Subaru WRX STI Intermittent Wiper Relay Replacement at your home or office.

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Intermittent Wiper Relay Replacement Service

How much does a Intermittent Wiper Relay Replacement cost?

On average, the cost for a Subaru WRX STI Intermittent Wiper Relay Replacement is $217 with $122 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2014 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$359.59Shop/Dealer Price$430.74 - $621.69
2017 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$339.59Shop/Dealer Price$410.76 - $601.72
2013 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$339.59Shop/Dealer Price$410.76 - $601.72
2018 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$339.59Shop/Dealer Price$410.74 - $601.68
2016 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$339.59Shop/Dealer Price$410.77 - $601.75
2015 Subaru WRX STIH4-2.5L TurboService typeIntermittent Wiper Relay ReplacementEstimate$339.59Shop/Dealer Price$410.76 - $601.72
Show example Subaru WRX STI Intermittent Wiper Relay Replacement prices

What is the Intermittent Wiper Relay all about?

In the distant past, windshield wiper operation had only 2 functions: on and off. Over time, car manufacturers introduced low, medium and high speeds, and eventually added intermittent wiper functionality. These series of developments provided drivers with a wider range of speeds for varying levels of precipitation.

This functionality relies on a component called a relay – the same technology that powers your fuel pump and keeps your car’s computer running. The relay uses electrical resistance relative to the position set on the wiper control arm to determine the specific speed at which the wipers move.

Because the intermittent wiper relay is electronic, it will inevitably fail and require replacement.

Keep in mind:

  • Intermittent wiper relay inspection is not part of most maintenance services.
  • Without the relay, your wipers will still work, but they will not offer variable speeds.

How it's done:

  • The intermittent wiper relay is verified it needs replacement
  • The defective intermittent wiper relay is removed
  • The new intermittent wiper relay is installed
  • The intermittent wiper relay is energized to turn it on
  • The wipers are tested to work properly in all control positions

Our recommendation:

Intermittent wiper operation isn’t required to drive your vehicle, and as long as your windshield wipers work, you’re legally permitted to drive while raining. However, lack of such an option can be a major inconvenience. If your wipers no longer work on the intermittent setting, a failed relay is likely the cause. Have it inspected by one of our expert mechanics and replaced if necessary.

What common symptoms indicate you may need to replace the Intermittent Wiper Relay?

  • Intermittent speed setting does not always work
  • Intermittent setting does not work at all

How important is this service?

Working wipers are required for safety on the road, but intermittent functionality is a convenience feature. However, it can be frustrating to constantly turn the wipers on and off to meet different rates of precipitation. Have the intermittent wiper relay replaced when it’s practical to do so.

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Excellent Rating

(8)

Rating Summary
7
1
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7
1
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Simon

27 years of experience
283 reviews
Simon
27 years of experience
Subaru WRX STI H4-2.5L Turbo - Clutch pedal goes all the way to the floor - Arlington, Virginia
Good

Omar

12 years of experience
287 reviews
Omar
12 years of experience
Subaru WRX STI H4-2.5L Turbo - Clunking or knocking noise from wheels - Pompano Beach, Florida
Showed up early. Very knowledgeable. Polite. Was a pleasure to have him work for me

Andrew

11 years of experience
337 reviews
Andrew
11 years of experience
Subaru WRX STI H4-2.5L Turbo - Brake Pads Replacement (Front, Rear) - Elkridge, Maryland
showed up a little early and got the job done and we talked about the new corvette after the work was done... great experience... recomended

Joseph

18 years of experience
115 reviews
Joseph
18 years of experience
Subaru WRX STI H4-2.5L Turbo - Pre-purchase Car Inspection - Owings Mills, Maryland
Joseph was GREAT! He did a very thorough inspection finding several issues with the car I was thinking of purchasing. He took detailed pictures and added voice notes detailing his findings. I'll definitely request and recommend him again.

Excellent Rating

(8)

Rating Summary
7
1
0
0
0
7
1
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Number of Subaru WRX STI services completed
88+
services done by our mechanics
TOTAL NUMBER OF EXPERT Subaru MECHANICS
700+
experts on our platform

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