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2021 MINI Countryman S Hatchback B46C

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2021 MINI Countryman S Hatchback B46C Engine Mechanical Parts

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Turbo Oil Pipe Line

ES#5481678 - 11428487371 - Turbo Oil Pipe Line - Keep your turbocharger performing at its peak with this premium replacement Turbo Oil Pipe Line from RO Parts. - URO - BMW MINI

Keep your turbocharger performing at its peak with this premium replacement Turbo Oil Pipe Line from ÜRO Parts. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5481678
Mfg#:
11428487371
In Stock
$67.99 USD

Oil Filter Housing

Main housing with oil cooler

Brand:
Genuine MINI - Corporate Logo
ES#:
4012639
Mfg#:
11428580412
Ships in 6 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

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

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

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 3, 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

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications.

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Sep 9, 2026
17% off MSRP

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

$1006.99

This product was last offered at the strikethrough price on
08-17-2026

$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

B46/B48 Engine Oil Pump Assembly

ES#5480631 - 11418631810 - B46/B48 Engine Oil Pump Assembly - Premium replacement mechanical oil pump keeps your engine properly lubricated. - Febi - BMW MINI

Premium replacement mechanical oil pump keeps your engine properly lubricated. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5480631
Mfg#:
11418631810
Ships on Oct 21, 2026
Auto Notify
$399.00 USD
Free Shipping
on orders $49 and up

Oil Filter Housing

ES#5457757 - 11428580412 - Oil Filter Housing - Main housing with oil cooler - Febi - MINI

Main housing with oil cooler 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5457757
Mfg#:
11428580412
Special Order: No Guaranteed ETA
$356.99 USD
Free Shipping
on orders $49 and up

B46/B48 Engine Oil Pump Assembly

ES#4762324 - 11418631810 - B46/B48 Engine Oil Pump Assembly - Provides oil to your engine to keep components well lubricated - Vaico - BMW MINI

Provides oil to your engine to keep components well lubricated We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4762324
Mfg#:
11418631810
Special Order: No Guaranteed ETA
$343.99 USD
Free Shipping

B46/B48 Engine Oil Pump Assembly

ES#4779995 - 11418631810 - B46/B48 Engine Oil Pump Assembly - Provides oil to your engine to keep components well lubricated - BBR Automotive - BMW MINI

Provides oil to your engine to keep components well lubricated

Brand:
BBR Automotive - Corporate Logo
ES#:
4779995
Mfg#:
11418631810
Special Order: No Guaranteed ETA
$208.99 USD
Free Shipping
on orders $49 and up

Bolt - Priced Each

ES#4615654 - 13527797908 - Bolt - Priced Each - Used most common on tensioner rail guide - Bremmen Parts - MINI

Used most common on tensioner rail guide 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4615654
Mfg#:
13527797908
Special Order: No Guaranteed ETA
ON SALE! SAVE 51%
$1.99

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

$0.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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