Replacement is recommend with every belt service
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For vehicles with production date up to 06/1998
Replacement is recommend with every belt service
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 06/1998
Part of the water pump tensioner
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026
A/C belt for your BMW
For vehicles with production date from 09/2002
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
Seals the front of the pulley from debris
This product was last offered at the strikethrough price on
03-04-2026
Ensure a comfortable cabin experience with the Air Conditioning V-Belt keeping your BMW’s air conditioning system operating at peak performance.
Replacement is recommend with every belt service
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 06/1998
Replace your cracked or squeeking belt
For dependable operation and peace of mind, trust the INA Serpentine Belt from ECS Tuning, a smart choice for preventative maintenance and long-term reliability in your BMW.
For vehicles with production date from 09/2002
Keep your BMW’s air conditioning system running at peak efficiency with this dependable.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/2002
For BMW owners seeking reliability and factory-spec performance, the OEM INA Accessory Belt Idler Pulley from ECS Tuning delivers unmatched value and durability.
For vehicles with manual transmission only with production date from 05/1999
Includes replacement belt tensioners, idler pulleys, a water pump, and two new serpentine belts
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For 2003+ model years only
This replacement mechanical A/C belt tensioner assembly from Febi Bilstein restores the precise, constant tension your accessory drive system requires.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 03/1998
Make sure your new belt has proper tension
For vehicles with production date up to 08/1997
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026
Utilizes all genuine BMW components - includes updated hydraulic alternator tensioner
For vehicles with a production date before 09/1998
Keep your BMW’s cooling and accessory drive systems operating at peak performance with this comprehensive refresh kit from ECS Tuning.