HomeBody > DoorsDorman 989-721 Door Lock Cylinder
Part #: 989-721

Dorman 989-721 Door Lock Cylinder

⚙️ 10 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tacoma
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Reliable Door Lock Cylinder for Toyota Tacoma

The Dorman 989-721 door lock cylinder is designed specifically for Toyota Tacoma models, providing a secure and durable locking solution. Crafted from aluminum, this lock cylinder offers reliable performance and includes keys for immediate use.

  • Compatible with Toyota Tacoma models
  • Durable aluminum cylinder material
  • Includes 2 locking cylinders and 2 keys
  • Locking type: Yes, ensures secure door locking
  • Dimensions: 0.9 diameter x 1.5 length (inches)

Durable Construction and Precise Fit

This Dorman door lock cylinder (part number 989-721) features a sturdy aluminum construction that resists corrosion and wear, ensuring long-lasting functionality. The compact size with a 0.9-inch diameter and 1.5-inch length allows for a precise fit in the door assembly of Toyota Tacoma vehicles. Each package includes two locking cylinders and two keys, making it convenient for replacing both driver and passenger side door locks.

Common Applications and Problem Solving

  • Replaces worn or damaged door lock cylinders on Toyota Tacoma
  • Restores proper locking function when keys no longer turn smoothly
  • Solves issues with broken or stuck door locks
  • Improves vehicle security by replacing compromised lock cylinders
  • Provides a matched set for both driver and passenger doors

Installation Notes and Tips

Installation of the Dorman 989-721 door lock cylinder requires removal of the door panel to access the lock assembly. Since mounting hardware is not included, retain original fasteners or source compatible hardware separately. Use the included keys to test lock operation before final assembly. Proper alignment of the cylinder is essential for smooth locking and unlocking.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 989-721 door lock cylinder undergoes quality checks to ensure durability and reliable performance in Toyota Tacoma vehicles. For warranty details, refer to Dorman's standard coverage policies.

BrandDorman
Part Number989-721
Diameter0.9
Length1.5
Keys IncludedYes
Cylinder MaterialAluminum
Locking TypeYes
Mounting Hardware IncludedNo
Package Contents2 locking cylinders; 2 keys

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2004ToyotaTacomaN/A
2003ToyotaTacomaN/A
2002ToyotaTacomaN/A
2001ToyotaTacomaN/A
2000ToyotaTacomaN/A
1999ToyotaTacomaN/A
1998ToyotaTacomaN/A
1997ToyotaTacomaN/A
1996ToyotaTacomaN/A
1995ToyotaTacomaN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

6905135070DL108RDLK584L

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.