Alternator Repair at your home or office.

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Alternator Repair Estimate for Infiniti Q45

Infiniti Q45 Alternator Repair costs $346 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$220 to $581
Labor: $98 -$352
Parts: $122 -$229
Average Dealer price
$375 to 868
Average Shop price
$270 to 653
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceYourMechanic PriceShop/Dealer Price
2002 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$230.29Shop/Dealer Price$298.94 - $424.84
1996 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$336.04Shop/Dealer Price$439.32 - $611.31
1999 Infiniti Q45V8-4.1LService typeAlternator RepairYourMechanic Price$362.18Shop/Dealer Price$466.24 - $681.08
1994 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$476.04Shop/Dealer Price$630.20 - $840.34
1990 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$479.21Shop/Dealer Price$633.90 - $846.23
1997 Infiniti Q45V8-4.1LService typeAlternator RepairYourMechanic Price$366.77Shop/Dealer Price$471.89 - $690.10
1991 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$480.00Shop/Dealer Price$635.47 - $848.82
1993 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$476.04Shop/Dealer Price$630.36 - $840.62
Show example Infiniti Q45 Alternator Repair prices

Alternator Repair Service & Cost

What is the Alternator all about?

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

Keep in mind:

The mechanic should check the entire charging system before installing a new alternator, including checking battery cables for corrosion and the condition of the battery.

How it's done:

  • Inspect entire charging system (battery, cables, alternator).
  • Inspect the drive belts.
  • Test alternator output.
  • Remove and replace alternator if found to be faulty.
  • Re-test alternator output.

Our recommendation:

Ask your mechanic to inspect the condition of the charging system during every major service. Mechanic should also clean and tighten the battery cables during every major service.

What common symptoms indicate you may need to replace the Alternator?

  • Dead battery or battery will not hold a charge.
  • Dim lights.
  • Battery warning light is on.

How important is this service?

Your alternator charges your battery, which powers the electronics in your vehicle, such as the radio and the air conditioning. The battery is also needed to turn on your vehicle. A malfunctioning alternator will not charge your car’s battery, and your vehicle will eventually run out of battery life and not be able to start.

Fast and easy Alternator Repair service at your home or office.

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Meet some of our expert Infiniti mechanics

Real customer reviews from Infiniti owners like you.

274 reviews
Noe
31 years of experience
Very good
2009 INFINITI M45 - PRE-PURCHASE CAR INSPECTION
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268 reviews
Richard
16 years of experience
I highly recommend Richard. His professionalism and auto expertise is great.
2007 INFINITI M35 - SERPENTINE/DRIVE BELT REPLACEMENT
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192 reviews
Rocco
17 years of experience
Rocco was very informative and extremely professional. Thank you so much for the diagnose.
2006 INFINITI G35 - CHECK ENGINE LIGHT IS ON INSPECTION
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59 reviews
Steven
16 years of experience
Great service! Thanks Steven!
2003 INFINITI M45 - VALVE COVER GASKET REPLACEMENT
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Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2002 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$230.29Shop/Dealer Price$298.94 - $424.84
1996 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$336.04Shop/Dealer Price$439.32 - $611.31
1999 Infiniti Q45V8-4.1LService typeAlternator RepairYourMechanic Price$362.18Shop/Dealer Price$466.24 - $681.08
1994 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$476.04Shop/Dealer Price$630.20 - $840.34
1990 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$479.21Shop/Dealer Price$633.90 - $846.23
1997 Infiniti Q45V8-4.1LService typeAlternator RepairYourMechanic Price$366.77Shop/Dealer Price$471.89 - $690.10
1991 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$480.00Shop/Dealer Price$635.47 - $848.82
1993 Infiniti Q45V8-4.5LService typeAlternator RepairYourMechanic Price$476.04Shop/Dealer Price$630.36 - $840.62
Show example Infiniti Q45 Alternator Repair prices

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