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2021 MINI Cooper John Cooper Works Convertible B46D

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2021 MINI Cooper John Cooper Works Convertible B46D Engine Parts & Accessories

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Heat Management Module

ES#4374922 - 11538843405 - Heat Management Module - Located near the water pump - Genuine MINI - MINI

Located near the water pump

Brand:
Genuine MINI - Corporate Logo
ES#:
4374922
Mfg#:
11538843405
Ships in 9 Business Days
$332.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BLACKLINE Performance Fuel Cap Cover - Gray

ES#4352650 - FXXFCC - BLACKLINE Performance Fuel Cap Cover - Gray - Billet Aluminum Fuel Cap Cover from Goldenwrench Supply Co. - Goldenwrench Supply Co - BMW MINI

Billet Aluminum Fuel Cap Cover from Goldenwrench Supply Co.

Brand:
Goldenwrench Supply Co - Corporate Logo
ES#:
4352650
Mfg#:
FXXFCC
Ships in 5 Business Days
$47.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter - Drop In Pro Dry S

ES#3020521 - 31-10256 - Air Filter - Drop In Pro Dry S - Upgrade your filter to aFe - AFE - BMW MINI

Upgrade your filter to aFe

Brand:
AFE - Corporate Logo
ES#:
3020521
Mfg#:
31-10256
In Stock
ON SALE! SAVE 15%
$76.00

This product was last offered at the strikethrough price on
09-01-2026

$64.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supra HPD6 High Pressure Fuel Pump

A simple upgrade for your BMW B58 that will support up to 600WHP with minimal effort. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470584
Mfg#:
13518631642
Ships on Oct 19, 2026
ON SALE! SAVE 20%
$399.99

This product was last offered at the strikethrough price on
05-29-2026

$319.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Accessory Belt Tensioner

Applies tension to the accessory belt to prevent slippage

Brand:
Mubea - Corporate Logo
ES#:
4766336
Mfg#:
11288580360
Ships in 3 Business Days
$177.99

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

$158.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Tensioner

ES#4464995 - 13527797905 - Lower Timing Chain Tensioner - Located on the outside of the timing chain guide that keeps tension on the chain - Bremmen Parts - BMW MINI

Located on the outside of the timing chain guide that keeps tension on the chain 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4464995
Mfg#:
13527797905
In Stock
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filtered Air Pipe w/ Resonator

ES#2728390 - 13717619268 - Filtered Air Pipe w/ Resonator - Connects the intake air box to the turbo inlet - Genuine BMW - BMW MINI

Connects the intake air box to the turbo inlet

Brand:
Genuine BMW - Corporate Logo
ES#:
2728390
Mfg#:
13717619268
Ships in 3 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.

$312.99

This product was last offered at the strikethrough price on
09-13-2026

$304.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Breather Line

ES#2720209 - 13907626118 - Fuel Tank Breather Line - Genuine BMW - BMW MINI

Brand:
Genuine BMW - Corporate Logo
ES#:
2720209
Mfg#:
13907626118
Ships in 3 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.

$62.99

This product was last offered at the strikethrough price on
09-13-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Rear Position

ES#2728920 - 11788604889 - Oxygen Sensor - Rear Position - Cure your poor gas mileage by replacing your worn oxygen sensors - Genuine MINI - MINI

Cure your poor gas mileage by replacing your worn oxygen sensors

Brand:
Genuine MINI - Corporate Logo
ES#:
2728920
Mfg#:
11788604889
Ships in 3 Business Days
10% off MSRP

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

$325.99

This product was last offered at the strikethrough price on
09-13-2026

$294.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit - Exhaust

ES#2702682 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Victor Reinz - BMW MINI

Stop burning oil at start-up

Brand:
Victor Reinz - Corporate Logo
ES#:
2702682
Mfg#:
11340035853
Ships in 3 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Engine Mount

ES#5375035 - 22116885788 - Rear Engine Mount - Keep your engine securely mounted - Hamburg Tech - BMW MINI

Keep your engine securely mounted

Brand:
Hamburg Tech - Corporate Logo
ES#:
5375035
Mfg#:
22116885788
Ships in 2 Business Days
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Grommet

ES#177738 - 64126910076 - Expansion Tank Grommet - Used in the expansion tank - Genuine BMW - BMW MINI

Used in the expansion tank

Brand:
Genuine BMW - Corporate Logo
ES#:
177738
Mfg#:
64126910076
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#14745 - 07119905544 - Hex Nut - Priced Each - M6x8 - Genuine BMW - BMW MINI

M6x8

Brand:
Genuine BMW - Corporate Logo
ES#:
14745
Mfg#:
07119905544
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main Bearing Set - Standard Size B48/B46

ES#4760017 - BSMBS - Main Bearing Set - Standard Size B48/B46 - Performance engine bearing kit - Sneed4Speed - MINI

Performance engine bearing kit

Brand:
Sneed4Speed - Corporate Logo
ES#:
4760017
Mfg#:
BSMBS
Ships in 2 Business Days
$94.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Grommet

ES#34819 - 13711702508 - Rubber Grommet - Keep everything together. - Genuine BMW - BMW MINI

Keep everything together.

Brand:
Genuine BMW - Corporate Logo
ES#:
34819
Mfg#:
13711702508
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
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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