Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2021 MINI Cooper Base 5 Door B36C

2021 MINI Cooper Base 5 Door B36C Service & Maintenance Parts

Sort By
Filter By
Return to Top
ES#3698416 - 11788604889 - Oxygen Sensor - Rear Position 0258030079 - Cure your poor gas mileage by replacing your worn oxygen sensors - Bosch - MINI

Cure your poor gas mileage by replacing your worn oxygen sensors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3698416
Mfg#:
11788604889
In Stock
$153.99

This product was last offered at the strikethrough price on
04-27-2026

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4690842 - 121386433600KT12 - Ignition Service Kit - Includes Turner Motorsport performance coils, plugs, and dielectric grease. Set of three. - Assembled By ECS - MINI

Includes Turner Motorsport performance coils, plugs, and dielectric grease. Set of three. 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#:
4690842
Mfg#:
121386433600KT12
In Stock
ON SALE! SAVE 19%
$224.99

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

$181.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2770795 - 12120041666KT - Spark Plugs - Set Of Three - Renew the power to your engine - Genuine MINI - MINI

Renew the power to your engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2770795
Mfg#:
12120041666KT
In Stock
$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4012641 - 11428593190 - Oil Filter W/ O-Ring With Cover - MINI Cooper  2020-2024 - Oil filter, Cap, and o-ring combo - Genuine MINI - MINI

Oil filter, Cap, and o-ring combo affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4012641
Mfg#:
11428593190
In Stock
8% off MSRP

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

$48.99

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

$44.99 USD
Free Shipping
on orders $49 and up
ES#2603147 - ECS10721MKT - Aluminum MINI Jack Pad Adapter - Convert your factory pads into a jack pad that you can use on your home car jack. Made in the USA. - ECS - MINI

Convert your factory pads into a jack pad that you can use on your home car jack. Made in the USA. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Only with jack pad retrofit kit : Countryman / Paceman

Brand:
ECS - Corporate Logo
ES#:
2603147
Mfg#:
ECS10721MKT
In Stock
ON SALE! SAVE 40%
$49.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830051 - PP1931PLUS - Performance Plus Foam Air Filter - Pipercross's newest direct-fit performance filter featuring a new foam matrix and an upgraded steel frame that replaces the previous mesh design for better airflow and strength - Pipercross - BMW MINI

Pipercross's newest direct-fit performance filter featuring a new foam matrix and an upgraded steel frame that replaces the previous mesh design for better airflow and strength affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pipercross - Corporate Logo
ES#:
4830051
Mfg#:
PP1931PLUS
Ships on Jun 25, 2026
$102.99 USD
Free Shipping
on orders $49 and up
ES#3676730 - 64119321876 - Cabin Filter Set E3950LI-2 - Cleans the air in your MINI/BMW HVAC - Hengst - MINI
ECS Tuning recommends this product.

Cleans the air in your MINI/BMW HVAC 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! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676730
Mfg#:
64119321876
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3978977 - 83222413477 - AUTOMATIC TRANSMISSION FLUID - ATF 7  - Used on select transmissions that require the  newer ATF 7 fluid, please check the stick on the transmission - Genuine MINI - MINI

Used on select transmissions that require the newer ATF 7 fluid, please check the stick on the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
3978977
Mfg#:
83222413477
In Stock
8% off MSRP

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

$70.99

This product was last offered at the strikethrough price on
01-03-2026

$64.99 USD
Free Shipping
on orders $49 and up
ES#4164011 - 11428593186KT - Oil Filter Kit With O-Ring - 5 Pack  2020-2024 - Multi-pack oil filter kits to ensure your oil stays contaminant free : Gen 3 MINIs - Genuine MINI - MINI

Multi-pack oil filter kits to ensure your oil stays contaminant free : Gen 3 MINIs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4164011
Mfg#:
11428593186KT
In Stock
$127.99

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

$124.99 USD
Free Shipping
ES#2728851 - 11788600992 - Oxygen Sensor - Front 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2728851
Mfg#:
11788600992
Ships in 3 Business Days
11% off MSRP

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

$406.99

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

$363.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4465262 - D650-0010KT1 - B-Series Performance Ignition Coil - Blue - Set Of Three  - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4465262
Mfg#:
D650-0010KT1
In Stock
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4135480 - 15WB-439 - ITG Drop-In Profilter WB-439 - High grade drop-in filter for your MINI, designed for road or competition use - ITG Air Filters  - MINI

High grade drop-in filter for your MINI, designed for road or competition use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ITG Air Filters  - Corporate Logo
ES#:
4135480
Mfg#:
15WB-439
Ships in 9 Business Days
$68.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

All you need to replace your brake pads and rotors 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#:
4352156
Mfg#:
34116866295KT6
Ships in 5 Business Days
ON SALE! SAVE 20%
$394.99

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

$316.70 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4475825 - 51717039760 - BMW / MINI Jack Pad Adapter PSB 1016 - Rubber version of the popular metal mount, red durometer - PSB - BMW MINI

Rubber version of the popular metal mount, red durometer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
PSB - Corporate Logo
ES#:
4475825
Mfg#:
51717039760
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3020521 - 31-10256 - Air Filter - Drop In Pro Dry S - Upgrade your filter to aFe - AFE - BMW MINI

Upgrade your filter to aFe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3020521
Mfg#:
31-10256
Ships on Jun 30, 2026
Auto Notify
20% off MSRP

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

$95.00

This product was last offered at the strikethrough price on
12-24-2025

$76.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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