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2023 MINI Countyman John Cooper Works ALL4 Hatchback B48E

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2023 MINI Countyman John Cooper Works ALL4 Hatchback B48E Engine Parts & Accessories

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Coolant Expansion Tank

ES#4012749 - 17138687503 - Coolant Expansion Tank - Replace your cracked or faded tank - Genuine MINI - BMW MINI

Replace your cracked or faded tank

Brand:
Genuine MINI - Corporate Logo
ES#:
4012749
Mfg#:
17138687503
Ships in 3 Business Days
7% off MSRP

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

$151.99

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

$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Throttle Body

ES#2734586 - 13547619008 - Electronic Throttle Body - Electronic throttle sensor and assembly - Genuine MINI - MINI

Electronic throttle sensor and assembly

Brand:
Genuine MINI - Corporate Logo
ES#:
2734586
Mfg#:
13547619008
Ships in 3 Business Days
8% off MSRP

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

$793.99

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

$731.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI JCW Carbon Fiber Filler Cap Cover - JCW Traditional Logo

Overlay real carbon fiber fuel cap cover with JCW logo

Brand:
Genuine MINI - Corporate Logo
ES#:
5443918
Mfg#:
16115A7AD86
Ships in 3 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.

$127.00

This product was last offered at the strikethrough price on
08-16-2026

$119.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug High Power - Priced Each

Renew the power to your engine.

Brand:
Genuine MINI - Corporate Logo
ES#:
4214989
Mfg#:
12125A1A259
Ships in 3 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.

$32.99

This product was last offered at the strikethrough price on
08-16-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing

Main housing with oil cooler

Brand:
Genuine MINI - Corporate Logo
ES#:
4012639
Mfg#:
11428580412
Ships in 3 Business Days
7% off MSRP

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

$804.99

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

$748.99 USD
Free Shipping
on orders $49 and up

Supertech Exhaust Valve - Priced Each 29.5mm (+1) Plus Size

ES#4733436 - MCEVI-1401S-HS - Supertech Exhaust Valve - Priced Each 29.5mm (+1) Plus Size - Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1) - Supertech - MINI

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1)

Brand:
Supertech - Corporate Logo
ES#:
4733436
Mfg#:
MCEVI-1401S-HS
Ships in 9 Business Days
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Springs Kit - Set Of 12

Aftermarket performance intake and exhaust valve springs for your high revving B36/B38 engine

Brand:
Supertech - Corporate Logo
ES#:
4733440
Mfg#:
SPRK-MCB38
Ships in 9 Business Days
$541.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Kit - One Piston ( 0 Size )

ES#4012621 - 11258678931 - Piston Kit - One Piston ( 0 Size ) - Stock size piston with rings and hardware - Genuine MINI - MINI

Stock size piston with rings and hardware

Brand:
Genuine MINI - Corporate Logo
ES#:
4012621
Mfg#:
11258678931
Ships in 9 Business Days
7% off MSRP

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

$403.99

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

$375.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Filter Air Pipe With Resonator

Brand:
Genuine MINI - Corporate Logo
ES#:
5423641
Mfg#:
13715A7DC79
Ships in 9 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.

$312.99

This product was last offered at the strikethrough price on
03-04-2026

$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ALTERNATOR Generator

180A

Brand:
Genuine MINI - Corporate Logo
ES#:
4374926
Mfg#:
12315A157A9
Ships in 9 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.

$1082.99

This product was last offered at the strikethrough price on
08-16-2026

$979.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Head Stud Kit B48 Undercut CA625+, 12pt

ES#5396066 - 401-4704 - ARP Head Stud Kit B48 Undercut CA625+, 12pt - High strength ARP Head stud kit for the B48 engines - ARP - MINI

High strength ARP Head stud kit for the B48 engines 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
5396066
Mfg#:
401-4704
Ships on Sep 2, 2026
Limited Qty Sale
$588.99

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

$529.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC Treated Rod Bearings Set - 4 Cylinder

ES#4685499 - 11247620969WP3KT - WPC Treated Rod Bearings Set - 4 Cylinder - Stronger & smoother, with less friction! - ECS - MINI

Stronger & smoother, with less friction! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4685499
Mfg#:
11247620969WP3KT
Ships on Sep 14, 2026
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ON SALE! SAVE 10%
$559.99

This product was last offered at the strikethrough price on
06-13-2026

$503.93 USD
Free Shipping
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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