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2020 MINI Cooper John Cooper Works 3 Door B46D

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2020 MINI Cooper John Cooper Works 3 Door B46D Engine Parts & Accessories

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5mm Single groove valve lock conversion (SET OF 16)

ES#4734453 - KPR-5.0-7S-16 - 5mm Single groove valve lock conversion (SET OF 16) - Two required per valve, necessary for use with certain supertech valves - Supertech - MINI

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
4734453
Mfg#:
KPR-5.0-7S-16
Ships on Aug 24, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#2734621 - 64119297754 - Heater Core - Main radiator for the heater that transfers heat to the interior of the car - Genuine MINI - MINI

Main radiator for the heater that transfers heat to the interior of the car

Brand:
Genuine MINI - Corporate Logo
ES#:
2734621
Mfg#:
64119297754
Ships in 2 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.

$197.99

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

$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell 1

ES#4023756 - 11219469425 - Bearing Shell 1 - Genuine BMW - BMW MINI

Brand:
Genuine BMW - Corporate Logo
ES#:
4023756
Mfg#:
11219469425
Ships in 2 Business Days
6% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
08-03-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bearing Shell - Priced Each

ES#4762444 - 11241021377 - Bearing Shell - Priced Each - 50.00mm , Located on the connecting rod near the crank - Genuine MINI - MINI

50.00mm , Located on the connecting rod near the crank

Brand:
Genuine MINI - Corporate Logo
ES#:
4762444
Mfg#:
11241021377
Ships in 2 Business Days
6% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
08-03-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Gas Cap Cover

ES#4440336 - 51712457412CF - Carbon Fiber Gas Cap Cover - Covers over the gas cap itself in the cover pot, Carbon Fiber upgrade. Peel and stick - ECS - MINI

Covers over the gas cap itself in the cover pot, Carbon Fiber upgrade. Peel and stick 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4440336
Mfg#:
51712457412CF
Special Order: No Guaranteed ETA
$176.99 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

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

High Pressure Fuel Sensor

ES#4460411 - 13538643665 - High Pressure Fuel Sensor - Sensor found on the end of the fuel rail - Bremmen Parts - BMW MINI
ECS Tuning recommends this product.

Sensor found on the end of the fuel rail 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4460411
Mfg#:
13538643665
In Stock
ON SALE!
$86.99

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

$84.09 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

Brand:
Genuine MINI - Corporate Logo
ES#:
2785088
Mfg#:
11247620970
Ships in 2 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
03-05-2026

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

Timing Chain Guide - Side

ES#4759430 - 11317617489 - Timing Chain Guide - Side - Located on the upper timing chain on the opposite side of the tensioner and guide - Bremmen Parts - BMW MINI

Located on the upper timing chain on the opposite side of the tensioner and guide 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759430
Mfg#:
11317617489
In Stock
ON SALE! SAVE 23%
$30.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Coolant Expansion Tank Cap

ES#4941100 - 17132754264 - Engine Coolant Expansion Tank Cap - Replace the expansion tank cap for your MINI / BMW - Bremmen Parts - BMW MINI

Replace the expansion tank cap for your MINI / BMW 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4941100
Mfg#:
17132754264
Ships on Sep 28, 2026
Auto Notify
ON SALE! SAVE 14%
$6.99

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

$5.99 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 For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057276
Mfg#:
11318648729KT1
Ships on Dec 2, 2026
Auto Notify
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

Camshaft Position Sensor - Priced Each

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

Monitors camshaft location 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

Mechanical Accessory Belt Tensioner

Applies tension to the accessory belt to prevent slippage

Brand:
Mubea - Corporate Logo
ES#:
4766336
Mfg#:
11288580360
In Stock at Vendor
$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

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

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

4" Universal Exhaust Tip w/ Chrome Finish - Priced Each

ES#4265689 - 025823TMS05-01 - 4" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip 10X Entries For Our 25th Anniversary Sweepstakes!
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265689
Mfg#:
025823TMS05-01
In Stock
ON SALE! SAVE 41%
$85.99

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

$50.83 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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