Serpentine/Drive Belt Replacement Estimate for BMW 745Li

BMW 745Li 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
2003 BMW 745LiV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$142.33Shop/Dealer Price$187.41 - $254.02
2005 BMW 745LiV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$115.81Shop/Dealer Price$154.40 - $201.23
2004 BMW 745LiV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$115.81Shop/Dealer Price$154.30 - $201.07
2002 BMW 745LiV8-4.4LService typeSerpentine/Drive Belt ReplacementYourMechanic Price$141.25Shop/Dealer Price$186.15 - $252.03
Show example BMW 745Li Serpentine/Drive Belt Replacement prices
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Parts required for a BMW 745Li Serpentine/Drive Belt Replacement

$24 to $30

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Real customer reviews from BMW owners like you.

283 reviews
Patrick
27 years of experience
Patrick perform schedule work in a professional and timely manner. Two thumbs up!
2003 BMW 745LI - COOLING SYSTEM FLUSH
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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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256 reviews
Jay
32 years of experience
I got a diagnosis from Jay on my BMW's Service Engine Soon light and he traced the problem to the Secondary Air Injection Valve. Jay explained to me and I learned the functionalities of the Secondary Air Injection System. He then replaced the offending part when it became available in a few days. I was also pleased that I received credit for the cost of diagnosis toward the cost of replacing the valve (parts and labor). YourMechanic is the way to go!
2009 BMW 328I - AIR DIVERTER VALVE REPLACEMENT
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54 reviews
Peter
22 years of experience
Just paid him for basically something I already knew , waste of time and money, save ur money !?
2008 BMW X5 - POWER STEERING FLUID IS LEAKING INSPECTION
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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.

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