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2022 MINI Cooper S Convertible B46C

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2022 MINI Cooper S Convertible B46C Pistons & Parts

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Piston W/ Rings Kit Set of Four - ( 0 Size )

ES#3978872 - 11259468870 - Piston W/ Rings Kit Set of Four - ( 0 Size ) - Stock size piston with rings and hardware - Genuine MINI - MINI

Stock size piston with rings and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
3978872
Mfg#:
11259468870
Special Order: No Guaranteed ETA
7% off MSRP

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

$1857.99

This product was last offered at the strikethrough price on
03-05-2026

$1729.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston (Set Of 4) - 82.00mm (Standard) P4-MINB48-82-CR10.2-4

ES#4213728 - P4MINB4882CR10.2 - Forged Piston (Set Of 4) - 82.00mm (Standard) P4-MINB48-82-CR10.2-4 - Performance pistons in stock size, 10.2 JCW - Supertech - MINI

Performance pistons in stock size, 10.2 JCW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4213728
Mfg#:
P4MINB4882CR10.2
Ships in 7 Business Days
$811.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Piston (Set Of 4) - 82mm (Standard) P4-MINB48-82-CR11-4

ES#3623909 - P4-MINB48-82CR11 - Forged Piston (Set Of 4) - 82mm (Standard) P4-MINB48-82-CR11-4 - Performance pistons in stock size - Supertech - MINI

Performance pistons in stock size affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3623909
Mfg#:
P4-MINB48-82CR11
Ships in 8 Business Days
$798.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit - Length Of Piston Pin = 51Mm/ 55Mm

ES#3996262 - 11258693017 - Piston Ring Repair Kit - Length Of Piston Pin = 51Mm/ 55Mm - Genuine MINI - BMW MINI

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

Brand:
Genuine MINI - Corporate Logo
ES#:
3996262
Mfg#:
11258693017
Ships in 3 Business Days
7% off MSRP

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

$133.99

This product was last offered at the strikethrough price on
03-05-2026

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F56 B48 Sneed Street Series Piston Set - 82.00mm

ES#4818362 - BSDPS - F56 B48 Sneed Street Series Piston Set - 82.00mm - Performance pistons in standard size. "STD" will be printed on the pistons. Please inspect before install. - Sneed4Speed - MINI

Performance pistons in standard size. "STD" will be printed on the pistons. Please inspect before install. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sneed4Speed - Corporate Logo
ES#:
4818362
Mfg#:
BSDPS
Ships in 2 Business Days
$445.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Kit - One Piston ( 0 Size )

ES#4012621 - 11258678931 - Piston Kit - One Piston ( 0 Size ) - Stock size piston with rings and hardware - Genuine MINI - MINI

Stock size piston with rings and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4012621
Mfg#:
11258678931
Ships in 6 Business Days
7% 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
03-05-2026

$375.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Pistons (Set Of 4) - 82.50mm (0.5mm+) P4-MINB48-825-CR11-4

ES#3623926 - P4-MINB48825CR11 - Forged Pistons (Set Of 4) - 82.50mm (0.5mm+) P4-MINB48-825-CR11-4 - Performance pistons in plus size for the 2.0L engines - Supertech - MINI

Performance pistons in plus size for the 2.0L engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3623926
Mfg#:
P4-MINB48825CR11
Ships in 8 Business Days
$798.99 USD
Free Shipping
on orders $49 and up
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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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