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2020 MINI Cooper John Cooper Works Convertible B46D

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2020 MINI Cooper John Cooper Works Convertible B46D Engine Parts & Accessories

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Supertech Exhaust Valve Guide - Priced Each 10.045 (+0.015) Plus Sized

ES#4733450 - GDE-BMB48-E6 - Supertech Exhaust Valve Guide - Priced Each 10.045 (+0.015) Plus Sized - Uprated valve guides used in the cylinder head : Manganese Bronze Metal - Supertech - MINI

Uprated valve guides used in the cylinder head : Manganese Bronze Metal Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
4733450
Mfg#:
GDE-BMB48-E6
Ships in 8 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Oil Supply Line

ES#4831029 - 11428487371 - Turbocharger Oil Supply Line - Mounts to the side of the turbo and connects to the engine block. - Rein - BMW MINI

Mounts to the side of the turbo and connects to the engine block. 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4831029
Mfg#:
11428487371
In Stock
$57.99 USD
Free Shipping
on orders $49 and up

Exhaust Adapter

ES#2972718 - F5135 - Exhaust Adapter - For fitting Milltek high flow catalytic to stock mid-pipe - Milltek Sport - MINI

For fitting Milltek high flow catalytic to stock mid-pipe Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Milltek Sport - Corporate Logo
ES#:
2972718
Mfg#:
F5135
Ships on Nov 17, 2026
ON SALE! SAVE 10%
$94.99

This product was last offered at the strikethrough price on
10-26-2026

$85.33 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount

ES#3494268 - 22118743621 - Engine Mount - Replace your worn engine mounts - Genuine BMW - BMW MINI

Replace your worn engine mounts Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
3494268
Mfg#:
22118743621
Special Order: No Guaranteed ETA
$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manual Boost Controller - Black

ES#4252 - FMBV050 - Manual Boost Controller - Black - Lockable under-hood boost controller - Forge - Audi Volkswagen MINI

Lockable under-hood boost controller Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Forge - Corporate Logo
ES#:
4252
Mfg#:
FMBV050
In Stock
ON SALE! SAVE 10%
$46.99

This product was last offered at the strikethrough price on
10-26-2026

$42.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell - Priced Each

ES#2785088 - 11247620970 - Bearing Shell - Priced Each - Bottom side. 50.00mm , Located on the connecting rod near the crank - Genuine MINI - MINI

Bottom side. 50.00mm , Located on the connecting rod near the crank Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine MINI - Corporate Logo
ES#:
2785088
Mfg#:
11247620970
Ships in 3 Business Days
9% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
10-27-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#4057276 - 11318648729KT1 - Timing Chain Kit - Needed to replace the timing chain in your MINI 2.0L - Assembled By ECS - MINI

Needed to replace the timing chain in your MINI 2.0L 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057276
Mfg#:
11318648729KT1
Ships on Dec 2, 2026
ON SALE! SAVE 22%
$205.99

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

$160.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MMX Billet Air Conditioning Caps - Pair - Black R134A

ES#5396267 - MMR03-0004 - MMX Billet Air Conditioning Caps - Pair - Black R134A - Sealing Cap For Suction Line and Pressure Line - MMX Performance - BMW MINI

Sealing Cap For Suction Line and Pressure Line Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
MMX Performance - Corporate Logo
ES#:
5396267
Mfg#:
MMR03-0004
Ships in 7 Business Days
$40.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Priced Each

ES#3559963 - 13627525014 - Camshaft Position Sensor - Priced Each - Monitors camshaft location - Hamburg Tech - MINI

Monitors camshaft location Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3559963
Mfg#:
13627525014
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Retainers - Set Of 8 - BMW B48 - Exhaust Side

ES#5396782 - RET-BMB48-TE-8 - Titanium Retainers - Set Of 8 - BMW B48 - Exhaust Side - Supertech - MINI

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
5396782
Mfg#:
RET-BMB48-TE-8
In Stock
Limited Qty Sale
$172.99

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

$157.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Cover - Side

ES#2781918 - 51717290817 - Battery Cover - Side - Located at the side near the battery - Genuine MINI - MINI

Located at the side near the battery Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine MINI - Corporate Logo
ES#:
2781918
Mfg#:
51717290817
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.

$54.99

This product was last offered at the strikethrough price on
10-27-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spacer Bushing - Priced Each

ES#16667 - 07146977328 - Spacer Bushing - Priced Each - Used for the rubber radiator mount grommet - Genuine BMW - BMW MINI

Used for the rubber radiator mount grommet Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
16667
Mfg#:
07146977328
Ships in 1 day
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug With Crush Washer

ES#10323 - 11131273093kt - Oil Drain Plug With Crush Washer - Includes drain plug gasket - Assembled By ECS - BMW MINI

Includes drain plug gasket 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
10323
Mfg#:
11131273093KT
In Stock
ON SALE! SAVE 25%
$6.99

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

$5.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Boost Tap

ES#3173928 - TS-BT-F56 - Billet Boost Tap - Designed specifically for the Gen3 engine to add a port for vacuum / boost reference - Torque Solution - MINI

Designed specifically for the Gen3 engine to add a port for vacuum / boost reference Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Torque Solution - Corporate Logo
ES#:
3173928
Mfg#:
TS-BT-F56
In Stock at Vendor
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#4701537 - 12138643360 - Ignition Coil - Priced Each - Give your engine a new spark - Hudson - BMW MINI

Give your engine a new spark Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Hudson - Corporate Logo
ES#:
4701537
Mfg#:
12138643360
Ships in 1 day
$36.99 USD
Free Shipping
on orders $49 and up

Titanium Retainers - Set Of 8 - BMW B48 - Intake Side

ES#5425818 - RET-BMB48-TI-8 - Titanium Retainers - Set Of 8 - BMW B48 - Intake Side - Designed for use with specific Supertech valve springs. - Supertech - MINI

Designed for use with specific Supertech valve springs. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Supertech - Corporate Logo
ES#:
5425818
Mfg#:
RET-BMB48-TI-8
Ships in 8 Business Days
$145.99 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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