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2017 MINI Cooper S Convertible B46A20A

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2017 MINI Cooper S Convertible B46A20A Engine Parts & Accessories

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Supertech Intake Valve - Priced Each 31.10 (+1) Plus Sized

ES#4733434 - MCIVN-1401S - Supertech Intake Valve - Priced Each 31.10 (+1) Plus Sized - Black nitride coated, single groove intake valve. 99.50mm. 31.10 (+1) - Supertech - MINI

Black nitride coated, single groove intake valve. 99.50mm. 31.10 (+1) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733434
Mfg#:
MCIVN-1401S
Ships in 8 Business Days
$33.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733440
Mfg#:
SPRK-MCB38
Ships in 8 Business Days
$541.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Intake Valve Guide - Priced Each 10.045 (+0.015) Plus Sized

Uprated valve guides used in the cylinder head : Manganese Bronze Metal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4733444
Mfg#:
GDE-BMB48-I
Ships in 8 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#4657002 - 70825811NA - Expansion Tank - Mounts towards the back side of the engine bay - Mahle-Behr - MINI

Mounts towards the back side of the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
4657002
Mfg#:
70825811NA
Ships on Jun 23, 2026
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ARP Main Stud Kit

High strength ARP main stud kit for the B48 engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARP - Corporate Logo
ES#:
5396064
Mfg#:
201-5404
Ships on Jun 23, 2026
$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement High Flow Air Filter - 76mm

Replacement for NTI-01, MINI-01 Leyo intake systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEYO - Corporate Logo
ES#:
4715445
Mfg#:
AF-5-3-76
Ships on Jun 23, 2026
$49.99 USD
Free Shipping
on orders $49 and up

Valve Cover Gasket

Seals the head and valve cover against oil leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle - Corporate Logo
ES#:
4659076
Mfg#:
11128618519
Ships on Jun 23, 2026
$137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Radiator

Mounts to the core support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle-Behr - Corporate Logo
ES#:
4658282
Mfg#:
70827983NA
Ships on Jun 23, 2026
$292.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt K060675

Main drive belt that connects to the main pulley 6PK X 1715 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3234847
Mfg#:
074145933C
Ships on Jun 25, 2026
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AirMax Intake Kit + Pipercross Intake Resonator Delete Pipe

Carbon Fiber cold air intake system with Pipercross high flow foam filter, comes with both PRE LCI and LCI adapters so no guessing game on fitment. Plus the included resonator delete! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pipercross - Corporate Logo
ES#:
4876829
Mfg#:
PK454FULL
Ships on Jun 29, 2026
$760.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AirMax Intake Kit

Carbon Fiber cold air intake system with Pipercross high flow foam filter, comes with both PRE LCI and LCI adapters so no guessing game on fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pipercross - Corporate Logo
ES#:
4876827
Mfg#:
PK454
Ships on Jun 29, 2026
$630.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EOLIAN Air Intake Duct - Painted White

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674562
Mfg#:
LEP-EOL-W
Ships on Jun 30, 2026
$538.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EOLIAN Air Intake Duct - Cammo Carbon Fiber

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674555
Mfg#:
LEP-EOL-CF-CA
Ships on Jun 30, 2026
$663.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 180A

Includes a $52 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4842590
Mfg#:
12317640875BKT
Ships on Jul 1, 2026
$521.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap 2014-2019

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
5446205
Mfg#:
11428575907
Ships on Jul 6, 2026
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$19.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Inlet Gasket

ES#5339259 - 593.200 - Turbo Inlet Gasket - Preformed seal that seals the intake pipe to the turbo inlet - 75x4.5mm - Elring - BMW MINI

Preformed seal that seals the intake pipe to the turbo inlet - 75x4.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Elring - Corporate Logo
ES#:
5339259
Mfg#:
593.200
Special Order: No Guaranteed ETA
$8.99 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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