Best Acdelco Lock Cylinders in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Acdelco Lock Cylinders

Dorman 924-791 Ignition Lock Cylinder Compatible with Select Models
#TOP1
Dorman 924-791 Ignition Lock Cylinder Compatible With Select
9.7
PM SCORE
Dorman 924-726 Ignition Lock Cylinder Compatible with Select Chevrolet / Pontiac Models
#TOP2
Dorman 924-726 Ignition Lock Cylinder Compatible With Select
9.6
PM SCORE
Dorman 924-897 Ignition Lock Cylinder for Select Saturn Models
#TOP3
Dorman 924-897 Ignition Lock Cylinder For Select Saturn
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Acdelco Lock Cylinders of 2026

Dorman 924-791 Ignition Lock Cylinder Compatible With Select Models

DORMAN
924-791
3.63 X 2.73 X 2.73 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP2

Dorman 924-726 Ignition Lock Cylinder Compatible With Select Chevrolet / Pontiac Models

DORMAN
924-726
4.10 X 4.10 X 4.10 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 924-897 Ignition Lock Cylinder For Select Saturn Models

DORMAN
924-897
2.80 X 2.80 X 3.60 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 924-725 Ignition Lock Cylinder Compatible With Select Models

DORMAN
924-725
4.10 X 4.10 X 4.10 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 924-709 Ignition Lock Cylinder Compatible With Select Chrysler / Dodge / Mitsubishi Models,Chrome

DORMAN
924-709
0.20 X 0.20 X 0.20 Inches
0.42 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 924-784 Mechanical Key Relearn Ignition Lock Cylinder Compatible With Select Models (Oe Fix)

DORMAN
924-784
4.10 X 4.10 X 4.10 Inches
0.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Patented solution - this replacement ignition lock cylinder includes an exclusive tool that codes the new cylinder to your existing key

Saves time - by avoiding a manual recoding process, reduce install time by as much as an hour

Incredibly simple - to code the new cylinder, simply insert the existing key into the tool, fully turn clockwise and then counter-clockwise, and remove

Application specific - made to replace the original cylinder on a wide range of Chrysler, Dodge, Jeep and Plymouth model years

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP7

Dorman 924-720 Ignition Lock Housing For Select Cadillac / Chevrolet / Gmc Models

DORMAN
924-720
8.31 X 5.00 X 4.25 Inches
1.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement and operation

Restores security system to proper operation; turns off flashing security light

Includes easy to follow instructions with no need for any specialized tools or equipment

Tumblers are included for optional rekeying, eliminating the need to carry 2 keys and reprogram a new anti-theft key

Dorman 917-060 Ignition Pulsator Ring Compatible With Select Ford / Lincoln / Mercury Models

DORMAN
917-060
0.88 X 5.52 X 5.52 Inches
0.52 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition pulsator ring is designed to match the fit and function of the original ring on specified vehicles

Ideal solution - this ring is a reliable replacement for an original part that is damaged or has failed due to fatigue

Durable construction - this ring is made from quality components to ensure reliable performance and a long service life

Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Dorman 926-444 Ignition Lock Cylinder Housing Compatible With Select Audi / Volkswagen Models

DORMAN
926-444
6.30 X 4.14 X 3.15 Inches
1.28 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock housing matches the fit and function of the original equipment lock housing

Durable materials - this lock housing is made from quality materials for reliable service

Easy to install - no special tools required to install this lock housing

Quality tested - this part has undergone vehicle try-on and material testing

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

#TOP10

Dorman 924-718 Ignition Lock Cylinder Compatible With Select Models

DORMAN
924-718
4.30 X 5.00 X 4.30 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models

Secure solution - this cylinder retains the anti-theft functions of the original equipment design on specified vehicles

Easy installation - replacement is relatively simple and requires no special tools

Trustworthy quality - backed by team of engineers and inspectors in the United States

Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Top 10 lock cylinders Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Dorman 10

Top 10 lock cylinders Brands Pie Chart


We've carried out a comprehensive analysis of 2,773 reviews on lock cylinders, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select lock cylinders priced around $52.50, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 10 lock cylinders for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right cylinders Products based on their needs, saving them considerable time when choosing which lock cylinders to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.