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2021 MINI Cooper S 3 Door B46C

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2021 MINI Cooper S 3 Door B46C Engine Parts & Accessories

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

Brand:
Hudson - Corporate Logo
ES#:
4701537
Mfg#:
12138643360
Ships in 1-2 days
$36.99 USD
Free Shipping
on orders $49 and up

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759430
Mfg#:
11317617489
In Stock
ON SALE! SAVE 21%
$30.99

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

$24.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4941100
Mfg#:
17132754264
Ships on Jul 31, 2026
Auto Notify
ON SALE! SAVE 20%
$6.99

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

$5.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline OE+ Upgraded Ignition Coil - Priced Each

ES#4940154 - M132 - Rennline OE+ Upgraded Ignition Coil - Priced Each - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - BMW MINI

Regain power loss & fuel economy from worn or failed ignition coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4940154
Mfg#:
M132
Ships in 6 Business Days
$45.00 USD
Free Shipping
on orders $49 and up

UnderHood Shield / Belly Pan - GP3

ES#4272159 - 51755A0CEE3 - UnderHood Shield / Belly Pan - GP3 - Mounts to the bottom of the car under the engine - Genuine MINI - MINI

Mounts to the bottom of the car under the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
4272159
Mfg#:
51755A0CEE3
Ships in 6 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.

$141.99

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

$132.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain - Oil Pump

ES#4464993 - 13528648731 - Timing Chain - Oil Pump - Connects from the main crank sprocket to the oil pump sprocket. - Bremmen Parts - BMW MINI

Connects from the main crank sprocket to the oil pump sprocket. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4464993
Mfg#:
13528648731
In Stock
ON SALE! SAVE 21%
$27.99

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

$22.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Tensioner Guide

ES#2848302 - 11317617472 - Upper Timing Chain Tensioner Guide - Guide rail that the chain tensioner actuates - Genuine BMW - BMW MINI

Guide rail that the chain tensioner actuates affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2848302
Mfg#:
11317617472
In Stock
Limited Qty Sale
$47.99

This product was last offered at the strikethrough price on
05-19-2026

$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eccentric Shaft Adjuster Seal

ES#4810761 - 11378662525 - Eccentric Shaft Adjuster Seal - Seals the eccentric shaft adjuster to the cylinder head. - Elring - BMW MINI

Seals the eccentric shaft adjuster to the cylinder head. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4810761
Mfg#:
11378662525
In Stock at Vendor
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Mount

ES#5376183 - 22118835566 - Engine Mount - Replace your worn engine mounts - Febi - BMW MINI

Replace your worn engine mounts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Febi - Corporate Logo
ES#:
5376183
Mfg#:
22118835566
Ships on Sep 1, 2026
$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shaft Seal - Priced Each

90x104x9MM affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4305477
Mfg#:
11148602594
In Stock at Vendor
$25.99

This product was last offered at the strikethrough price on
05-07-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NM Air Intake Filter Replacement B46/48 - Pre-Oiled / Red

Replacement oiled filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NM Engineering - Corporate Logo
ES#:
4415256
Mfg#:
NEU.340R
Ships in 3 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Supertech - Corporate Logo
ES#:
4734453
Mfg#:
KPR-5.0-7S-16
Ships on Jul 1, 2026
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#3620116 - 11128654637 - Oil Cap - Includes the sealing gasket - Genuine MINI - MINI

Includes the sealing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
3620116
Mfg#:
11128654637
Ships Today
$17.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Molygen Oil Service Kit 2.0L

ES#4304159 - 11428593186KT1 - Molygen Oil Service Kit 2.0L - Includes Hengst oil filter and Liqui Moly 5w-40 oil with Molygen technology - Assembled By ECS - MINI

Includes Hengst oil filter and Liqui Moly 5w-40 oil with Molygen technology affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo

Brand:
Assembled By ECS - Corporate Logo
ES#:
4304159
Mfg#:
11428593186KT1
In Stock
ON SALE! SAVE 17%
$142.99

This product was last offered at the strikethrough price on
05-15-2026

$119.16 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Timing Chain

ES#3173171 - 11318648729 - Timing Chain - Main timing chain for the engine - Genuine MINI - MINI

Main timing chain for the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
3173171
Mfg#:
11318648729
Ships in 3 Business Days
10% off MSRP

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

$131.99

This product was last offered at the strikethrough price on
06-04-2026

$118.99 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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