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2017 MINI Cooper S Convertible B46A20A

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2017 MINI Cooper S Convertible B46A20A Engine Mechanical Parts

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Oil Drain Plug w/ Washer

ES#5339300 - 774.390 - Oil Drain Plug w/ Washer - Replace your stripped oil drain plug - Elring - BMW MINI

Replace your stripped oil drain plug 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339300
Mfg#:
774.390
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up

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
In Stock
Limited Qty Sale
$588.99

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

$529.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

WPC-Treated Performance Rod Bearing Installation Kit

ES#4871891 - B48-WPC-RBKT - WPC-Treated Performance Rod Bearing Installation Kit - Includes Turner Motorsport "Race Series" rod bearings, Genuine BMW/MINI connecting rod bolts, and assembly lubricant. - Assembled By ECS - BMW MINI

Includes Turner Motorsport "Race Series" rod bearings, Genuine BMW/MINI connecting rod bolts, and assembly lubricant. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4871891
Mfg#:
B48-WPC-RBKT
In Stock
ON SALE! SAVE 25%
$551.99

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

$413.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Engine Oil Drain Plug

ES#5470923 - 455.740 - Engine Oil Drain Plug - Premium-tier OEM replacement designed to restore a factory-tight seal to your vehicle's lubrication system. - Elring - BMW MINI

Premium-tier OEM replacement designed to restore a factory-tight seal to your vehicle's lubrication system. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5470923
Mfg#:
455.740
In Stock
$8.99 USD
Free Shipping
on orders $49 and up

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping

Crankshaft Pulley Bolt

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

2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5374400
Mfg#:
HWB0074
Ships in 4 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forged Connecting Rods - SET Of Four

ES#5434623 - B48s4srod - Forged Connecting Rods - SET Of Four - High-strength forged connecting rods engineered for serious B48 performance builds - Sneed4Speed - MINI

High-strength forged connecting rods engineered for serious B48 performance builds

Brand:
Sneed4Speed - Corporate Logo
ES#:
5434623
Mfg#:
B48S4SROD
Ships in 2 Business Days
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
Ships in 1 Business Day
$67.99 USD

Oil Filter Cap 2014-2019

ES#5481649 - 11428575907 - Oil Filter Cap 2014-2019 - Secures the oil filter to the filter housing - URO - MINI

Secures the oil filter to the filter housing 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5481649
Mfg#:
11428575907
Ships in 1 Business Day
$22.99 USD

Oil Pan

ES#4159242 - 11138590017 - Oil Pan - Replacement oil pan for a cracked or damaged underside - Vaico - BMW MINI

Replacement oil pan for a cracked or damaged underside We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4159242
Mfg#:
11138590017
In Stock at Vendor
$1306.99

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

$1268.99 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 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5425541
Mfg#:
11428575907
In Stock at Vendor
$29.99

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

$28.99 USD
Free Shipping
on orders $49 and up

Oil Pan Repair Kit

Replacement oil pan with drain plugs and gaskets 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5491316
Mfg#:
11138590017
Ships in 4 Business Days
$199.99 USD
Free Shipping
on orders $49 and up

Oil Pan

Replacement oil pan for a cracked or damaged underside

Brand:
Spectra Premium - Corporate Logo
ES#:
4900340
Mfg#:
11138590017
In Stock at Vendor
$375.99

This product was last offered at the strikethrough price on
06-16-2026

$371.99 USD
Free Shipping
on orders $49 and up

Connecting Rod Set - Set Of 4

ES#2756715 - 11248623418 - Connecting Rod Set - Set Of 4 - Direct replacement connecting rods - Genuine MINI - MINI

Direct replacement connecting rods

Brand:
Genuine MINI - Corporate Logo
ES#:
2756715
Mfg#:
11248623418
Ships in 3 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.

$873.99

This product was last offered at the strikethrough price on
03-05-2026

$812.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 3 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.

$15.99

This product was last offered at the strikethrough price on
07-20-2026

$14.99 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 8 Business Days
$71.99 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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