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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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Accessory Belt Tensioner

ES#4504862 - 11288479475 - Accessory Belt Tensioner - Controls the tension of the serpentine belt - Mubea - MINI

Controls the tension of the serpentine belt Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Mubea - Corporate Logo
ES#:
4504862
Mfg#:
11288479475
Ships in 3 Business Days
$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt - Priced each

ES#2859409 - 11128644674 - Cylinder Head Bolt - Priced each - Genuine BMW/MINI parts to complete your engine repair - Genuine BMW - BMW MINI

Genuine BMW/MINI parts to complete your engine repair Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
2859409
Mfg#:
11128644674
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#2920031 - 17117617638 - Radiator - Mounts to the core support - Genuine BMW - MINI

Mounts to the core support Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with production to 7/2016

Brand:
Genuine BMW - Corporate Logo
ES#:
2920031
Mfg#:
17117617638
Ships in 1 day
2% off MSRP

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

$733.99

This product was last offered at the strikethrough price on
10-29-2026

$717.99 USD
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Race Series Rod Bearing Set - B46/B48

ES#4845650 - B48-WPC-RB - WPC-Treated Race Series Rod Bearing Set - B46/B48 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW MINI

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845650
Mfg#:
B48-WPC-RB
In Stock at Vendor
ON SALE! SAVE 25%
$475.99

This product was last offered at the strikethrough price on
10-28-2026

$356.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Set Wastegate valve actuator

ES#3554419 - 11658691853 - Set Wastegate valve actuator - Located on the turbo - Genuine MINI - BMW MINI

Located on the turbo Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine MINI - Corporate Logo
ES#:
3554419
Mfg#:
11658691853
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.

$770.99

This product was last offered at the strikethrough price on
10-29-2026

$710.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wastegate repair kit set

ES#2998739 - 11657850453 - Wastegate repair kit set - Part of the turbocharger system - Genuine MINI - MINI

Part of the turbocharger system Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine MINI - Corporate Logo
ES#:
2998739
Mfg#:
11657850453
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.

$770.99

This product was last offered at the strikethrough price on
10-29-2026

$710.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shaft Seal - Priced Each

ES#4313745 - 11148664904 - Shaft Seal - Priced Each - 90x104x9MM - Genuine BMW - BMW MINI

90x104x9MM Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
4313745
Mfg#:
11148664904
In Stock
7% off MSRP

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

$43.99

This product was last offered at the strikethrough price on
10-29-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IP High Performance Ignition Coil Set - Gen3 B46/B48/B36/B38

ES#4370178 - IP-A132411 - IP High Performance Ignition Coil Set - Gen3 B46/B48/B36/B38 - 4X more spark energy than stock coils! - Ignition Projects - MINI

4X more spark energy than stock coils! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Ignition Projects - Corporate Logo
ES#:
4370178
Mfg#:
IP-A132411
Ships in 5 Business Days
$695.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Coolant Hose - Turbo Charger

ES#4875868 - 17127617377 - Engine Coolant Hose - Turbo Charger - Coolant lines that run near the transmission side: automatic transmission - Bremmen Parts - BMW MINI

Coolant lines that run near the transmission side: automatic transmission 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bremmen Parts - Corporate Logo
ES#:
4875868
Mfg#:
17127617377
In Stock
ON SALE! SAVE 15%
$67.99

This product was last offered at the strikethrough price on
09-16-2026

$57.79 USD
Free Shipping
on orders $49 and up

Fuel Injection Fuel Rail Bolt - BM6X70-8.8 - Priced Each

ES#2993858 - 13538661715 - Fuel Injection Fuel Rail Bolt - BM6X70-8.8 - Priced Each - Connects the fuel rail to the cylinder head - Genuine BMW - BMW MINI

Connects the fuel rail to the cylinder head Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine BMW - Corporate Logo
ES#:
2993858
Mfg#:
13538661715
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F-Chassis B36/B38/B46/B48 Intake Pipe - Rear Section

ES#4005453 - sg71434 - F-Chassis B36/B38/B46/B48 Intake Pipe - Rear Section - Connects the airbox to the turbo inlet - FTP Motorsport - BMW MINI

Connects the airbox to the turbo inlet Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
FTP Motorsport - Corporate Logo
ES#:
4005453
Mfg#:
SG71434
Ships on Jan 11, 2027
$220.00

This product was last offered at the strikethrough price on
06-07-2026

$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Boost Tee Manual Boost Controller - Blue

ES#4430281 - TS-0101-1101 - Turbosmart Boost Tee Manual Boost Controller - Blue - In-car boost controller for fine tuning - TurboSmart - Audi Volkswagen MINI Porsche

In-car boost controller for fine tuning Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
TurboSmart - Corporate Logo
ES#:
4430281
Mfg#:
TS-0101-1101
In Stock at Vendor
10% off MSRP

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

$124.99

This product was last offered at the strikethrough price on
10-29-2026

$112.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley (Vibration Damper) V20-2358

ES#4472538 - 11238602800 - Crankshaft Pulley (Vibration Damper) V20-2358 - Main dampener drive pulley at the crank - Vaico - BMW MINI

Main dampener drive pulley at the crank Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4472538
Mfg#:
11238602800
Ships in 1 Business Day
$691.99

This product was last offered at the strikethrough price on
05-07-2026

$672.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Control Valve Solenoid - Priced Each

ES#4876888 - 11417639993 - Control Valve Solenoid - Priced Each - Located on the left side of the engine block. - Bremmen Parts - BMW MINI

Located on the left side of the engine block. 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876888
Mfg#:
11417639993
In Stock
ON SALE! SAVE 24%
$109.99

This product was last offered at the strikethrough price on
10-08-2026

$83.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MINI Liqui Moly 5w-30 Oil Service Kit Gen 3 2.0L - With ECS Magnetic Drain Plug

ES#3200156 - 11428570590KT17 - MINI Liqui Moly 5w-30 Oil Service Kit Gen 3 2.0L - With ECS Magnetic Drain Plug - All in one service for your MINI - Assembled By ECS - MINI

All in one service for your MINI 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
3200156
Mfg#:
11428570590KT17
In Stock
ON SALE!
$141.99

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

$137.22 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Intake Manifold Seal

ES#2734325 - 11617633493 - Intake Manifold Seal - Intake manifold seal preventing air leaks, ensuring engine performance efficiency. - Genuine MINI - BMW MINI

Intake manifold seal preventing air leaks, ensuring engine performance efficiency. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine MINI - Corporate Logo
ES#:
2734325
Mfg#:
11617633493
In Stock
7% off MSRP

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

$13.99

This product was last offered at the strikethrough price on
10-29-2026

$12.99 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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