Serpentine/Drive Belt Replacement Estimate for BMW 135i

BMW 135i Serpentine/Drive Belt Replacement costs $132 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$122 to $154
Labor: $84 -$96
Parts: $38 -$58
Average Dealer price
$189 to 227
Average Shop price
$148 to 172
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CarServiceYourMechanic PriceShop/Dealer Price
2010 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$146.24Shop/Dealer Price$192.30 - $261.85
2008 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$145.09Shop/Dealer Price$191.00 - $259.80
2011 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$124.74Shop/Dealer Price$165.47 - $218.93
2009 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$145.09Shop/Dealer Price$190.95 - $259.71
2012 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$125.51Shop/Dealer Price$166.40 - $220.42
2013 BMW 135iL6-3.0L TurboService typeSerpentine/Drive Belt ReplacementYourMechanic Price$125.51Shop/Dealer Price$166.37 - $220.36
Show example BMW 135i Serpentine/Drive Belt Replacement prices

Parts required for a BMW 135i Serpentine/Drive Belt Replacement

$38 to $58

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331 reviews
Jamahl
15 years of experience
I needed a Pre-purchase Inspection on a BMW E85 Z4 3.0si, and since the top motor was being replaced it needed to be a the dealership where the car is located. Jamahl called to say he arrived early, but I missed the call. He called me again after it was completed, and basically confirmed my thoughts on the car, besides cosmetic things it was in very good condition. It's getting new tires and softtop motor, and Inspection II is due which I already due. The dealership tech said he was cordial, efficient and professional. Those are hallmarks of an excellent technician. At the end my phone consult with Jamahl, I asked him if I can request him going forward to work on my Z4, he agreed and told me the steps required for it. I will request his services going forward. Excellent service.
2007 BMW Z4 - PRE-PURCHASE CAR INSPECTION
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282 reviews
Mark
6 years of experience
Mark was professional, intelligent, capable, and went above and beyond on the job. Thank you!
1987 BMW 325I - SERPENTINE/DRIVE BELT REPLACEMENT
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197 reviews
Jeff
22 years of experience
Jeff was awesome!!!Would definitely use Your Mechanic services in the future too.. he gave me lot of insight about car maintaineance,etc..,
2011 BMW 328I - OIL CHANGE
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31 reviews
Emmette
31 years of experience
On-time, honest and did an excellent job!
2001 BMW X5 - ALTERNATOR REPAIR
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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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