Audi S4 Car Door Lock Actuator Replacement at your home or office.

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

Get an upfront price

Service Location

Average rating from customers who
received a Door Lock Actuator Replacement.
Learn More

$198.29 - $740.42

Price range for all vehicles


YourMechanic Benefits

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.

Average rating from customers who
received a Door Lock Actuator Replacement.
Learn More


Car Door Lock Actuator Replacement Estimate for Audi S4

Audi S4 Car Door Lock Actuator Replacement costs $494 on average.

CarServiceEstimateShop/Dealer Price
2007 Audi S4V8-4.2LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$1131.88Shop/Dealer Price$1429.63 - $2203.57
2000 Audi S4V6-2.7L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$841.84Shop/Dealer Price$1067.34 - $1623.95
2002 Audi S4V6-2.7L TurboService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$1068.40Shop/Dealer Price$1345.05 - $2062.40
2011 Audi S4V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$1057.74Shop/Dealer Price$1344.78 - $2068.98
2001 Audi S4V6-2.7L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$841.84Shop/Dealer Price$1061.84 - $1614.33
2007 Audi S4V8-4.2LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$773.68Shop/Dealer Price$972.73 - $1466.10
2004 Audi S4V8-4.2LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$326.59Shop/Dealer Price$411.75 - $608.71
2012 Audi S4V6-3.0L TurboService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$1057.74Shop/Dealer Price$1334.20 - $2050.46
Show example Audi S4 Car Door Lock Actuator Replacement prices

Car Door Lock Actuator Replacement Service

What is the Door Lock Actuator all about?

A door lock actuator is the component in electronic door locks that is responsible for locking and unlocking the vehicle’s doors. When a button is pressed to lock or unlock a door, the door lock switch triggers the actuator. A small motor in the actuator then triggers a series of gears. The final gear is connected to a rack and pinion set of gears, which converts the rotational motion of the motor into the vertical motion necessary to lock or unlock the door.

Keep in mind:

Some modern vehicles have a complete door lock assembly which can’t be separated into individual components. These vehicles will need the entire assembly replaced, rather than just the actuator.

Our recommendation:

The door lock system shouldn’t be checked unless you notice that something is wrong. As soon as you notice your vehicle behave oddly when you lock or unlock the doors, schedule an inspection.

What common symptoms indicate you may need to replace the Door Lock Actuator?

  • Doors won’t lock.
  • Doors won’t unlock.
  • Doors will only lock or unlock sporadically.
  • Doors make an unusual noise while locking or unlocking.
  • Car alarm goes off randomly.

How important is this service?

A door lock actuator is responsible for locking and unlocking your doors. When the door lock switch is triggered, the actuator’s motor powers a set of gears that lock or unlock your door. When the actuator stops working, there is no communication between the door lock switch and the door locks, and you’ll be unable to lock or unlock the door.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Audi mechanics

Real customer reviews from Audi owners like you.

Excellent Rating


YourMechanic Audi S4 Service

Average Rating

4.7/5

Number of Reviews

65

Rating Summary
59
1
0
1
4
59
1
0
1
4

Alfred

12 years of experience
405 reviews
Alfred
12 years of experience
Audi S4 - Oil Change - San Francisco, California
Friendly guy, knows what he's doing and really aims to help out. Would highly recommend!

Duane

24 years of experience
405 reviews
Duane
24 years of experience
Audi S4 - Fuel Pump - Poway, California
This guy knows his sh*t!!! Couldn't recommend him more.

Theodore

15 years of experience
1263 reviews
Theodore
15 years of experience
Audi S4 - Oil Change - Bellevue, Washington
Good Experience, changed oil on 2 different cars.

Jerel

10 years of experience
125 reviews
Jerel
10 years of experience
Audi S4 - Oil Change - Durham, North Carolina
Onetime, explained everything, made it easy as I was hoping. Will use again on next service.

Excellent Rating


YourMechanic Audi S4 Service

Average Rating

4.7/5

Number of Reviews

65

Rating Summary
59
1
0
1
4
59
1
0
1
4
Number of Audi S4 services completed
715+
services done by our mechanics
TOTAL NUMBER OF EXPERT Audi MECHANICS
600+
experts on our platform

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 (855) 347-2779 · hi@yourmechanic.com