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2021 MINI Cooper S 3 Door B46C

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2021 MINI Cooper S 3 Door B46C Engine Mechanical Parts

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Timing Chain Kit

ES#4057276 - 11318648729KT1 - Timing Chain Kit - Needed to replace the timing chain in your MINI 2.0L - Assembled By ECS - MINI

Needed to replace the timing chain in your MINI 2.0L 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4057276
Mfg#:
11318648729KT1
Ships on Dec 2, 2026
ON SALE! SAVE 30%
$214.99

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

$150.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Titanium Retainers - Set Of 8 - BMW B48 - Intake Side

ES#5425818 - RET-BMB48-TI-8 - Titanium Retainers - Set Of 8 - BMW B48 - Intake Side - Designed for use with specific Supertech valve springs. - Supertech - MINI

Designed for use with specific Supertech valve springs.

Brand:
Supertech - Corporate Logo
ES#:
5425818
Mfg#:
RET-BMB48-TI-8
Ships in 8 Business Days
$145.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#4846078 - 13627633958 - Camshaft Position Sensor - Direct replacement, the URO Camshaft Position Sensor is a dependable replacement that helps BMW owners keep their engine running smoothly and efficiently - URO - BMW MINI

Direct replacement, the URO Camshaft Position Sensor is a dependable replacement that helps BMW owners keep their engine running smoothly and efficiently 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4846078
Mfg#:
13627633958
Ships in 1 Business Day
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Seal Repair Kit - Exhaust

ES#3478287 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Elring - BMW MINI

Stop burning oil at start-up 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478287
Mfg#:
11340035853
In Stock at Vendor
$72.99

This product was last offered at the strikethrough price on
08-26-2026

$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Repair Kit - Length Of Piston Pin = 51Mm/ 55Mm

ES#3996262 - 11258693017 - Piston Ring Repair Kit - Length Of Piston Pin = 51Mm/ 55Mm - Genuine MINI - BMW MINI

Brand:
Genuine MINI - Corporate Logo
ES#:
3996262
Mfg#:
11258693017
Ships in 1 day
7% off MSRP

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

$133.99

This product was last offered at the strikethrough price on
11-08-2026

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#3620116 - 11128654637 - Oil Cap - Includes the sealing gasket - Genuine MINI - MINI

Includes the sealing gasket

Brand:
Genuine MINI - Corporate Logo
ES#:
3620116
Mfg#:
11128654637
Ships in 1 day
$17.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Set - Standard Size B48/B46

ES#4760018 - BSRBS - Rod Bearing Set - Standard Size B48/B46 - Performance engine bearing kit - Sneed4Speed - MINI

Performance engine bearing kit

Brand:
Sneed4Speed - Corporate Logo
ES#:
4760018
Mfg#:
BSRBS
Ships in 2 Business Days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain

ES#3173171 - 11318648729 - Timing Chain - Main timing chain for the engine - Genuine MINI - MINI

Main timing chain for the engine

Brand:
Genuine MINI - Corporate Logo
ES#:
3173171
Mfg#:
11318648729
Ships in 1 day
10% off MSRP

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

$131.99

This product was last offered at the strikethrough price on
11-08-2026

$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Camshaft Follower

ES#3569547 - 11327601233 - Fuel Pump Camshaft Follower - Camshaft follower for the high pressure fuel pump. - Hitachi - BMW MINI

Camshaft follower for the high pressure fuel pump.

Brand:
Hitachi - Corporate Logo
ES#:
3569547
Mfg#:
11327601233
Back Ordered
$55.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Pipe Line

ES#4066756 - 11428487371 - Turbo Oil Pipe Line - Connects from the engine to the turbo top - Genuine MINI - MINI

Connects from the engine to the turbo top

Brand:
Genuine MINI - Corporate Logo
ES#:
4066756
Mfg#:
11428487371
Ships in 1 day
7% off MSRP

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

$106.99

This product was last offered at the strikethrough price on
11-08-2026

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

82.00mm Piston Ring Kit - Priced Per Cylinder

ES#3623957 - GNH8200 - 82.00mm Piston Ring Kit - Priced Per Cylinder - Set of rings for one piston in 82.00mm size, For Supertech pistons only. - Supertech - Audi Volkswagen MINI

Set of rings for one piston in 82.00mm size, For Supertech pistons only.

Brand:
Supertech - Corporate Logo
ES#:
3623957
Mfg#:
GNH8200
Ships in 8 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Feeler Gauge Set

ES#4370856 - W125C - Feeler Gauge Set - Thickness Gauge (32 Blades) - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Thickness Gauge (32 Blades)

Brand:
Performance Tool - Corporate Logo
ES#:
4370856
Mfg#:
W125C
Ships in 1 Business Day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pump Chain

ES#4464994 - 11417636187 - Oil Pump Chain - Smaller chain in the system - Bremmen Parts - BMW MINI

Smaller chain in the system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4464994
Mfg#:
11417636187
In Stock
ON SALE! SAVE 20%
$30.99

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

$24.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clean Oil Drain Plugs - M12 x 1.5mm

ES#4464324 - AGA-CODP-12-15 - Clean Oil Drain Plugs - M12 x 1.5mm - Change the way you change oil - AGA Tools - BMW MINI

Change the way you change oil

Brand:
AGA Tools - Corporate Logo
ES#:
4464324
Mfg#:
AGA-CODP-12-15
Ships in 7 Business Days
$99.00 USD
Free Shipping
on orders $49 and up

Timing Chain - Oil Pump

ES#3173176 - 13528648731 - Timing Chain - Oil Pump - Connects from the main crank sprocket to the oil pump sprocket. - Genuine MINI - MINI

Connects from the main crank sprocket to the oil pump sprocket.

Brand:
Genuine MINI - Corporate Logo
ES#:
3173176
Mfg#:
13528648731
Ships in 1 day
10% off MSRP

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

$104.99

This product was last offered at the strikethrough price on
11-08-2026

$94.99 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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