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2021 MINI Cooper Base 3 Door B36C

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Your Vehicle 2021 MINI Cooper Base 3 Door B36C
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2021 MINI Cooper Base 3 Door B36C Engine Mechanical Parts

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Oil Cap

ES#4759364 - 11128654637 - Oil Cap - Includes the sealing gasket - Febi - MINI

Includes the sealing gasket We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4759364
Mfg#:
11128654637
Ships in 2 Business Days
$12.99

This product was last offered at the strikethrough price on
05-29-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley Bolt

ES#5374400 - HWB0074 - Crankshaft Pulley Bolt - Rein - BMW MINI

2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5374400
Mfg#:
HWB0074
Ships in 3 Business Days
ON SALE! SAVE 16%
$3.99

This product was last offered at the strikethrough price on
08-31-2026

$3.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B38 Forged Piston Set

When you're pushing the limits of your turbocharged B38 engine, stock internals shouldn't be the weak link holding you back. ECS Tuning is proud to offer the CP-Carrillo Forged Piston Set the ultimate internal upgrade for high-horsepower and high-RPM MINI

Brand:
CP Carrillo - Corporate Logo
ES#:
5480788
Mfg#:
CPCFPSB38
Ships in 3 Business Days
$799.99 USD

Bolt - Priced Each

ES#2729118 - 11317797900 - Bolt - Priced Each - Used most common on side rail guide - Genuine MINI - MINI

Used most common on side rail guide

Brand:
Genuine MINI - Corporate Logo
ES#:
2729118
Mfg#:
11317797900
Ships in 1-2 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.

$15.99

This product was last offered at the strikethrough price on
09-05-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan

ES#2728821 - 11138611689 - Oil Pan - Replacement oil pan for a cracked or damaged underside - Genuine MINI - MINI

Replacement oil pan for a cracked or damaged underside

Brand:
Genuine MINI - Corporate Logo
ES#:
2728821
Mfg#:
11138611689
Ships in 1-2 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.

$753.99

This product was last offered at the strikethrough price on
09-05-2026

$701.99 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 1-2 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
09-05-2026

$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 7 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
09-05-2026

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

Connecting Rod Set of 3

ES#4055569 - 11247933665 - Connecting Rod Set of 3 - Used on rebuilding the engine - Genuine MINI - MINI

Used on rebuilding the engine

Brand:
Genuine MINI - Corporate Logo
ES#:
4055569
Mfg#:
11247933665
Ships in 7 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.

$654.99

This product was last offered at the strikethrough price on
09-05-2026

$609.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RMFD SHORT ENGINE

Brand:
Genuine MINI - Corporate Logo
ES#:
4742221
Mfg#:
11000003076
Ships in 7 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.

$8933.99

This product was last offered at the strikethrough price on
09-05-2026

$8417.99 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 28, 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
09-05-2026

$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.

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

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 Into Our F80 M3 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

Bearing Screw

ES#4615664 - 13527617486 - Bearing Screw - M12x1 Used most common on the timing chain main lower sprocket - Bremmen Parts - MINI

M12x1 Used most common on the timing chain main lower sprocket 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4615664
Mfg#:
13527617486
Special Order: No Guaranteed ETA
ON SALE! SAVE 30%
$6.99

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

$4.89 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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