Alternator Replacement Estimate for Mercedes-Benz GL450

Mercedes-Benz GL450 Alternator Replacement costs $780 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$760 to $811
Labor: $84 -$96
Parts: $676 -$715
Average Dealer price
$1463 to 1542
Average Shop price
$945 to 994
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2011 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$857.22Shop/Dealer Price$1081.01 - $1683.80
2008 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$800.94Shop/Dealer Price$1010.81 - $1571.49
2010 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$842.91Shop/Dealer Price$1063.18 - $1655.27
2007 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$800.94Shop/Dealer Price$1010.76 - $1571.40
2012 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$857.22Shop/Dealer Price$1081.04 - $1683.84
2009 Mercedes-Benz GL450V8-4.6LService typeAlternator ReplacementYourMechanic Price$814.45Shop/Dealer Price$1027.55 - $1598.25
Show example Mercedes-Benz GL450 Alternator Replacement prices
i
Have a car question? Get free advice from our top-rated mechanics.

Parts required for a Mercedes-Benz GL450 Alternator Replacement

$676 to $715

Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

450 reviews
Ben
36 years of experience
While Ben was not on time for the appointment, he was in constant communication and informed me of his delay and progress. He was professional and friendly. I would highly recommend, and in fact I will request Ben for our next service next week.
2007 MERCEDES-BENZ GL450 - SPARK PLUG REPLACEMENT
Want Ben's expert advice? Ask your question now. Its free!
311 reviews
Lucas
12 years of experience
Excellent work, very knowledge and experienced. He is fair and honest and only does the work that is needed.
2012 MERCEDES-BENZ C250 - BRAKE LIGHT BULB REPLACEMENT (DRIVER SIDE)
Want Lucas's expert advice? Ask your question now. Its free!
164 reviews
Theodore
11 years of experience
Very impressed with the service I received.
2011 MERCEDES-BENZ GL450 - BRAKE PADS REPLACEMENT (FRONT)
Want Theodore's expert advice? Ask your question now. Its free!
129 reviews
Allen
31 years of experience
Did a very good job and fix the problem, would highly recommend.
2003 MERCEDES-BENZ SL500 - FUEL PUMP REPLACEMENT
Want Allen's expert advice? Ask your question now. Its free!

All about Alternator Replacement

The alternator is the component that charges the battery in your car. When you use electrical components in your car (stereo, lights, etc.), the battery loses power. The alternator recharges the battery, replenishing the lost battery power. The alternator is located in the engine compartment. If the alternator is not working properly, your car will only stay running for as long as the battery has power stored. Once the battery loses power, your car will not start. Normally, a malfunctioning alternator will turn on the battery warning light or will have a low volt gauge reading.

Alternator Replacement Estimates for Popular Mercedes-Benz Models