BMW Drive Belts & V-Belts

E36/E46/Z3/Z4 ECS Tuning Aluminum Water Pump Pulley - Black

10X Entries Into Our F80 M3 Sweepstakes

T#:363707

Part#: 001977ECS03A

In Stock

Sale - Save 5% $ 104.99

This product was last offered at the strikethrough price on
06-13-2026

$ 99.74 USD

Add to Wish List

Qty

Sale - Save 5%

$ 104.99

This product was last offered at the strikethrough price on
06-13-2026

$ 99.74 USD

Add to Wish List

Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This is an aluminum version of the stock water pump pulley used on the M50/M52/M52TU/M54 engine in the E36, E46, Z3, Z4, and other models. It uses the same hardware and the original belt as the stock plastic pulley. But the aluminum will last much longer.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW M50/52...

10X Entries Into Our F80 M3 Sweepstakes

T#:21670107

Part#: 5PK906

In Stock

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Replaces BMW # 11281437449, 11281437873, and 11281470024 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Performance Kevlar Reinforced Belt - E82/88 E9X N54

10X Entries Into Our F80 M3 Sweepstakes

T#:5858455

Part#: 7PK1855

Ships on Dec 8, 2026

$ 41.99 USD

Add to Wish List

Qty

$ 41.99 USD

Add to Wish List

Replaces BMW # 11287628652 and 11287568247 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

E9X M3 Performance Underdrive Pulley Kit

T#:593749

Part#: 10.00.011

Ships in 9 Business Days

$ 349.00 USD

Add to Wish List

Qty

$ 349.00 USD

Add to Wish List

Free additional power to your M3’s rear wheels without sacrificing or compromising your BMW’s reliability. Machined from 6061-T6 aerospace aluminum, Macht Schnell Performance Underdrive Pulleys are strong as well as lightweight to limit parasitic drag from the accessories within a moderate level for maximum performance on or off the track. After machining and engraving, pulleys are then T3 hard anodized for additional strength, anti-corrosion & wear resistance. Our DualDrive design replaces the Crank Accessory & Power Steering Pulleys, resulting in an additional 9-14 HP and 7-9ft. lbs TQ gain for the M3. Gains are due to a reduction in power required to turn accessories; an increase in accessories lifespan due to lower speed will also result. All factory harmonics/balancing are undisturbed. Macht Schnell Performance Underdrive Pulleys have no negative effect on accessory operation and comes fully equipped with new belts. Already have this kit and need new belts? See T#14491 and T#14489 Performance Underdrive Pulleys Features: DualDrive design allows maximum performance, with minor effect on accessory speed Proper cooling temperatures are retained at proper levels on or off the track Maintains proper alternator speed, allowing sustained levels to sensitive control modules Machined from 6061-T6 aerospace aluminum T3 Hard-Anodized for maximum strength and corrosion/wear resistance No affects to crankshaft dampening or harmonics Simple bolt-on installation

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - Water Pump/...

10X Entries Into Our F80 M3 Sweepstakes

T#:18932345

Part#: 6PK1555

Ships in 9 Business Days

$ 32.99 USD

Add to Wish List

Qty

$ 32.99 USD

Add to Wish List

Replaces BMW # 11281437929 and 11287636378 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - Water Pump ...

10X Entries Into Our F80 M3 Sweepstakes

T#:22163424

Part#: 4PK685

In Stock

$ 29.99 USD

Add to Wish List

Qty

$ 29.99 USD

Add to Wish List

Replaces BMW # 11287848606 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Belt - N55 E Chassis/ N54 E6...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858460

Part#: 7PK1860

Ships on Dec 8, 2026

$ 49.99 USD

Add to Wish List

Qty

$ 49.99 USD

Add to Wish List

Replaces BMW # 11287628653 and 11287570664 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Belt - N55 F Chassis ...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858461

Part#: 8PK1390

Ships on Feb 23, 2027

$ 52.99 USD

Add to Wish List

Qty

$ 52.99 USD

Add to Wish List

Replaces BMW # 11287628661 Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - Water Pump ...

10X Entries Into Our F80 M3 Sweepstakes

T#:20979672

Part#: 6PK1460

Ships in 9 Business Days

$ 33.99 USD

Add to Wish List

Qty

$ 33.99 USD

Add to Wish List

Replaces BMW # 11287837898 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Belt - N52

10X Entries Into Our F80 M3 Sweepstakes

T#:5858454

Part#: 6PK1990

In Stock

$ 45.99 USD

Add to Wish List

Qty

$ 45.99 USD

Add to Wish List

Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts.

E46 M3, Z4M ECS Tuning Aluminum Water Pump Pulley

10X Entries Into Our F80 M3 Sweepstakes

T#:367060

Part#: 002778ECS01

Ships on Dec 18, 2026

Sale - Save 10% $ 100.99

This product was last offered at the strikethrough price on
06-13-2026

$ 90.89 USD

Add to Wish List

Qty

Sale - Save 10%

$ 100.99

This product was last offered at the strikethrough price on
06-13-2026

$ 90.89 USD

Add to Wish List

Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This is an aluminum version of the stock water pump pulley used on the S54 engine in the E46 M3, MZ3, and Z4M. It's the same size and uses the same hardware and the original belt as the stock plastic pulley. But the aluminum will last much longer.

Show More Show Less

Performance Kevlar Reinforced Belt - N20/N26

10X Entries Into Our F80 M3 Sweepstakes

T#:5858440

Part#: 6PK1003

Ships on Dec 8, 2026

$ 45.99 USD

Add to Wish List

Qty

$ 45.99 USD

Add to Wish List

Replaces BMW # 11287618848 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW S55 3.0...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858464

Part#: 8PK1398

Ships in 7 Business Days

$ 41.99 USD

Add to Wish List

Qty

$ 41.99 USD

Add to Wish List

Replaces BMW # 11287848605 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - Air Conditi...

10X Entries Into Our F80 M3 Sweepstakes

T#:3872372

Part#: 6DPK1105

In Stock

$ 30.99 USD

Add to Wish List

Qty

$ 30.99 USD

Add to Wish List

Replaces BMW # 11287841529 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - E46 M...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416515

Part#: 5PK830

In Stock

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Replaces BMW # 11287830946 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - E46 E...

10X Entries Into Our F80 M3 Sweepstakes

T#:20979670

Part#: 4PK863

In Stock

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Replaces BMW # 11287512762, 11281437450, and 11281437872 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced A/C Belt - BMW E39 E38 E53 E...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416498

Part#: 5PK1005

In Stock

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Replaces BMW # 11287636376 & 11281435280 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW N63 S63...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416511

Part#: 7PK1647

In Stock

$ 34.99 USD

Add to Wish List

Qty

$ 34.99 USD

Add to Wish List

Replaces BMW # 11287631824 and 11287565361 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Performance Kevlar Reinforced Accessory Belt - E46 E39 E53 E63 E8...

10X Entries Into Our F80 M3 Sweepstakes

T#:639025

Part#: 6PK1538

In Stock

$ 35.99 USD

Add to Wish List

Qty

$ 35.99 USD

Add to Wish List

ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - B58 & B46TU...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858471

Part#: 6PK1155

Ships in 9 Business Days

$ 34.99 USD

Add to Wish List

Qty

$ 34.99 USD

Add to Wish List

ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Performance Kevlar Reinforced Belt W11 1.6L Engine

10X Entries Into Our F80 M3 Sweepstakes

T#:639946

Part#: 6PK1388ECS

In Stock

$ 47.99 USD

Add to Wish List

Qty

$ 47.99 USD

Add to Wish List

ECS Tuning Performance Kevlar reinforced belts offer enhanced durability and reliability for your Mini's engine. These belts are designed with Kevlar reinforcement, providing greater resistance to elongation over time and offering superior shock and impact resistance compared to OEM belts.

Enhanced durability and reliability
Reduced elongation over time, minimizing belt adjustment needs
Higher shock and impact resistance
Rigorously tested for tensile strength, elongation, hardness, temperature, oil resistance, and flex performance

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - M62 4.4L ...

10X Entries Into Our F80 M3 Sweepstakes

T#:19230362

Part#: 7PK1635

Ships in 9 Business Days

$ 35.99 USD

Add to Wish List

Qty

$ 35.99 USD

Add to Wish List

Replaces BMW # 11281432724 & 11287636377 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - BMW ...

10X Entries Into Our F80 M3 Sweepstakes

T#:21693590

Part#: 5PK863

Ships in 9 Business Days

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Replaces BMW # 11281437450 and 11281437872 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - M57 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858472

Part#: 6PK2063

In Stock

$ 35.99 USD

Add to Wish List

Qty

$ 35.99 USD

Add to Wish List

Replaces BMW # 11288477786 and 11287792059 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW M60 S62...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416496

Part#: 5PK980

In Stock

$ 24.99 USD

Add to Wish List

Qty

$ 24.99 USD

Add to Wish List

Replaces BMW # 11287833266 and 11281469256 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - M62 & S62 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416495

Part#: 7PK1629

Ships in 9 Business Days

$ 36.99 USD

Add to Wish List

Qty

$ 36.99 USD

Add to Wish List

Replaces BMW # 11287833264 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Performance Kevlar Reinforced Belt

10X Entries Into Our F80 M3 Sweepstakes

T#:639955

Part#: 6PK1715ECS

In Stock

$ 47.99 USD

Add to Wish List

Qty

$ 47.99 USD

Add to Wish List

ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C - BMW M...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416514

Part#: 6PK1084

In Stock

Sale - Save 21% $ 28.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.04 USD

Add to Wish List

Qty

Sale - Save 21%

$ 28.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.04 USD

Add to Wish List

Replaces BMW # 11287835483 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW E70 E71...

10X Entries Into Our F80 M3 Sweepstakes

T#:21933046

Part#: 8PK1478

Ships in 7 Business Days

$ 66.99 USD

Add to Wish List

Qty

$ 66.99 USD

Add to Wish List

Replaces BMW # 11287628659 and 11287589365 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Performance Kevlar Reinforced Belt

10X Entries Into Our F80 M3 Sweepstakes

T#:640091

Part#: 6PK895ECS

In Stock

$ 47.99 USD

Add to Wish List

Qty

$ 47.99 USD

Add to Wish List

Upgraded performance drive belt

ECS Tuning Performance Kevlar Reinforced Belt - F97/98 G8X S58 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858467

Part#: 6PK1183

In Stock

Sale - Save 36% $ 36.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.67 USD

Add to Wish List

Qty

Sale - Save 36%

$ 36.99

This product was last offered at the strikethrough price on
05-15-2026

$ 23.67 USD

Add to Wish List

Replaces BMW # 11288581628 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW S85 5.0...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416513

Part#: 6PK1432

In Stock

$ 33.99 USD

Add to Wish List

Qty

$ 33.99 USD

Add to Wish List

Replaces BMW # 11287838226 and 11287835482 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Performance Kevlar Reinforced Belt

10X Entries Into Our F80 M3 Sweepstakes

T#:639952

Part#: 6PK905ECS

Ships on Dec 8, 2026

$ 47.99 USD

Add to Wish List

Qty

$ 47.99 USD

Add to Wish List

Upgraded performance drive belt

ECS Tuning Performance Kevlar Reinforced A/C Belt - M57

10X Entries Into Our F80 M3 Sweepstakes

T#:5858473

Part#: 4PK830

Special Order: No Guaranteed ETA

$ 25.99 USD

Add to Wish List

Qty

$ 25.99 USD

Add to Wish List

Replaces BMW # 64557793608 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Water Pump/Alternator Accessory Belt Service Kit w/ Kevlar Reinforced...

10X Entries Into Our F80 M3 Sweepstakes

T#:22097556

Part#: 6PK1548TKT

Ships on Feb 23, 2027

$ 129.99 USD

Add to Wish List

Qty

$ 129.99 USD

Add to Wish List

Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Accessory Belt, tensioner assembly, and your idler pulley. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - BMW N47 N57...

10X Entries Into Our F80 M3 Sweepstakes

T#:23416512

Part#: 6PK1697

In Stock

$ 46.99 USD

Add to Wish List

Qty

$ 46.99 USD

Add to Wish List

Replaces BMW # 11288519128, 11288512067, and 11288507415 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Performance Kevlar Reinforced Belt

10X Entries Into Our F80 M3 Sweepstakes

T#:26971837

Part#: 6PK1175

In Stock

$ 29.99 USD

Add to Wish List

Qty

$ 29.99 USD

Add to Wish List

MINI R50 R52 Performance Kevlar Reinforced Belt

10X Entries Into Our F80 M3 Sweepstakes

T#:10031003

Part#: 6PK1033ECS

In Stock

Sale - Save 44% $ 25.99

This product was last offered at the strikethrough price on
05-15-2026

$ 14.44 USD

Add to Wish List

Qty

Sale - Save 44%

$ 25.99

This product was last offered at the strikethrough price on
05-15-2026

$ 14.44 USD

Add to Wish List

MINI R50 R52 Performance Kevlar Reinforced Belt

Offers enhanced durability and reliability for your Mini's engine system. Engineered with Kevlar reinforcement, this belt ensures optimal performance even in demanding driving conditions.

Improved durability compared to standard belts
Kevlar reinforcement enhances strength and reliability
Designed for optimal performance in Mini R50 and R52 models
Helps maintain engine efficiency and reliability

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - A/C Compres...

10X Entries Into Our F80 M3 Sweepstakes

T#:22163420

Part#: 06B260849A

In Stock

$ 25.99

This product was last offered at the strikethrough price on
07-23-2026

$ 19.99 USD

Limited Qty Sale

Add to Wish List

Qty

$ 25.99

This product was last offered at the strikethrough price on
07-23-2026

$ 19.99 USD

Limited Qty Sale

Add to Wish List

Replaces BMW # 64551727378 ECS Tuning Performance Kevlar reinforced belts give you that extra piece of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar reinforced belts have been put through a series of multiple tests such. Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

ECS Tuning Performance Kevlar Reinforced Accessory Belt - 330e 530e 7...

10X Entries Into Our F80 M3 Sweepstakes

T#:5858452

Part#: 3PK968

In Stock

Sale - Save 14% $ 6.99

This product was last offered at the strikethrough price on
05-15-2026

$ 6.02 USD

Add to Wish List

Qty

Sale - Save 14%

$ 6.99

This product was last offered at the strikethrough price on
05-15-2026

$ 6.02 USD

Add to Wish List

Replaces BMW # 11288638616 & 11285A04DA2 ECS Tuning Performance Kevlar-reinforced belts give you that extra peace of mind! Kevlar reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM style belts. ECS Tuning Performance Kevlar-reinforced belts have been put through a series of multiple tests: Tensile strength Elongation Hardness Temperature and oil resistance per standard JASO E 109-94 Flex testing per SAE J2432.

Show More Show Less

Project Cars

SELECT YOUR BMW

Sub-Categories

MINI R50 R52 Performance Kevlar Reinforced Belt

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results