Mitsubishi Diamante Car AC Compressor Relay Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(34)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(34)

Car AC Compressor Relay Replacement Service

How much does a Car AC Compressor Relay Replacement cost?

On average, the cost for a Mitsubishi Diamante Car AC Compressor Relay Replacement is $116 with $21 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Mitsubishi DiamanteV6-3.5LService typeCar AC Compressor Relay ReplacementEstimate$157.15Shop/Dealer Price$177.69 - $216.81
1996 Mitsubishi DiamanteV6-3.0LService typeCar AC Compressor Relay ReplacementEstimate$253.35Shop/Dealer Price$302.96 - $429.24
1993 Mitsubishi DiamanteV6-3.0LService typeCar AC Compressor Relay ReplacementEstimate$155.13Shop/Dealer Price$180.18 - $232.80
2003 Mitsubishi DiamanteV6-3.5LService typeCar AC Compressor Relay ReplacementEstimate$137.15Shop/Dealer Price$157.69 - $196.80
2001 Mitsubishi DiamanteV6-3.5LService typeCar AC Compressor Relay ReplacementEstimate$162.21Shop/Dealer Price$189.05 - $246.99
1992 Mitsubishi DiamanteV6-3.0LService typeCar AC Compressor Relay ReplacementEstimate$185.01Shop/Dealer Price$217.53 - $292.56
1999 Mitsubishi DiamanteV6-3.5LService typeCar AC Compressor Relay ReplacementEstimate$167.21Shop/Dealer Price$193.90 - $251.72
2000 Mitsubishi DiamanteV6-3.5LService typeCar AC Compressor Relay ReplacementEstimate$167.21Shop/Dealer Price$194.27 - $252.38
Show example Mitsubishi Diamante Car AC Compressor Relay Replacement prices

What is the AC Compressor Relay all about?

In order to operate, your air conditioning system needs to compress refrigerant to pressurize it. The compressor is both electronic and belt-driven. The AC compressor relay controls the supply of electricity.

The AC compressor relay acts as a control, turning the compressor on and off when necessary. It may be located close to the compressor (under the battery tray, for instance), but it may also be located in the under-hood fuse box, or somewhere else depending on the make and model in question. However, like all other relays, this one is subject to wear and tear, and eventual failure over time.

Keep in mind:

  • The AC compressor relay is not inspected during normal maintenance, but a serious malfunction will be noticeable during AC system recharges or other similar work.
  • Without a working relay, the AC compressor will not operate.

How it's done:

  • The AC compressor relay is verified to see if it needs to be replaced
  • The defective AC compressor relay is removed
  • The new AC compressor relay is installed
  • The AC compressor relay is tested for operation
  • The vehicle is tested to ensure proper operation of the AC compressor relay

Our recommendation:

The AC compressor relay is an integral part of the system. Without an operable relay, electricity cannot be sent to the compressor, and it will not function despite having a good belt, good clutch and other components. If your compressor does not function, have one of our expert mechanics diagnose the system and replace the AC compressor relay if required.

What common symptoms indicate you may need to replace the AC Compressor Relay?

  • Compressor will not turn on
  • AC system doesn’t blow cold air

How important is this service?

Having a functional AC compressor relay is essential to air conditioner operation. While the blower motor will still circulate air in the cabin, that air will not be cold because the compressor isn’t pressurizing refrigerant. This isn’t critical for vehicle operation, but it does affect driver and passenger comfort and the ability to clear foggy windows. If the AC compressor relay has been diagnosed as faulty, have it replaced as soon as you can.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Mitsubishi mechanics

Real customer reviews from Mitsubishi owners like you.

Excellent Rating

(34)

Rating Summary
30
3
0
0
1
30
3
0
0
1

Ruben

14 years of experience
86 reviews
Ruben
14 years of experience
Mitsubishi Diamante V6-3.5L - Tune-up - Los Angeles, California
He came on time and did a great job.

Matt

17 years of experience
39 reviews
Matt
17 years of experience
Mitsubishi Diamante V6-3.5L - Car is not starting - Garner, North Carolina
Great job! . He was thorough in his diagnosis of the my issue. Found the problem and I scheduled him to return and repair the problem.

David

11 years of experience
225 reviews
David
11 years of experience
Mitsubishi Diamante V6-3.5L - Serpentine/Drive Belt - Olathe, Kansas
Had a few appointments with David now, all of which went well. Friendly yet professional; gets the job done. Shows up on time and even offered to come early for one appointment--a stark contrast to another mechanic who completely blew off an appointment I had booked.

Andrew

15 years of experience
510 reviews
Andrew
15 years of experience
Mitsubishi Diamante V6-3.5L - Timing Belt - Portland, Oregon
Very professional knowledgeable and friendly

Excellent Rating

(34)

Rating Summary
30
3
0
0
1
30
3
0
0
1
Number of Mitsubishi Diamante services completed
374+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mitsubishi MECHANICS
700+
experts on our platform

Recent articles & questions

Is It Safe to Drive During Lightning?
You You have almost certainly heard that the best place for you to be in a lightning storm is in your car, but is that really true? Not necessarily. Of course there are worse places to be, like a golf...
How Long Does a Power Steering Control Unit Last?
Most Most cars on the road today (and in the past) use a hydraulic power steering system. A pump sends power steering fluid through a series of lines to the power steering rack, which augments your ability to turn the...
How to Transfer a Car Title in Iowa
In In Iowa, as in the rest of the US, a car must be registered to its owner, and the owner must have a title. When a car is bought or sold, or gifted or inherited, ownership changes. That means...

where is the thermostat housing?

Hello, thanks for writing in about your Pontiac G6. To replace your thermostat, all you have to do is follow the upper radiator hose to the left side of the motor, above the A/C compressor, and you will see the...

Popping noise from Engine when accelerating from 2000-3000rpm

Hi there. A popping sound like this is typically caused by an engine misfiring problem. It can be caused by ignition system problems, or fuel system issues. However, there are multiple components that could be causing this issue, so it's...

I have an 89 Chevy S10 2.5L 5 speed (manual). It did NOT have an ECM in it when I bought it. I put one in it from another s10 but I can’t get fuel to come through the injector. Could this be caused by the ECM not coming from the correct matching truck?

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com