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BMW E46 Pistons & Parts

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MAHLE Forged Piston Set 87mm - S54 - 3.2L

ES#4414315 - 930286125 - MAHLE Forged Piston Set 87mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414315
Mfg#:
930286125
Ships in 2 Business Days
$1088.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Forged Piston Kit 87.50mm - S54 - 3.2L

ES#4414302 - 930000045 - MAHLE Forged Piston Kit 87.50mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414302
Mfg#:
930000045
Ships in 2 Business Days
$1088.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Forged Piston Kit 87.25mm - S54 - 3.2L

ES#4414317 - 930286135 - MAHLE Forged Piston Kit 87.25mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414317
Mfg#:
930286135
Back Ordered
$1088.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Forged Piston Kit 87.5mm - S54 - 3.2L

ES#4414319 - 930286145 - MAHLE Forged Piston Kit 87.5mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414319
Mfg#:
930286145
Back Ordered
$1088.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Forged Piston Set 87.25mm - S54 - 3.2L

ES#4414304 - 930000135 - MAHLE Forged Piston Set 87.25mm - S54 - 3.2L - Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove - Mahle Motorsports - BMW

Forged, 2618. Phosphate + Grafal + Hard Anodized top ring groove affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle Motorsports - Corporate Logo
ES#:
4414304
Mfg#:
930000135
Special Order: No Guaranteed ETA
$1088.99

This product was last offered at the strikethrough price on
01-27-2026

$1085.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803931
Mfg#:
11257511697
Ships on Jun 30, 2026
Auto Notify
$35.99 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

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21430
Mfg#:
11257506254
Ships in 5 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.

$122.99

This product was last offered at the strikethrough price on
06-03-2026

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Standard Bore Piston - Priced Each

ES#21425 - 11257506222 - Standard Bore Piston - Priced Each - Includes piston rings, wrist pin, and snap ring - Genuine BMW - BMW

Includes piston rings, wrist pin, and snap ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21425
Mfg#:
11257506222
Ships in 5 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.

$502.99

This product was last offered at the strikethrough price on
06-03-2026

$482.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set (84.00 mm, Standard)

ES#21441 - 11257511697 - Piston Ring Set (84.00 mm, Standard) - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21441
Mfg#:
11257511697
In Stock
ON SALE! SAVE 19%
$98.99

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

$80.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set - Priced Per Piston

ES#2664826 - wis8700XX - Piston Ring Set - Priced Per Piston - 87mm bore - Wiseco - BMW

87mm bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Wiseco pistons only

Brand:
Wiseco - Corporate Logo
ES#:
2664826
Mfg#:
WIS8700XX
In Stock at Vendor
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set - Priced Each

ES#21185 - 11251437077 - Piston Ring Set - Priced Each - Standard bore replacement piston rings - Genuine BMW - BMW

Standard bore replacement piston rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21185
Mfg#:
11251437077
Ships on Oct 22, 2026
ON SALE! SAVE 26%
$89.99

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

$66.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mahle Piston

ES#21445 - 11257512526 - Mahle Piston - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21445
Mfg#:
11257512526
Ships in 2 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.

$388.99

This product was last offered at the strikethrough price on
06-03-2026

$372.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring - Priced Per Piston

ES#2803761 - 11257506252 - Piston Ring - Priced Per Piston - For use on stock pistons, will need 6 sets to replace all piston rings in the engine - Rein - BMW

For use on stock pistons, will need 6 sets to replace all piston rings in the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803761
Mfg#:
11257506252
Ships in 3 Business Days
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit

ES#21442 - 11257511698 - Piston Ring Repair Kit - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
21442
Mfg#:
11257511698
Ships in 5 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.

$128.99

This product was last offered at the strikethrough price on
06-03-2026

$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Pistons & Parts

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