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2019 MINI Cooper S Convertible B46A20A

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2019 MINI Cooper S Convertible B46A20A Engine Drive Belt Parts

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Performance Kevlar Reinforced Belt

ES#4335578 - 6PK1715ECS - Performance Kevlar Reinforced Belt - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - MINI
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4335578
Mfg#:
6PK1715ECS
In Stock
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3996265 - 11288479475 - Accessory Belt Tensioner - Controls the tension of the serpentine belt - Genuine MINI - MINI

Controls the tension of the serpentine belt

Brand:
Genuine MINI - Corporate Logo
ES#:
3996265
Mfg#:
11288479475
Ships in 2 Business Days
8% off MSRP

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

$188.99

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

$173.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
Mubea - Corporate Logo
ES#:
4504862
Mfg#:
11288479475
Ships in 1-2 days
$101.99

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

$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2800465 - CR3Z8620A - Accessory Belt - Main drive belt that connects to the main pulley 6PK X 1715 - Continental - MINI

Main drive belt that connects to the main pulley 6PK X 1715 We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800465
Mfg#:
CR3Z8620A
Back Ordered
Auto Notify
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3129914 - 11288600357 - Accessory Belt Tensioner - Controls the tension of the serpentine belt - Vaico - BMW MINI

Controls the tension of the serpentine belt We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3129914
Mfg#:
11288600357
In Stock at Vendor
$145.99

This product was last offered at the strikethrough price on
05-06-2026

$113.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MINI BMW B38 B48 Alternator Belt Tensioning Tool

ES#4056513 - 2365291 - MINI BMW B38 B48 Alternator Belt Tensioning Tool - Used to remove and install the serpentine belt on B36 B38 B46 B48 engines. - Baum Tools - MINI

Used to remove and install the serpentine belt on B36 B38 B46 B48 engines.

Brand:
Baum Tools - Corporate Logo
ES#:
4056513
Mfg#:
2365291
Ships in 5 Business Days
$77.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW/MINI Alternator Belt Tensioner Release Tool

ES#4338594 - CTA3884 - BMW/MINI Alternator Belt Tensioner Release Tool - Removes and installs the serpentine belt on B36, B38, B46 & B48 engines - CTA Tools - BMW MINI

Removes and installs the serpentine belt on B36, B38, B46 & B48 engines

Brand:
CTA Tools - Corporate Logo
ES#:
4338594
Mfg#:
CTA3884
Ships on Aug 4, 2026
$60.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Deflection Pulley

ES#4876170 - 11287649371 - Deflection Pulley - Controls the serpentine belt - Bremmen Parts - MINI

Controls the serpentine belt 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4876170
Mfg#:
11287649371
In Stock
ON SALE! SAVE 21%
$32.99

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

$26.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Deflection Pulley

ES#2734768 - 11287649371 - Deflection Pulley - Controls the serpentine belt - Genuine MINI - MINI

Controls the serpentine belt

Brand:
Genuine MINI - Corporate Logo
ES#:
2734768
Mfg#:
11287649371
Ships in 2 Business Days
8% off MSRP

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

$85.99

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

$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2728832 - 11288573253 - Accessory Belt - Main drive belt that connects to the main pulley 6PK X 1715 - Genuine MINI - MINI

Main drive belt that connects to the main pulley 6PK X 1715

Brand:
Genuine MINI - Corporate Logo
ES#:
2728832
Mfg#:
11288573253
Ships in 2 Business Days
10% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
07-17-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Deflection Pulley

ES#4504863 - 11287649371 - Deflection Pulley - Controls the serpentine belt - Ina - MINI

Controls the serpentine belt We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4504863
Mfg#:
11287649371
Ships in 7 Business Days
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Alternator Belt Tensioner Pulley Cover

ES#21612 - 11281435114 - Mechanical Alternator Belt Tensioner Pulley Cover - Seals the front of the pulley from debris - Genuine BMW - BMW MINI

Seals the front of the pulley from debris

Brand:
Genuine BMW - Corporate Logo
ES#:
21612
Mfg#:
11281435114
In Stock
$5.99

This product was last offered at the strikethrough price on
03-04-2026

$2.99 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

Brand:
Gates - Corporate Logo
ES#:
3234847
Mfg#:
074145933C
Ships on Aug 6, 2026
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#4333285 - 6PK1715 - Accessory Belt - Main drive belt that connects to the main pulley 6PK X 1715 - Meyle - MINI

Main drive belt that connects to the main pulley 6PK X 1715 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4333285
Mfg#:
6PK1715
Special Order: No Guaranteed ETA
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt Tensioner Assembly

For those looking to protect their investment and maintain the smooth operation of their BMW or MINI this is the perfect solution—delivering factory-grade quality.

Brand:
Ina - Corporate Logo
ES#:
4920371
Mfg#:
FT0571
Back Ordered
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Drive Belt Parts

Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.

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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