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2018 MINI Cooper S 5 Door B46A20A Engine Parts & Accessories

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ES#2729075 - 11317617475 - Chain Tensioner - Replace your spring tensioner unit - Genuine MINI - MINI

Replace your spring tensioner unit

Brand:
Genuine MINI - Corporate Logo
ES#:
2729075
Mfg#:
11317617475
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.

$94.99

This product was last offered at the strikethrough price on
11-07-2026

$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2728679 - 11128601635 - Engine Top Cover - Mounts above the valve cover as the main engine cover - Genuine MINI - MINI

Mounts above the valve cover as the main engine cover

Brand:
Genuine MINI - Corporate Logo
ES#:
2728679
Mfg#:
11128601635
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.

$234.00

This product was last offered at the strikethrough price on
11-07-2026

$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4493174 - 50-70097D - Momentum GT Cold Air Intake System W/ Pro DRY S Filter - Up to +10 HP & +19 Lbs. x Ft. TQ   2014-2018/2019 :: Check MAF Sensor as this LCI has a Slanted base design sensor part for the mount to the tube housing. SEE PHOTO COMPARISON PICTURE ON ITEM. - AFE - MINI

Up to +10 HP & +19 Lbs. x Ft. TQ 2014-2018/2019 :: Check MAF Sensor as this LCI has a Slanted base design sensor part for the mount to the tube housing. SEE PHOTO COMPARISON PICTURE ON ITEM.

Brand:
AFE - Corporate Logo
ES#:
4493174
Mfg#:
50-70097D
In Stock at Vendor
20% off MSRP

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

$543.99

This product was last offered at the strikethrough price on
11-07-2026

$435.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4876826 - 11138590017KT1 - Oil Pan Repair Kit  - Replacement oil pan with drain plug, gasket, liquid main gasket, and hardware - Assembled By ECS - BMW MINI

Replacement oil pan with drain plug, gasket, liquid main gasket, and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4876826
Mfg#:
11138590017KT1
Ships in 2 Business Days
ON SALE!
$442.29

This product was last offered at the strikethrough price on
11-07-2026

$429.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2734027 - 17137617362 - Expansion Tank - Mounts towards the back side of the engine bay - Genuine BMW - BMW MINI

Mounts towards the back side of the engine bay

Brand:
Genuine BMW - Corporate Logo
ES#:
2734027
Mfg#:
17137617362
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.

$151.99

This product was last offered at the strikethrough price on
11-07-2026

$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4424210 - 11627617523KT1 - Turbo Installation Kit - B48 B46 2.0L - Parts that are needed when installing a turbo - Assembled By ECS - MINI

Parts that are needed when installing a turbo 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4424210
Mfg#:
11627617523KT1
Ships in 1-2 days
ON SALE!
$88.99

This product was last offered at the strikethrough price on
11-07-2026

$85.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2843616 - NM.658846B - NM Cold Air Intake Kit - Black Pre LCI  - Open-Air-Box air intake system, please check MAF as these have the Pre LCI design sensor mount - NM Engineering - MINI

Open-Air-Box air intake system, please check MAF as these have the Pre LCI design sensor mount

Brand:
NM Engineering - Corporate Logo
ES#:
2843616
Mfg#:
NM.658846B
Ships in 3 Business Days
$422.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3478298 - 11428591460 - Gasket Set - Located between the oil filter housing and the oil cooler - Elring - MINI

Located between the oil filter housing and the oil cooler 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478298
Mfg#:
11428591460
In Stock
$21.99

This product was last offered at the strikethrough price on
10-25-2026

$15.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3706970 - SN0-94500-RED - 4 Cylinder Direct Port Water Methanol Upgrade - Red Line - Allows water-meth nozzles to be installed directly into each cylinder - SnowPerformance - Volkswagen MINI

Allows water-meth nozzles to be installed directly into each cylinder

Brand:
SnowPerformance - Corporate Logo
ES#:
3706970
Mfg#:
SN0-94500-RED
In Stock at Vendor
28% off MSRP

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

$291.99

This product was last offered at the strikethrough price on
11-07-2026

$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2826268 - 60061 - Stage 3 Boost Controller - Already have water/meth injection? Upgrade your system with the best controller available! - SnowPerformance - BMW Volkswagen MINI

Already have water/meth injection? Upgrade your system with the best controller available!

Brand:
SnowPerformance - Corporate Logo
ES#:
2826268
Mfg#:
60061
Ships in 3 Business Days
29% off MSRP

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

$583.99

This product was last offered at the strikethrough price on
11-07-2026

$416.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4780017 - 11537617532 - Turbocharger Coolant Supply Line - Manufactured from durable, heat-resistant materials, this coolant supply line is built to withstand the demanding conditions of high-performance driving. Ideal for enthusiasts and professional mechanics, it guarantees a precise fit for various BMW models. - Rein - BMW MINI

Manufactured from durable, heat-resistant materials, this coolant supply line is built to withstand the demanding conditions of high-performance driving. Ideal for enthusiasts and professional mechanics, it guarantees a precise fit for various BMW models. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4780017
Mfg#:
11537617532
In Stock at Vendor
$68.99 USD
Free Shipping
on orders $49 and up
ES#254116 - 11427577017 - Oil Supply Gasket - Found on the turbocharger(s). - Genuine BMW - BMW MINI

Found on the turbocharger(s).

Brand:
Genuine BMW - Corporate Logo
ES#:
254116
Mfg#:
11427577017
In Stock
21% off MSRP

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

$13.63

This product was last offered at the strikethrough price on
11-07-2026

$10.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4135480 - 15WB-439 - ITG Drop-In Profilter WB-439 - High grade drop-in filter for your MINI, designed for road or competition use - ITG Air Filters  - MINI

High grade drop-in filter for your MINI, designed for road or competition use

Brand:
ITG Air Filters  - Corporate Logo
ES#:
4135480
Mfg#:
15WB-439
Ships in 10 Business Days
$68.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4685200 - 11428585235KIT - Oil Filter Housing W/ Cover - Replace your cracked or leaking housing - Hamburg Tech - BMW MINI

Replace your cracked or leaking housing We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4685200
Mfg#:
11428585235KIT
Ships in 2 Business Days
$199.00 USD
Free Shipping
ES#4583433 - 13517636881 - Fuel Pump - High Pressure 66828 0261520248 - This HPFP mounts to the fuel system and transfers fuel - Bosch - MINI

This HPFP mounts to the fuel system and transfers fuel We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4583433
Mfg#:
13517636881
Ships in 2 Business Days
$395.99 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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