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2021 MINI Cooper John Cooper Works 3 Door B46D

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Your Vehicle 2021 MINI Cooper John Cooper Works 3 Door B46D
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2021 MINI Cooper John Cooper Works 3 Door B46D Engine Parts & Accessories

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Upper Timing Chain Guide

ES#2848304 - 11317617489 - Upper Timing Chain Guide - Located on the upper timing chain on the opposite side of the tensioner and guide - Genuine BMW - BMW MINI

Located on the upper timing chain on the opposite side of the tensioner and guide affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2848304
Mfg#:
11317617489
In Stock
ON SALE!
$42.99

This product was last offered at the strikethrough price on
06-15-2026

$40.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Set - Intake

ES#4070636 - 11340038719 - Valve Seal Set - Intake - Includes enough valve seals to do all the intake valves - Corteco - BMW MINI

Includes enough valve seals to do all the intake valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4070636
Mfg#:
11340038719
In Stock
Limited Qty Sale
$10.55

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer

ES#14770 - 07119905739 - Hex Bolt With Washer - M8x22 - Genuine BMW - BMW MINI

M8x22 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14770
Mfg#:
07119905739
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Set - Standard Size B48/B46

ES#4760018 - BSRBS - Rod Bearing Set - Standard Size B48/B46 - Performance engine bearing kit - Sneed4Speed - MINI

Performance engine bearing kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sneed4Speed - Corporate Logo
ES#:
4760018
Mfg#:
BSRBS
Ships in 1 Business Day
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sleeve - Priced Each

ES#35103 - 13717525711 - Sleeve - Priced Each - This sleeve is used to mount the airbox - Genuine BMW - BMW MINI

This sleeve is used to mount the airbox affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
35103
Mfg#:
13717525711
Ships in 1 day
9% off MSRP

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

$10.99

This product was last offered at the strikethrough price on
06-17-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Support Bracket / Mount

ES#4491694 - 22316853449 - Transmission Support Bracket / Mount - Keep your shifts smooth and without vibrations - Bremmen Parts - BMW MINI
ECS Tuning recommends this product.

Keep your shifts smooth and without vibrations affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Automatic Transmissions

Brand:
Bremmen Parts - Corporate Logo
ES#:
4491694
Mfg#:
22316853449
Ships on Sep 21, 2026
Auto Notify
$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performed Seal

ES#2954884 - 11658638382 - Performed Seal - Located on the turbo inlet 75X4,5MM - Genuine MINI - MINI

Located on the turbo inlet 75X4,5MM affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2954884
Mfg#:
11658638382
Ships in 1 day
13% off MSRP

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

$14.99

This product was last offered at the strikethrough price on
02-10-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#2728206 - 13527800396 - Bolt - Priced Each - Used mostly on the lower timing chain - Genuine BMW - BMW MINI

Used mostly on the lower timing chain affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2728206
Mfg#:
13527800396
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Stepped Left - Brushed Stainless

ES#4146848 - 026732TMS06-07 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Stepped Left - Brushed Stainless - Left - Brushed Stainless Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Left - Brushed Stainless Slash Cut Exhaust Tip - 2.75 Inlet - 3.0 OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146848
Mfg#:
026732TMS06-07
In Stock
ON SALE! SAVE 39%
$121.99

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

$74.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump P436 With Gasket - Metal Impeller P436

ES#4381704 - P436 - Water Pump P436 With Gasket - Metal Impeller P436 - Cools the engine by transferring the coolant - Hepu - BMW MINI

Cools the engine by transferring the coolant affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hepu - Corporate Logo
ES#:
4381704
Mfg#:
P436
Ships in 8 Business Days
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Return Line

ES#3712215 - 11428629970 - Oil Return Line - Connects to the turbo - Genuine MINI - BMW MINI

Connects to the turbo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
3712215
Mfg#:
11428629970
Ships in 1 day
6% off MSRP

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

$78.99

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

$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel door Cover

ES#2756736 - 51177417842 - Fuel door Cover - Mounts to the fuel filler neck and the body - Genuine MINI - MINI

Mounts to the fuel filler neck and the body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2756736
Mfg#:
51177417842
Back Ordered
8% off MSRP

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

$79.99

This product was last offered at the strikethrough price on
01-07-2026

$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Tensioner Guide

ES#4465032 - 11317617472 - Upper Timing Chain Tensioner Guide - Guide rail that the chain tensioner actuates - Bremmen Parts - BMW MINI

Guide rail that the chain tensioner actuates affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4465032
Mfg#:
11317617472
In Stock
ON SALE! SAVE 23%
$18.99

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

$14.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bolt - Priced Each

ES#4615667 - 11317797900 - Bolt - Priced Each - Used most common on side rail guide - Bremmen Parts - MINI

Used most common on side rail guide affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4615667
Mfg#:
11317797900
In Stock
ON SALE! SAVE 27%
$9.99

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

$7.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Chain

ES#4477625 - 11418482270 - Oil Pump Chain - Smaller chain in the system - Genuine MINI - MINI

Smaller chain in the system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4477625
Mfg#:
11418482270
Ships in 1 day
9% off MSRP

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

$78.99

This product was last offered at the strikethrough price on
06-17-2026

$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Cover Cap

ES#2775573 - 51717317817 - Battery Cover Cap - Located on the passenger side in the engine bay - Genuine MINI - MINI

Located on the passenger side in the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2775573
Mfg#:
51717317817
In Stock
$11.99 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.

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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