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Your Vehicle 2021 MINI Cooper S 3 Door B46C

2021 MINI Cooper S 3 Door B46C Engine Parts & Accessories

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ES#4135481 - 16117470341 - Filler Cap - Priced Each  - Direct replacement from BMW! - Genuine BMW - BMW MINI

Direct replacement from BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4135481
Mfg#:
16117470341
In Stock
$35.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

200 cell high flow sport catalytic affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Armytrix - Corporate Logo
ES#:
4630741
Mfg#:
BMF43-CD
Ships on Jun 25, 2026
$1764.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3573707 - 16149494391 - Control Unit For Fuel Pump - Main electrical box for the fuel system - Genuine BMW - BMW MINI

Main electrical box for the fuel system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3573707
Mfg#:
16149494391
Ships in 1 day
5% off MSRP

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

$471.99

This product was last offered at the strikethrough price on
06-04-2026

$447.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2872981 - SSXM413 - Cat-Back Exhaust System - Resonated Dual GT90 - 2.75" stainless steel with Dual GT90 Polished Tips - Milltek Sport - MINI

2.75" stainless steel with Dual GT90 Polished Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2872981
Mfg#:
SSXM413
Ships in 3 Business Days
$1753.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3411578 - 13718513944 - Air Filter C 22 018 - Keep the engine in your MINI working great - Mann - BMW MINI

Keep the engine in your MINI working great affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
3411578
Mfg#:
13718513944
In Stock
$30.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4643191 - TC0906FK - Timing Chain Kit  - All in one timing chain kit - BGA - MINI

All in one timing chain kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BGA - Corporate Logo
ES#:
4643191
Mfg#:
TC0906FK
Ships in 1 day
$357.00

This product was last offered at the strikethrough price on
05-07-2026

$346.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3651390 - 11288570439 - Mechanical Accessory Belt Tensioner - Applies tension to the accessory belt to prevent slippage - Febi - BMW MINI

Applies tension to the accessory belt to prevent slippage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
3651390
Mfg#:
11288570439
Ships in 6 Business Days
$140.99

This product was last offered at the strikethrough price on
05-07-2026

$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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
ES#4751237 - 22116885788 - Rear Engine Mount  - Keep your engine securely mounted - URO - BMW MINI

Keep your engine securely mounted affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4751237
Mfg#:
22116885788
Ships in 1-2 days
$52.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3477807 - SSXM424 - Cat-Back Exhaust System - Non-Resonated Dual GT90 - 2.75" stainless steel with Dual GT90 Titanium Tips - Milltek Sport - MINI

2.75" stainless steel with Dual GT90 Titanium Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3477807
Mfg#:
SSXM424
Ships in 3 Business Days
$1689.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#19023 - 11137535106 - Engine Oil Drain Plug - Used for an oil change or damaged hex head - Genuine BMW - BMW MINI

Used for an oil change or damaged hex head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19023
Mfg#:
11137535106
In Stock
5% off MSRP

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

$8.27

This product was last offered at the strikethrough price on
06-04-2026

$7.88 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883788 - CTS-EXH-TP-0020- - CTS Turbo Resonator Delete  EXH-TP-0020-R - This update make the stock exhaust louder without removing the rear muffler - CTS - MINI

This update make the stock exhaust louder without removing the rear muffler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4883788
Mfg#:
CTS-EXH-TP-0020-
In Stock
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3521990 - m-f56-ts-rKT - Refurbished Turbocharger B48/B46 Turbocharger - Factory like replacement turbo with $200 Core charge included in price - JM Turbo Coopers - MINI

Factory like replacement turbo with $200 Core charge included in price affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JM Turbo Coopers - Corporate Logo
ES#:
3521990
Mfg#:
M-F56-TS-RKT
Ships in 10 Business Days
$1631.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
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
ES#2745279 - 13718513944 - Air Filter - Keep the engine in your MINI working great - Genuine MINI - MINI

Keep the engine in your MINI working great affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2745279
Mfg#:
13718513944
In Stock
6% off MSRP

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

$61.99

This product was last offered at the strikethrough price on
06-04-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2734272 - 22316853449 - Transmission Support Bracket / Mount - Keep your MINI shifts smooth and without vibrations - Genuine MINI - MINI

Keep your MINI shifts smooth and without vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic Transmissions

Brand:
Genuine MINI - Corporate Logo
ES#:
2734272
Mfg#:
22316853449
In Stock
8% off MSRP

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

$195.99

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

$180.99 USD
Free Shipping
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.

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