HomeBody > DoorsStandard Ignition DL-121 Door Lock Kit
Part #: DL-121

Standard Ignition DL-121 Door Lock Kit

⚙️ 20 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$94.71Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan, Frontier, Pathfinder, Pathfinder Armada, Xterra, and Altima
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Door Lock Kit for Nissan Vehicles

The Standard Ignition DL-121 Door Lock Kit offers a complete solution for securing the doors of your Nissan Altima, Frontier, Pathfinder, Pathfinder Armada, or Xterra. Designed for direct replacement, this kit includes all necessary components to restore door lock functionality with a chrome finish for durability and style.

  • Complete door lock kit with lock cylinder included
  • Includes two keys for convenience and security
  • Chrome finish for corrosion resistance and aesthetic appeal
  • Compatible with Nissan Altima, Frontier, Pathfinder, Pathfinder Armada, and Xterra models
  • Mounts directly to the door for straightforward installation
  • Hardware not included, designed for use with existing mounting components
  • Non-key programmable for standard key operation

Product Details and Specifications

The Standard Ignition DL-121 door lock kit is engineered to meet OEM specifications for Nissan vehicles including the Altima, Frontier, Pathfinder, Pathfinder Armada, and Xterra. This kit includes a lock cylinder and two keys, providing a complete replacement for worn or damaged door locks. The chrome finish enhances corrosion resistance and maintains the vehicle’s original appearance. While hardware is not included, the kit is designed to fit the existing door mounting points, ensuring a secure and precise fit. The lock is not key programmable, which means it operates with the included keys without requiring additional programming.

Common Applications and Problem Solving

  • Replaces faulty or damaged door lock cylinders on Nissan Altima and Frontier models
  • Restores locking functionality for Nissan Pathfinder and Pathfinder Armada doors
  • Addresses issues with worn keys or lost keys by providing two new keys
  • Improves door security and prevents unauthorized access
  • Resolves problems with sticking or non-functioning door locks

Installation Notes and Tips

  • Designed for mounting directly on the door; use existing hardware for installation
  • Ensure door lock cylinder aligns properly with internal locking mechanisms
  • Test lock operation with included keys before final assembly
  • Refer to vehicle-specific service manual for detailed removal and installation procedures
  • Non-key programmable design simplifies installation without the need for programming tools

Quality Assurance and Warranty

Standard Ignition manufactures the DL-121 door lock kit to meet or exceed OEM standards for fit, form, and function. The product undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberDL-121
ContentsComplete Kit
Keys IncludedYes
Mounting LocationDoors
Part FinishChrome

This part fits 20 vehicles. Search below:

YearMakeModelPositionNotes
2004NissanFrontierN/Aw/o Keyless Entry; Front Door
2004NissanPathfinderN/ADriver Side
2004NissanPathfinder ArmadaN/A
2004NissanXterraN/AFront Door
2003NissanAltimaN/ADriver Side
2003NissanFrontierN/Aw/o Keyless Entry; Front Door
2003NissanPathfinderN/ADriver Side
2003NissanXterraN/AFront Door
2002NissanAltimaN/ADriver Side
2002NissanFrontierN/Aw/o Keyless Entry; Front Door
2002NissanPathfinderN/ADriver Side
2002NissanXterraN/AFront Door
2001NissanAltimaN/ADriver Side
2001NissanPathfinderN/ADriver Side
2000NissanAltimaN/ADriver Side
2000NissanPathfinderN/ADriver Side
1999NissanPathfinderN/ADriver Side
1998NissanPathfinderN/ADriver Side
1997NissanPathfinderN/ADriver Side
1996NissanPathfinderN/ADriver Side

* 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:

38-014553-15769D1217DL221DL74520DLK183DLK583H06003J125

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