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BMW 840Ci Drive Belts
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Part Number: REPB316201
Vehicle Info Required to Guarantee Fit
$12.49
Product Details
Location : Main DriveNotes : Multiple accessoryWarranty : 1-year Replacement unlimited-mileage warrantyProduct Fit : Direct FitType : Serpentine beltEffective Length : 64 in. Effective LengthTop Width : 0.96 in. Top WidthRib Count : 7 Rib CountQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DY5070640
Vehicle Info Required to Guarantee Fit
$23.99
Product Details
Location : Main DriveWarranty : Dayco limited warrantyProduct Fit : Direct FitType : Serpentine beltEffective Length : 64 in. Effective LengthTop Width : 0.96 in. Top WidthRib Count : 7 Rib CountQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: GAT5K385AP
Vehicle Info Required to Guarantee Fit
$18.49
Product Details
Location : Water Pump And Alternator, Alternator, Alternator And Power Steering, Fan And Alternator, Power Steering, Water Pump To Alternator, Air Conditioning
Part Number: DY5050385
Vehicle Info Required to Guarantee Fit
$17.49
Product Details
Location : Water Pump And Alternator, Power Steering, Air Conditioning And Idler, Air Conditioning, Air Conditioning And Tensioner, Alternator And Water PumpWarranty : Dayco limited warrantyProduct Fit : Direct FitType : Serpentine beltQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DY5070625
Vehicle Info Required to Guarantee Fit
$24.49
Product Details
Location : Alternator, Water Pump And Power Steering, Fan, Alternator, Power Steering And Tensioner, Main DriveWarranty : Dayco limited warrantyProduct Fit : Direct FitType : Serpentine beltQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: DY5050398
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Location : Alternator And Air Conditioning, Power Steering, Air Conditioning And Tensioner, Air Conditioning, Alternator And Idler, Alternator And Water PumpWarranty : Dayco limited warrantyProduct Fit : Direct FitType : Serpentine beltQuantity Sold : Sold individuallyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Part No: DY5070640
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$23.99
Helpful Automotive Resources
Where is the Idler Pulley Located?When the engine runs, the idler pulley is responsible for tensioning the drive belts, providing power to crucial components throughout the engine.
Diagram showing the idler pulley’s location | Image Source: Richard McCuistian
Tips on How to Access the Idler Pulley
What Happens When a Car Reaches Maximum Mileage?The first scenario is that the odometer will reset to zero if it’s an analog type. The other thing that might happen is that the odometer could get stuck at 999,999 miles if it’s digital.
Got a Squealing Belt? These Issues Could Be WhyAs most people know, the drive belt transfers power from the pulley on the front end of the crankshaft to the A/C compressor, power steering pump (unless the power steering is electric), and alternator. On older vehicles, the radiator fan spins with the water pump and its pulley.
Older vehicles with