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BMW Pistons & Parts

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Piston - Priced Each

ES#21562 - 11257840922 - Piston - Priced Each - Standard bore replacement piston - Genuine BMW - BMW

Standard bore replacement piston For cylinders 5-8

Brand:
Genuine BMW - Corporate Logo
ES#:
21562
Mfg#:
11257840922
Ships in 10 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
07-20-2026

$939.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW B48 JE Piston Kit

ES#4842653 - 384912 - BMW B48 JE Piston Kit - Unlock Maximum Power and Reliability for Your BMW B48 2.0T Engine - JE Piston - BMW

Unlock Maximum Power and Reliability for Your BMW B48 2.0T Engine

Brand:
JE Piston - Corporate Logo
ES#:
4842653
Mfg#:
384912
Back Ordered
$924.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 M3 Piston Ring Set (86.020 mm, Standard) - One Cylinder

ES#2803568 - 11251403810 - E36 M3 Piston Ring Set (86.020 mm, Standard) - One Cylinder - Standard bore replacement piston rings - Rein - BMW

Standard bore replacement piston rings 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803568
Mfg#:
11251403810
Ships in 3 Business Days
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit - (+0,25)

ES#2225260 - 11257610298 - Piston Ring Repair Kit - (+0,25) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2225260
Mfg#:
11257610298
Ships in 10 Business Days
5% off MSRP

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

$159.99

This product was last offered at the strikethrough price on
07-20-2026

$151.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sport Compact Series Forged Piston - Set

ES#3706516 - KE126M87 - Sport Compact Series Forged Piston - Set - 11.3 or Standard Compression Ratio - Wiseco - BMW

11.3 or Standard Compression Ratio

Brand:
Wiseco - Corporate Logo
ES#:
3706516
Mfg#:
KE126M87
Special Order: No Guaranteed ETA
$900.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston Set, BMW M42

ES#4876359 - CP-FPS-M42 - Forged Piston Set, BMW M42 - Bore = 84mm Compression Ratio = 10:1 - 5150 Autosport - BMW

Bore = 84mm Compression Ratio = 10:1

Brand:
5150 Autosport - Corporate Logo
ES#:
4876359
Mfg#:
CP-FPS-M42
Ships in 3 Business Days
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston Set - B48

Bore Size: 82.5mm Compression Ratio: 11:1

Brand:
CP Carrillo - Corporate Logo
ES#:
4939897
Mfg#:
CP-FPS-B48-82.5-
Back Ordered
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Rings

ES#21486 - 11257549510 - Piston Rings - Services one piston. - Genuine BMW - BMW

Services one piston.

Brand:
Genuine BMW - Corporate Logo
ES#:
21486
Mfg#:
11257549510
Ships in 10 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.

$121.99

This product was last offered at the strikethrough price on
02-03-2026

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set - Priced Per Piston

ES#21047 - 11251310780 - Piston Ring Set - Priced Per Piston - Standard bore - 93,355MM("0") - Genuine BMW - BMW

Standard bore - 93,355MM("0")

Brand:
Genuine BMW - Corporate Logo
ES#:
21047
Mfg#:
11251310780
Ships in 10 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.

$150.99

This product was last offered at the strikethrough price on
07-20-2026

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit

ES#2954240 - 11257812627 - Piston Ring Repair Kit - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2954240
Mfg#:
11257812627
Ships in 6 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.

$139.99

This product was last offered at the strikethrough price on
07-20-2026

$133.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set (84.00 mm, Standard)

ES#2803931 - 11257511697 - Piston Ring Set (84.00 mm, Standard) - Includes all necessary rings for one piston - Rein - BMW

Includes all necessary rings for one piston 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803931
Mfg#:
11257511697
Back Ordered
Auto Notify
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston

ES#4179590 - 11258637807 - Piston - Genuine BMW - BMW

Length 52 Mm

Brand:
Genuine BMW - Corporate Logo
ES#:
4179590
Mfg#:
11258637807
Ships in 6 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.

$403.99

This product was last offered at the strikethrough price on
07-20-2026

$385.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PISTON RINGS

ES#21430 - 11257506254 - PISTON RINGS - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
21430
Mfg#:
11257506254
Ships in 10 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.

$122.99

This product was last offered at the strikethrough price on
07-20-2026

$120.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Pistons & Parts

Whether you're simply rebuilding your engine or going for big power, we have OEM and aftermarket performance pistons from the best brands in the business so your engine has the precise setup to meet your goals.

Other BMW Pistons & Parts

Let us help you find the parts that fit your BMW

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