Serpentine/Drive Belt Replacement Estimate for BMW 745i

BMW 745i Serpentine/Drive Belt Replacement costs $126 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$114 to $150
Labor: $84 -$96
Parts: $30 -$54
Average Dealer price
$172 to 220
Average Shop price
$137 to 167
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CarServiceYourMechanic PriceShop/Dealer Price
2002 BMW 745iV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$142.33Shop/Dealer Price$187.41 - $254.02
2005 BMW 745iV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$115.81Shop/Dealer Price$154.40 - $201.23
2003 BMW 745iV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$141.25Shop/Dealer Price$186.11 - $251.95
2004 BMW 745iV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$115.81Shop/Dealer Price$154.35 - $201.14
Show example BMW 745i Serpentine/Drive Belt Replacement prices

Parts required for a BMW 745i Serpentine/Drive Belt Replacement

$24 to $30

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471 reviews
Peter
38 years of experience
PETE. WONDERFUL PERSON AND MECHANIC.
2003 BMW 745I - VALVE COVER GASKET REPLACEMENT
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344 reviews
Robert
26 years of experience
Great job!
2005 BMW 745I - LOSS OF POWER INSPECTION
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282 reviews
Mark
6 years of experience
Mark did a full inspection and took time to explain everything that he is going to perform on the car and answered patiently to all my questions, did the repair on time. Definitely he saved me a lot of dollars..Great price. Informed me of every change in the estimate..He is very honest and trustworthy..I will continue to be a customer of Mark and will tell everyone about the YourMechanic experience..
2008 BMW 335I - SERPENTINE/DRIVE BELT REPLACEMENT
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70 reviews
Michael
17 years of experience
Although my car's system status indicated that the brake pads had to be replaced, Michael discovered that the sensor wire was severed and only needed it to be replaced. Saved me a few bucks. He could have replaced the pads, but chose to do the right thing. Good job Michael!
2011 BMW 335I - BRAKE PADS REPLACEMENT (REAR)
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All about Serpentine/Drive Belt Replacement

The serpentine/drive belt or v-belt is a rubber belt that connects the alternator, power steering, and AC to the part of the engine (crankshaft) which transfers the power from the engine to those components. Without this belt, the battery will not get charged and none of the electrical accessory components in the car will work. The serpentine belt and v-belt are also known as "drive belts." Because of the high amount of heat in the engine, the belt can develop cracks over time and eventually break. If the belt breaks, the steering wheel will be difficult to turn and driving will be hazardous. In some cars, water pumps are driven by the drive belts. If the belt breaks, water and coolant needed to keep the engine cool will not properly flow to the engine. The engine will overheat, potentially causing severe damage.

Serpentine/Drive Belt Replacement Estimates for Popular BMW Models