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2018 MINI Cooper S 5 Door B46A20A

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2018 MINI Cooper S 5 Door B46A20A Engine Parts & Accessories

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Downpipe With High Flow Catalytic Converter

ES#2864900 - SSXM409 - Downpipe With High Flow Catalytic Converter - Featuring a Milltek Sport Hi-Flow Sport Cat with 2.75" Large Bore Pipe, ES2972718 will also be needed to fit US stock midpipe - Milltek Sport - MINI

Featuring a Milltek Sport Hi-Flow Sport Cat with 2.75" Large Bore Pipe, ES2972718 will also be needed to fit US stock midpipe

Brand:
Milltek Sport - Corporate Logo
ES#:
2864900
Mfg#:
SSXM409
Ships in 3 Business Days
$1576.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Powerflex Upper Engine Mount Inserts - Race

ES#4456847 - PFF5-1321R - Powerflex Upper Engine Mount Inserts - Race - Stiffer bushings will allow smoother movement, this is for track MINIs/BMWs or daily/race modified - Powerflex Black Series - MINI

Stiffer bushings will allow smoother movement, this is for track MINIs/BMWs or daily/race modified

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4456847
Mfg#:
PFF5-1321R
In Stock
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat with Housing (103 deg. C)

ES#3101096 - 11518601366 - Thermostat with Housing (103 deg. C) - Genuine BMW - BMW MINI

Thermostat/housing only. Does not include mounting bracket or water pump.

Brand:
Genuine BMW - Corporate Logo
ES#:
3101096
Mfg#:
11518601366
Ships in 1 day
8% off MSRP

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

$341.99

This product was last offered at the strikethrough price on
08-13-2026

$312.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alignment Element

ES#2919561 - 07149310339 - Alignment Element - Used on mounting motor mounts or select headlights - Genuine BMW - BMW MINI

Used on mounting motor mounts or select headlights

Brand:
Genuine BMW - Corporate Logo
ES#:
2919561
Mfg#:
07149310339
In Stock
$9.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet 3.0 OD - Stepped Right - Brushed Stainless

ES#4146865 - 026732TMS06-02 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet 3.0 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146865
Mfg#:
026732TMS06-02
In Stock
ON SALE! SAVE 26%
$125.99

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

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat 411471.103D

ES#3449258 - 11518601366 - Thermostat 411471.103D - Attaches to the side of the engine and regulates the coolant. Includes Housing (103 deg. C) - Wahler - MINI

Attaches to the side of the engine and regulates the coolant. Includes Housing (103 deg. C)

Brand:
Wahler - Corporate Logo
ES#:
3449258
Mfg#:
11518601366
In Stock
$65.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Plasma Direct Ignition Coil Upgrade - Set of Four 2.0 B46 B48

ES#4376642 - PD4003211R - Plasma Direct Ignition Coil Upgrade - Set of Four 2.0 B46 B48 - Get the most out of your ignition system with a stronger and more consistent spark - Okada Projects - MINI

Get the most out of your ignition system with a stronger and more consistent spark

Brand:
Okada Projects - Corporate Logo
ES#:
4376642
Mfg#:
PD4003211R
In Stock
Limited Qty Sale
$795.00

This product was last offered at the strikethrough price on
05-18-2026

$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Belt

ES#4335578 - 6PK1715ECS - Performance Kevlar Reinforced Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - MINI
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4335578
Mfg#:
6PK1715ECS
In Stock
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injection Fuel Feed Pipe

ES#4689814 - 13537585426 - Fuel Injection Fuel Feed Pipe - Rein OE quality GDI fuel feed pipe - Rein - BMW MINI

Rein OE quality GDI fuel feed pipe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4689814
Mfg#:
13537585426
In Stock
$44.99 USD
Free Shipping
on orders $49 and up

Rear Engine Mount

ES#4751237 - 22116885788 - Rear Engine Mount - Keep your engine securely mounted - URO - BMW MINI

Keep your engine securely mounted 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4751237
Mfg#:
22116885788
In Stock
$52.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Molygen Oil Service Kit 2.0L

ES#3447601 - 114285705907KT3 - Molygen Oil Service Kit 2.0L - Includes Genuine MINI oil filter and Liqui Moly 5w-40 oil with Molygen technology - Assembled By ECS - MINI

Includes Genuine MINI oil filter and Liqui Moly 5w-40 oil with Molygen technology 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#:
3447601
Mfg#:
114285705907KT3
In Stock
$140.99 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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Manufacturer names and/or part numbers are used only for identification purposes.

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