BMW 1800ti 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 Area

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

$158.23 - $379.96

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 BMW 1800ti

BMW 1800ti Car Door Lock Actuator Replacement costs $320 on average.

CarServiceEstimateShop/Dealer Price
1966 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$588.94Shop/Dealer Price$735.23 - $1090.18
1966 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$241.47Shop/Dealer Price$301.21 - $434.03
1964 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Rear Hatch/Trunk ReplacementEstimate$241.47Shop/Dealer Price$301.31 - $434.21
1965 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Passenger Side Rear ReplacementEstimate$574.08Shop/Dealer Price$712.14 - $1047.49
1964 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$583.24Shop/Dealer Price$733.40 - $1088.04
1966 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Driver Side Rear ReplacementEstimate$583.24Shop/Dealer Price$724.26 - $1072.04
1965 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Driver Side Front ReplacementEstimate$588.94Shop/Dealer Price$725.29 - $1072.79
1964 BMW 1800tiL4-1.8LService typeDoor Lock Actuator - Passenger Side Front ReplacementEstimate$527.44Shop/Dealer Price$651.58 - $950.26
Show example BMW 1800ti 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

GET A QUOTE FOR YOUR CAR

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating


YourMechanic BMW Door Lock Actuator Replacement Service

Average Rating

4.6/5

Number of Reviews

16

Rating Summary
14
0
1
0
1
14
0
1
0
1

Theodore

15 years of experience
1109 reviews
Theodore
15 years of experience
BMW X5 - Door Lock Actuator Replacement (Driver Side Front) - Bellevue, Washington
As always, Theodores is the ultimate professional: competent, knowledgeable, punctual and excellent customer service!

Julius

31 years of experience
2 reviews
Julius
31 years of experience
BMW X3 - Door Lock Actuator Replacement (Driver Side Rear) - Randolph, Massachusetts
Great Service! Very Pleased!! Fixed in less time than we thought..Will use Julius again for our next service!

Cesar

8 years of experience
292 reviews
Cesar
8 years of experience
BMW 328i - Door Lock Actuator Replacement (Passenger Side Front) - Seattle, Washington
Fast, efficient and knowledgable

Lucas

20 years of experience
849 reviews
Lucas
20 years of experience
BMW 535i - Door Lock Actuator Replacement (Driver Side Front) - Encino, California
Lucas fixed my car door lock actuator quickly and professionally. A small part was needed from the dealership but he was quick to pick that up and returned to complete the job. I had my son with me and he made the effort to get my keys to and from me closer so I wouldn’t have to carry my son so far through the parking garage. Common courtesy is not very common these days, which makes me appreciate his thoughtfulness even more!

Excellent Rating


YourMechanic BMW Door Lock Actuator Replacement Service

Average Rating

4.6/5

Number of Reviews

16

Rating Summary
14
0
1
0
1
14
0
1
0
1
Red-stars EXCELLENT RATING ON
Number of BMW Door Lock Actuator Replacement services completed
176+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
900+
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.

1-800-701-6230 · hi@yourmechanic.com