Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

2021 MINI Cooper John Cooper Works Convertible B46D

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle 2021 MINI Cooper John Cooper Works Convertible B46D
Your Vehicle 2021 MINI Cooper John Cooper Works Convertible B46D
Change Clear

2021 MINI Cooper John Cooper Works Convertible B46D Performance Parts & Upgrades

Sort By
Filter By
Return to Top

RaceChip XLR Throttle Controller With App Control

ES#4429716 - 999981 - RaceChip XLR Throttle Controller With App Control - Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control. - Race Chip - BMW MINI

Eliminate the delay in throttle response times with a simple XLR addition to your BMW! Allows for Bluetooth connectivy for easy App based control. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4429716
Mfg#:
999981
Ships on Jul 14, 2026
$299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS Pedal Tuner

ES#4714921 - BMSPBT-MIN - BMS Pedal Tuner - Remove the dead area from your throttle pedal. - Burger Motorsports - MINI

Remove the dead area from your throttle pedal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714921
Mfg#:
BMSPBT-MIN
Ships in 2 Business Days
$199.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Halogen Headlight With White Indicators - Left

ES#2734337 - 63117401605 - Halogen Headlight With White Indicators - Left - Clear / Flash orange directional indicators headlight unit - Genuine MINI - MINI

Clear / Flash orange directional indicators headlight unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2734337
Mfg#:
63117401605
Ships in 4 Business Days
1% off MSRP

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

$579.99

This product was last offered at the strikethrough price on
06-11-2026

$572.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Halogen Headlight With White Indicators - Right

ES#2734624 - 63117401606 - Halogen Headlight With White Indicators - Right - Clear / Flash orange directional indicators headlight unit - Genuine MINI - MINI

Clear / Flash orange directional indicators headlight unit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2734624
Mfg#:
63117401606
Ships in 4 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.

$612.99

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

$555.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Strap Style Tow Hook - Red

ES#4641960 - E334 - Strap Style Tow Hook - Red - Designed to handle any off-track adventure quickly and reliably - Rennline - BMW MINI

Designed to handle any off-track adventure quickly and reliably affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4641960
Mfg#:
E334
Ships in 6 Business Days
$135.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EOLIAN Air Intake Duct - Painted Black

ES#4674565 - LEP-EOL-B - EOLIAN Air Intake Duct - Painted Black - Mounts before the factory intake as an integrated duct add on - LEAP - MINI

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674565
Mfg#:
LEP-EOL-B
Ships on Jul 7, 2026
$538.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tow Mount Extension 54mm

ES#2847719 - 001912C0115A - ECS Tow Mount Extension 54mm - Used to gain clearance for the ECS tow mounted systems - ECS - BMW MINI

Used to gain clearance for the ECS tow mounted systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2847719
Mfg#:
001912C0115A
In Stock
ON SALE! SAVE 17%
$47.99

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

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

13mm DR Series Trak Wheel Spacers With Bolts (Black) - Pair

ES#4758378 - 2655664swbKT - 13mm DR Series Trak Wheel Spacers With Bolts (Black) - Pair - Fine tune your stance and improve handling - Assembled By ECS - BMW MINI

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4758378
Mfg#:
2655664SWBKT
Ships in 4 Business Days
ON SALE!
$164.99

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

$159.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

MINI F5X/F6X ECS 8mm Wheel Spacer Kit

ES#2999208 - 002411ecsKT9 - MINI F5X/F6X ECS 8mm Wheel Spacer Kit - Add some flair to your MINI with our new wheel spacers, 5x112 bolt pattern - ECS - MINI

Add some flair to your MINI with our new wheel spacers, 5x112 bolt pattern affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2999208
Mfg#:
002411ECSKT9
In Stock
ON SALE!
$99.99

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

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline Pedal Set - 3 piece - Rubber Grip - Silver

ES#2840304 - P71...60SILVER - Rennline Pedal Set - 3 piece - Rubber Grip - Silver - Black finish with rubber grip - includes gas, brake, and clutch - Rennline - MINI

Black finish with rubber grip - includes gas, brake, and clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840304
Mfg#:
P71...60SILVER
Ships in 6 Business Days
$230.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AFE Scorcher GT Power Module F56+

ES#3209828 - 77-46309 - AFE Scorcher GT Power Module F56+ - Increase power without sacrificing reliability: Up to +38 HP/ +48 TQ gains - AFE - BMW MINI

Increase power without sacrificing reliability: Up to +38 HP/ +48 TQ gains affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3209828
Mfg#:
77-46309
Back Ordered
20% off MSRP

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

$563.99

This product was last offered at the strikethrough price on
06-11-2026

$451.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

22.5mm DRA Series Trak Wheel Spacers (Black) - Pair

ES#4159883 - 4555664SW - 22.5mm DRA Series Trak Wheel Spacers (Black) - Pair - Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. - H&R - BMW MINI

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4159883
Mfg#:
4555664SW
Ships in 4 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

30mm DRA Series Trak Wheel Spacers (Black) - Pair

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's & MINI's wheel hubs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
3690526
Mfg#:
6055664SW
Ships in 4 Business Days
$209.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

V-Brace for Front Panel

ES#2995348 - 51647435402 - V-Brace for Front Panel - Mounts above the front core support in the engine bay - Genuine MINI - MINI

Mounts above the front core support in the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2995348
Mfg#:
51647435402
Ships in 9 Business Days
Auto Notify
8% off MSRP

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

$89.99

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

$82.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

NM Billet Aluminum Tie-Bar – Blue

ES#2973005 - NM.358846 - NM Billet Aluminum Tie-Bar Blue - Front strut tower bar for suspension rigidity - NM Engineering - MINI

Front strut tower bar for suspension rigidity affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NM Engineering - Corporate Logo
ES#:
2973005
Mfg#:
NM.358846
Ships in 2 Business Days
$398.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

12mm DR Series Trak Wheel Spacers - Pair

ES#3023670 - 2455664 - 12mm DR Series Trak Wheel Spacers - Pair - Fine tune your stance and improve handling - H&R - BMW MINI

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
3023670
Mfg#:
2455664
Ships in 4 Business Days
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings