2003 Cadillac Escalade EXT Ignition Lock Cylinders
Your 2003 Cadillac Escalade EXT might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Ignition Lock Cylinders you desperately need.
We currently carry 8 Ignition Lock Cylinders to choose from for your 2003 Cadillac Escalade EXT, and our inventory prices range from as little as $56.05 up to $142.99.
On top of low prices, Advance Auto Parts offers 4 different trusted brands of Ignition Lock Cylinders for the 2003 Cadillac Escalade EXT. We only sell parts from trusted brands like LOCKSmart so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 31 reviews on our Ignition Lock Cylinders for the 2003 Cadillac Escalade EXT from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Ignition Lock Cylinders stock in-person!
Ignition Lock Cylinders for Your 2003 Cadillac Escalade EXT
Locksmart – Ignition Lock Cylinder (Part No.LC63200)
from
$56.05
LockSmart® is a specialized aftermarket lock brand featuring door, trunk, and ignition lock cylinders. LockSmart® provides OE fit, form, and function locks across domestic and import applications for both late and older model vehicles.
Product Features:
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Product Features:
- Direct-fit OE replacement ignition lock cylinder ensures effective start of engine energy supply
- Constructed from high-grade materials to ensure durability and longevity
- Undergoes 100% testing for proper fit, form, and function
- As a global manufacturer, we maintain complete quality control throughout the manufacturing process
Dorman – Ignition Lock Cylinder Housing With Passlock Sensor (Part No.924-713)
from
$135.99
Steering column jammed or ignition switch not working? This ignition lock housing is a direct replacement for an inoperable original equipment lock housing to help restore ignition lock functions.
Product Features:
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Product 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
Carquest Premium – Ignition Lock Cylinder CSC1509 (Part No.CSC1509)
from
$58.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
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Product Features:
- Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure confidence and product reliability, every time.
Carquest Premium – Ignition Lock Housing (Part No.CSC1564)
from
$142.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Ignition Lock Cylinder CSA2005 (Part No.CSA2005)
from
$88.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
Product Features:
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Product Features:
- Computer-Aided Design (CAD), laser scanning and 3D printing ┐ utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) ┐ in the connector terminal design process ensures speed-to-market and a precise connector fit guaranteed.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure confidence and product reliability, every time.
ACDelco – Ignition Lock Cylind (Part No.M5040290059ACD)
from
$80.76
Ignition Lock Cylind
Dorman – Ignition Lock Cylinder (Part No.M5040291590DOR)
from
$79.28
Dorman Ignition Lock Cylinders are part of the Ignition Lock Assembly and failure is due to wear and tear from continual key rotation. The purpose of the Ignition Lock Cylinder is to provide a level of security that requires a coded metal Ignition Key in order for the vehicle Ignition Switch to be operated and energized, thereby allowing the vehicle to be started and operated.
Product Features:
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Product Features:
- Direct replacement and operation
- 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 – Ignition Lock Cylinder: Two Keys Included (Part No.924-723)
from
$66.99
This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out.
Product Features:
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Product Features:
- Direct replacement – this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
- Ideal solution – engineered to help restore and ensure the functionality of the lock cylinder
- Durable construction – designed and manufactured to strict specifications for reliable performance
- Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
FAQs for 2003 Cadillac Escalade EXT Ignition Lock Cylinders
What are the most popular Ignition Lock Cylinders for the 2003 Cadillac Escalade EXT?
With 4 brands you can trust, our most popular Ignition Lock Cylinders for the 2003 Cadillac Escalade EXT parts are:
