Standard Ignition TL-103 Tailgate Lock Cylinder

Brand Standard Ignition TL-103
Attachment Method Direct
Key Programmable No
Keys Included Yes
Mounting Location Trunk
Part Finish Black
Fits Ford, Lincoln, and Mercury · 85 vehicles

Direct replacement. Installs with a direct attachment method for a straightforward repair.

Professional quality construction. Built for dependable operation and installation confidence.

Black finish. Provides a clean, discreet look on the part.

Cross-references 6T1018, 53-9716 and 12322648 for the same application. See all 9.

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Tailgate Lock Cylinder for Ford and Lincoln

Standard Ignition TL-103 is a direct-attachment tailgate lock cylinder built with high-grade materials for dependable service and professional-grade operation. It is designed for older Ford, Lincoln, and Mercury applications where the original lock cylinder has worn out, seized, or no longer turns smoothly.

Key Features

  • Direct attachment method for straightforward replacement
  • Black finish
  • Keys included
  • Non-key-programmable design
  • Built with high-grade materials for installation confidence
  • Professional construction focused on consistent lock operation
  • Standard Ignition part number TL-103

Product Details

This tailgate lock cylinder is engineered for body applications in the tailgate and midgate category, with a trunk mounting location and a direct-fit design. Standard Ignition TL-103 is intended for vehicles that need a replacement lock cylinder to restore secure access and proper key operation. It is a practical choice for classic Ford Mustang, Ford LTD, Lincoln Town Car, and related Ford, Lincoln, and Mercury models across the listed fitment range. This part cross-references Standard Ignition TL-103 with 6T1018 for the same application.

What It Helps Fix

  • Worn or sticking tailgate lock cylinders
  • Broken or unreliable key engagement
  • Loss of secure tailgate or trunk lock function
  • Corrosion-related lock operation issues
  • Replacement needs after cylinder failure on older Ford, Lincoln, and Mercury vehicles

Installation Notes and Tips

Verify the vehicle’s lock style and finish before ordering, especially on applications noted for chrome ignition lock cylinder compatibility. This part is not key programmable, so confirm the existing lock and key setup matches the replacement requirements. Fitment includes 1971-1993 Ford Mustang, 1977-1986 Ford LTD, 1984-1989 Lincoln Mark VII, 1981-1984 Lincoln Town Car, and additional Ford, Lincoln, and Mercury models listed in the fitment data. Standard Ignition TL-103 is a direct replacement for vehicles that use this style of tailgate lock cylinder.

Quality Assurance

Standard Ignition uses industry research and development focused on technician needs, with replacement parts built to address common failure points found in original equipment components. The TL-103 is manufactured with professional-quality construction to support reliable operation in service.

This part fits 85 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeLitersCylindersPositionNotes
1993FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1992FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1991FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1990FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1989FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1989LincolnMark VIIN/A
1988FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1988LincolnMark VIIN/A
1987FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1987LincolnMark VIIN/A
1986FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1986FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1986LincolnMark VIIN/A
1985FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1985FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1985LincolnMark VIIN/A
1984FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1984FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1984LincolnMark VIIN/A
1984LincolnTown CarN/A
1983FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1983FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1983LincolnMark VIN/AFitment: without Anti-Theft System
1983LincolnTown CarN/AFitment: without Anti-Theft System
1982FordFairmontN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1982FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1982FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1982LincolnMark VIN/AFitment: without Anti-Theft System
1982LincolnTown CarN/AFitment: without Anti-Theft System
1981FordEscortHatchbackN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1981FordFairmontN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1981FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1981FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1981LincolnMark VIN/AFitment: without Anti-Theft System
1981LincolnTown CarN/A
1981MercuryLynx1.6LL4N/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1981MercuryZephyrN/A
1980FordFairmontN/A
1980FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980FordMustangN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980FordThunderbirdN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980LincolnContinentalN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980LincolnMark VIN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980LincolnVersaillesN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980MercuryBobcatSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980MercuryMarquisN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1980MercuryMonarchN/A
1980MercuryZephyrN/A
1979FordFairmontN/A
1979FordLTDSedanN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1979FordMustangN/A
1979FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1979FordThunderbirdN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1979LincolnContinentalN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1979LincolnVersaillesN/A
1979MercuryCapriN/A
1979MercuryCougarN/A
1979MercuryMonarchN/A
1979MercuryZephyrN/A
1978FordFairmontN/A
1978FordLTDHardtopN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1978FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1978FordThunderbirdN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1978LincolnContinentalN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1978LincolnVersaillesN/A
1978MercuryCougarN/A
1978MercuryMonarchN/A
1978MercuryZephyrN/A
1977FordLTDHardtopN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1977FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1977FordThunderbirdN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1977LincolnVersaillesN/A
1977MercuryCougarN/A
1977MercuryMonarchN/A
1976FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1976MercuryCougarN/A
1976MercuryMonarchN/A
1975FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1975MercuryCougarN/A
1975MercuryMonarchN/A
1974FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1973FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1972FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
1971FordPintoN/ACompatible with Ignition Lock Cylinder in Chrome Finish.
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
6T101853-97161232264819110540TL4TL15530TLK3TLK4TLK20