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Part #: US-98

Standard Ignition US-98 Ignition Switch

⚙️ 189 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Mercury, and Lincoln, Ghia, Tempo, Topaz, Capri, Cougar, Mustang, Thunderbird, Aerostar, Escort, Country Squire, LTD Crown Victoria, Mark VII, Town Car, Colony Park, Grand Marquis, Bronco II, EXP, Ranger, Continental, Lynx, LTD, Marquis, Fairmont, Mark VI, LN7, Zephyr, and Granada
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Reliable Ignition Switch for Ford, Lincoln, and Mercury Vehicles

The Standard Ignition US-98 ignition switch is designed for precise fitment and dependable performance in select Ford, Lincoln, and Mercury models. Engineered to mount securely on the steering column, this ignition switch ensures consistent electrical connection and vehicle start-up reliability.

Key Features of the Standard Ignition US-98 Ignition Switch

  • Bolt-on attachment method for secure installation
  • White plastic finish for durability and corrosion resistance
  • Single female rectangular connector for straightforward wiring
  • Eleven male blade terminals providing reliable electrical contact
  • Designed for column mounting in compatible vehicles

Detailed Product Description

The Standard Ignition US-98 ignition switch is a direct replacement part engineered to meet OEM specifications. Featuring a bolt-on attachment method, it mounts firmly to the steering column, ensuring stable operation. The switch includes one female rectangular connector and eleven male blade terminals, facilitating proper electrical connections for ignition and accessory circuits. Its white plastic finish offers resistance to wear and environmental factors, maintaining performance over time. This ignition switch is compatible with a range of Ford, Lincoln, and Mercury vehicles including the Ford Mustang, Ranger, Bronco II, and Escort, as well as Lincoln Continental, Mark VI, and Town Car models, among others.

Common Applications and Issues Addressed

  • Replacement for faulty or worn ignition switches causing intermittent starting problems
  • Resolves electrical connection failures in the ignition circuit
  • Addresses issues with key turning difficulty or ignition lock cylinder malfunction
  • Restores proper accessory power operation when the ignition is in the ON position
  • Eliminates vehicle stalling related to ignition switch failure

Installation Notes and Tips

  • Ensure the vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify compatibility with your specific Ford, Lincoln, or Mercury model and year
  • Use appropriate tools to remove the steering column covers and access the ignition switch
  • Align the bolt-on mounting holes carefully to avoid damage to the switch or column
  • Check all electrical connections for secure fit and proper terminal engagement

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The US-98 ignition switch undergoes rigorous quality control testing to ensure consistent operation. This part is backed by Standard Ignition's limited warranty, covering defects in material and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberUS-98
Attachment MethodBolt On
ColorWhite
Connector GenderFemale
Connector ShapeRectangular
FinishPlastic
Mounting LocationColumn
Terminal GenderMale
Terminal TypeBlade

This part fits 189 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994FordTempoN/A
1994MercuryCapriN/A
1994MercuryTopazN/A
1993FordCougar3.8LV6N/A
1993FordMustangN/A
1993FordTempoN/A
1993FordThunderbirdN/A
1993MercuryCapriN/A
1993MercuryCougarN/A
1993MercuryTopazN/A
1992FordCougar3.8LV6N/A
1992FordMustangN/A
1992FordTempoN/A
1992FordThunderbirdN/A
1992MercuryCapriN/A
1992MercuryCougarN/A
1992MercuryTopazN/A
1991FordAerostarN/A
1991FordCougar3.8LV6N/A
1991FordMustangN/A
1991FordTempoN/A
1991FordThunderbirdN/A
1991MercuryCapriN/A
1991MercuryCougarN/A
1991MercuryTopazN/A
1990FordAerostarN/A
1990FordCougar3.8LV6N/A
1990FordEscortN/A
1990FordMustangN/A
1990FordTempoN/A
1990FordThunderbirdN/A
1990MercuryCougarN/A
1990MercuryTopazN/A
1989FordAerostarN/A
1989FordEscortN/A
1989FordLTD Crown VictoriaN/A
1989FordMustangN/A
1989FordTempoN/A
1989FordThunderbirdN/A
1989LincolnMark VIIN/A
1989LincolnTown CarN/A
1989MercuryColony Park5.0LV8N/A
1989MercuryCougarN/A
1989MercuryGrand MarquisN/A
1989MercuryTopazN/A
1988FordAerostarN/A
1988FordBronco IIN/A
1988FordCougar3.8LV6N/A
1988FordEscortN/A
1988FordLTD Crown VictoriaN/A
1988FordMustangN/A
1988FordRangerN/A
1988FordTempoN/A
1988FordThunderbirdN/A
1988LincolnMark VIIN/A
1988LincolnTown CarN/A
1988MercuryColony Park5.0LV8N/A
1988MercuryCougarN/A
1988MercuryGrand MarquisN/A
1988MercuryTopazN/A
1987FordAerostarN/A
1987FordBronco IIN/A
1987FordCougar3.8LV6N/A
1987FordEscortN/A
1987FordLTD Crown VictoriaN/A
1987FordMustangN/A
1987FordRangerN/A
1987FordTempoN/A
1987FordThunderbirdN/A
1987LincolnContinentalN/A
1987LincolnMark VIIN/A
1987LincolnTown CarN/A
1987MercuryColony Park5.0LV8N/A
1987MercuryCougarN/A
1987MercuryGrand MarquisN/A
1987MercuryLynxN/A
1987MercuryTopazN/A
1986FordAerostarN/A
1986FordBronco IIN/A
1986FordEscortN/A
1986FordLTDN/A
1986FordMustangN/A
1986FordRangerN/A
1986FordTempoN/A
1986FordThunderbirdN/A
1986LincolnContinentalN/A
1986LincolnMark VIIN/A
1986LincolnTown CarN/A
1986MercuryCapriN/A
1986MercuryCougarN/A
1986MercuryGrand MarquisN/A
1986MercuryLynxN/A
1986MercuryMarquisN/A
1986MercuryTopazN/A
1985FordBronco IIN/A
1985FordEscortN/A
1985FordLTDN/A
1985FordMustangN/A
1985FordRangerN/A
1985FordTempoN/A
1985FordThunderbirdN/A
1985LincolnContinentalN/A
1985LincolnMark VIIN/A
1985LincolnTown CarN/A
1985MercuryCapriN/A
1985MercuryCougarN/A
1985MercuryGrand MarquisN/A
1985MercuryLynxN/A
1985MercuryMarquisN/A
1985MercuryTopazN/A
1984FordBronco IIN/A
1984FordEscortN/A
1984FordLTDN/A
1984FordMustangN/A
1984FordRangerN/A
1984FordTempoN/A
1984FordThunderbirdN/A
1984LincolnContinentalN/A
1984LincolnMark VIIN/A
1984LincolnTown CarN/A
1984MercuryCapriN/A
1984MercuryCougarN/A
1984MercuryGrand MarquisN/A
1984MercuryLynxN/A
1984MercuryMarquisN/A
1984MercuryTopazN/A
1983FordEscortN/A
1983FordFairmontN/A
1983FordLTDN/A
1983FordMustangN/A
1983FordRangerN/A
1983FordThunderbirdN/A
1983LincolnContinentalN/A
1983LincolnMark VIN/A
1983LincolnTown CarN/A
1983MercuryCapriN/A
1983MercuryCougarN/A
1983MercuryGrand MarquisN/A
1983MercuryLN7N/A
1983MercuryLynxN/A
1983MercuryMarquisN/A
1983MercuryZephyrN/A
1982FordEscortN/A
1982FordFairmontN/A
1982FordLTDN/A
1982FordMustangN/A
1982FordThunderbirdN/A
1982LincolnContinentalN/A
1982LincolnMark VIN/A
1982LincolnTown CarN/A
1982MercuryCapriN/A
1982MercuryCougarN/A
1982MercuryGrand MarquisN/A
1982MercuryLN7N/A
1982MercuryLynxN/A
1982MercuryMarquisN/A
1982MercuryZephyrN/A
1981FordEscortN/A
1981FordFairmontN/A
1981FordLTDN/A
1981FordMustangN/A
1981FordThunderbirdN/A
1981LincolnMark VIN/A
1981MercuryCapriN/A
1981MercuryCougarN/A
1981MercuryGrand MarquisN/A
1981MercuryLynxN/A
1981MercuryMarquisN/A
1981MercuryZephyrN/A
1980FordFairmontN/A
1980FordLTDN/A
1980FordMustangN/A
1980FordThunderbirdN/A
1980LincolnContinentalN/A
1980LincolnMark VIN/A
1980MercuryCapriN/A
1980MercuryCougarN/A
1980MercuryGrand MarquisN/A
1980MercuryMarquisN/A
1980MercuryZephyrN/A
1979FordFairmontN/A
1979FordLTDN/A
1979FordMustangN/A
1979MercuryCapriN/A
1979MercuryGrand MarquisN/A
1979MercuryMarquisN/A
1979MercuryZephyrN/A
1978FordFairmontN/A
1978MercuryZephyrN/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:

12309427123510841S61692-IS792F82IS7953-27617CS96D8BC11572ACIS79KS6624KS6624SBLS317LS514VCSW2474UL7-11US98T

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

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