! NEW PRODUCT - EXPECTED AVAILABILITY MID-APRIL - Pre-Order Now!

Brand:
King - Corporate Logo
ES#:
5435407
Mfg#:
CR8066GPC0.25
Ships in 6 Business Days
42% off MSRP

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

$708.00

This product was last offered at the strikethrough price on
06-23-2026

$409.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Brand:
Genuine BMW - Corporate Logo
ES#:
260248
Mfg#:
11257840942
Ships in 7 Business Days
4% off MSRP

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

$206.99

This product was last offered at the strikethrough price on
09-04-2026

$197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace your failing harmonic balancer and address your leaking front crank seal with this replacement kit

Brand:
Genuine BMW - Corporate Logo
ES#:
5445695
Mfg#:
11238053287KT
Ships in 7 Business Days
$1053.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes a $100 refundable core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
2550886
Mfg#:
11210007262KT
Ships in 7 Business Days
$1556.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Reduces engine vibrations to prevent damage to the crank and bearings

Brand:
Genuine BMW - Corporate Logo
ES#:
4179567
Mfg#:
11238053287
Ships in 7 Business Days
8% off MSRP

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

$1039.99

This product was last offered at the strikethrough price on
09-04-2026

$951.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4643332 - BMIVN-1055S - Supertech Single Groove Intake Valve - Priced Each - Single Groove black nitride intake valves for high performance builds - Supertech - BMW

Single Groove black nitride intake valves for high performance builds

Brand:
Supertech - Corporate Logo
ES#:
4643332
Mfg#:
BMIVN-1055S
Ships in 8 Business Days
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4716117 - SPR-FE20BE-2 - Performance Conical Valve Spring - Sold Each - High performance valve springs. 84lb@ 37mm, 157lb @ 10mm - Supertech - BMW

High performance valve springs. 84lb@ 37mm, 157lb @ 10mm

Brand:
Supertech - Corporate Logo
ES#:
4716117
Mfg#:
SPR-FE20BE-2
Ships in 8 Business Days
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

The perfect seal for repairing, replacing, or upgrading your valves and stem seals!

Brand:
Supertech - Corporate Logo
ES#:
4736131
Mfg#:
VS-VW7E-12
Ships in 8 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

The perfect seal for repairing, replacing, or upgrading your valves and stem seals!

Brand:
Supertech - Corporate Logo
ES#:
4736130
Mfg#:
VS-VW7E-10
Ships in 8 Business Days
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete with new gaskets and hardware

Brand:
Vader Solutions - Corporate Logo
ES#:
5389036
Mfg#:
VSVCS55
Ships in 8 Business Days
33% off MSRP

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

$900.00

This product was last offered at the strikethrough price on
09-04-2026

$600.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4882925 - 201-0396-BLK - B58 S58 Billet Black Engine Oil Cap - Improve the look of your oil cap - Precision Raceworks - BMW

Improve the look of your oil cap

Brand:
Precision Raceworks - Corporate Logo
ES#:
4882925
Mfg#:
201-0396-BLK
Ships in 9 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
ES#4620068 - CAR-CRS-S14-WMC - CP-CARRILLO Connecting Rod Set - WMC Rod Bolts - Significantly stronger and lighter than OE connecting rods! - CP Carrillo - BMW

Significantly stronger and lighter than OE connecting rods!

Brand:
CP Carrillo - Corporate Logo
ES#:
4620068
Mfg#:
CAR-CRS-S14-WMC
Ships on Sep 23, 2026
$1149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4414282 - 197843322 - MAHLE Forged Piston Kit 92mm - S65 - 4.0L - Forged 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove. - Mahle Motorsports - BMW

Forged 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove.

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414282
Mfg#:
197843322
Ships on Sep 23, 2026
$1429.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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.

Let us help you find the parts that fit your BMW

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