Standard Ignition S-539 Ignition Coil Connector

Brand Standard Ignition S-539
Connector Gender Male
Harness Length - inches 8"
Terminal Gender Female
Terminal Type Blade Terminals
Fits Ford, Mazda, Mercury, Lincoln, and Merkur · 379 vehicles

High-conductivity materials. Built with quality materials for reliable electrical connections.

3-wire connector. Uses blade terminals for a secure ignition coil connection.

OE-style repair. Engineered to address common original-equipment failure issues.

Cross-references Dorman - Conduct-Tite 85121, 1P1091 and 57-4530 for the same application. See all 11.

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Ignition Coil Connector for Ford and Mazda Applications

Standard Ignition S-539 is an ignition coil connector built for repair work on Ford and Mazda ignition systems. It features a male connector body, 8-inch harness length, female blade terminals, and 3 wires for a direct electrical repair on select distributor-equipped vehicles.

Designed for service on 1982-1998 Ford, Mercury, Lincoln, and Mazda applications, this connector supports common ignition and pigtail replacement needs where the original coil connector has failed, loosened, or suffered heat-related damage. Standard Ignition S-539 is a practical choice for restoring a secure electrical connection on vehicles such as the Ford F-150, Ford Ranger, and Ford Mustang.

  • Male ignition coil connector with 2 female blade terminals
  • 8-inch harness length for repair and replacement routing
  • 3-wire design for select ignition coil and distributor connections
  • Built with high-grade materials for strong conductivity and consistent contact
  • Fits a wide range of Ford, Mercury, Lincoln, and Mazda models from 1982-1998

Detailed Product Information

Standard Ignition S-539 is part of the brand’s pigtail and socket offering for electrical repair jobs. The connector is engineered to restore a dependable connection where the original ignition coil plug has worn out or the terminals no longer maintain proper contact. This part is listed for numerous distributor and square-coil applications across Ford truck, car, van, and SUV platforms, including Ford F-350, Ford Bronco, Ford Taurus, and Mazda 626.

This part cross-references Dorman - Conduct-Tite 85121 for the same application.

Common Problems This Part Can Address

  • Broken or heat-damaged ignition coil connector housing
  • Loose terminal contact at the coil or distributor plug
  • Intermittent spark caused by worn electrical connections
  • Corrosion or terminal fatigue in the original pigtail
  • Failed connector on distributor-equipped Ford and Mazda ignition systems

Installation Notes and Tips

Verify connector gender, terminal style, and wire count against the original part before installation. This connector is listed for specific Ford and Mazda applications with distributor ignition pickup or square-coil configurations, so confirm the vehicle’s ignition setup and connector shape before ordering. Match the harness routing and terminal orientation to the original repair path for a secure electrical connection.

Quality Assurance

Standard Ignition uses high-grade materials and long-standing engineering development to support reliable conductivity and consistent connections in electrical repair applications. S-539 is built to address common failure points found in original ignition connectors.

This part fits 379 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
1998FordF-350N/A
1997FordAerostar3.0LV6N/Aw/ Distributor; Gray; 2 Term. Female
1997FordF-1504.9LL6N/A
1997FordF-2505.0LV8N/A2 Term. Female
1997FordF-2505.8LV8N/A2 Term. Female
1997FordF-250 HD5.8LV8N/A
1997FordF-250 HD7.5LV8N/A
1997FordF-350GASN/A
1997FordProbe2.0LL4N/A
1997FordRanger3.0LV6N/Aw/ Distributor
1997Mazda626Automatic2.0LL4N/A
1997MazdaMX-6Automatic2.0LL4N/A
1996FordAerostar3.0LV6N/Aw/ Distributor; Gray; 2 Term. Female
1996FordBroncoN/A
1996FordE-150 EconolineN/A
1996FordE-150 Econoline Club WagonN/A
1996FordE-250 EconolineN/A
1996FordE-350 EconolineGASN/A
1996FordE-350 Econoline Club WagonGASN/A
1996FordF-150N/A
1996FordF-250GASN/A
1996FordF-350GASN/A
1996FordProbe2.0LL4N/A
1996FordRanger3.0LV6N/Aw/ Distributor
1996Mazda626Automatic2.0LL4N/A
1996MazdaMX-6Automatic2.0LL4N/A
1995FordAerostar3.0LV6N/Aw/ Distributor; Gray; 2 Term. Female
1995FordBroncoN/A
1995FordE-150 EconolineN/A
1995FordE-150 Econoline Club WagonN/A
1995FordE-250 EconolineN/A
1995FordE-350 EconolineGASN/A
1995FordE-350 Econoline Club WagonGASN/A
1995FordF-150N/A
1995FordF-250GASN/A
1995FordF-350GASN/A
1995FordMustang5.8LV8N/AGray; 2 Term. Female
1995FordMustang5.0LV8N/AGray; 2 Term. Female
1995FordProbe2.0LL4N/A
1995FordRanger3.0LV6N/Aw/ Distributor
1995FordSable3.8LV6N/A
1995FordTaurus3.0LV6N/A
1995FordTaurus3.8LV6N/A
1995FordThunderbird3.8LV6N/A2 Term. Female
1995Mazda626Automatic2.0LL4N/A
1995MazdaMX-6Automatic2.0LL4N/A
1995MercuryCougar3.8LV6N/Aw/ Distributor
1995MercurySableN/A
1994FordAerostar3.0LV6N/AGray; 2 Term. Female
1994FordAspire1.3LL4N/AEEC IV compatible distributor spacer.
1994FordBroncoN/A
1994FordCougar3.8LV6N/A
1994FordE-150 EconolineN/A
1994FordE-150 Econoline Club WagonN/A
1994FordE-250 EconolineN/A
1994FordE-350 EconolineGASN/A
1994FordE-350 Econoline Club WagonGASN/A
1994FordF-150N/A
1994FordF-250GASN/A
1994FordF-350GASN/A
1994FordMustang5.0LV8N/AGray; 2 Term. Female
1994FordProbe2.0LL4N/A
1994FordRanger3.0LV6N/A
1994FordTaurus3.0LV6N/A
1994FordTaurus3.8LV6N/A
1994FordTempoN/A
1994FordThunderbird3.8LV6N/A
1994LincolnContinentalN/A
1994Mazda626Automatic2.0LL4N/A
1994MazdaB3000N/A
1994MazdaMX-6Automatic2.0LL4N/A
1994MercuryCougar3.8LV6N/Aw/ Distributor
1994MercurySableN/A
1994MercuryTopazN/A
1993FordAerostar3.0LV6N/AGray; 2 Term. Female
1993FordBroncoN/A
1993FordE-150 EconolineN/A
1993FordE-150 Econoline Club WagonN/A
1993FordE-250 EconolineN/A
1993FordE-350 EconolineGASN/A
1993FordE-350 Econoline Club WagonGASN/A
1993FordF-150N/A
1993FordF-250GASN/A
1993FordF-350GASN/A
1993FordMustang5.0LV8N/A2 Term. Female
1993FordProbeManual2.0LL4N/A
1993FordRanger3.0LV6N/A
1993FordTaurus3.0LV6N/A
1993FordTaurus3.8LV6N/A
1993FordTempoN/A
1993FordThunderbird3.8LV6N/A
1993FordThunderbird5.0LV8N/A
1993LincolnContinentalN/A
1993MercuryCougarN/A
1993MercurySableN/A
1993MercuryTopazN/A
1992FordAerostar3.0LV6N/AGray; 2 Term. Female
1992FordBroncoN/A
1992FordE-150 EconolineN/A
1992FordE-150 Econoline Club WagonN/A
1992FordE-250 EconolineN/A
1992FordE-350 EconolineGASN/A
1992FordE-350 Econoline Club WagonGASN/A
1992FordF-150N/A
1992FordF-250GASN/A
1992FordF-350GASN/A
1992FordMustang5.0LV8N/A2 Term. Female
1992FordProbe3.0LV6N/A
1992FordRanger2.9LV6N/AGray; 2 Term. Female
1992FordRanger3.0LV6N/A
1992FordTaurus3.0LV6N/A
1992FordTaurus3.8LV6N/A
1992FordTempoN/A
1992FordThunderbird3.8LV6N/A
1992FordThunderbird5.0LV8N/A
1992LincolnContinentalN/A
1992LincolnMark VIIN/A
1992MercuryCougarN/A
1992MercurySableN/A
1992MercuryTopazN/A
1991FordAerostar3.0LV6N/AGray; 2 Term. Female
1991FordBroncoN/A
1991FordE-150 EconolineN/A
1991FordE-150 Econoline Club WagonN/A
1991FordE-250 EconolineN/A
1991FordE-250 Econoline Club WagonGASN/A
1991FordE-350 EconolineGASN/A
1991FordE-350 Econoline Club WagonGASN/A
1991FordF-150N/A
1991FordF-250GASN/A
1991FordF-350GASN/A
1991FordLTD Crown Victoria5.0LV8N/A
1991FordMustang5.0LV8N/AGray; 2 Term. Female
1991FordProbe3.0LV6N/A
1991FordRanger2.9LV6N/AGray; 2 Term. Female
1991FordRanger3.0LV6N/AGray; 2 Term. Female
1991FordTaurus2.5LL4N/A
1991FordTaurus3.0LV6N/A
1991FordTaurus3.8LV6N/A
1991FordTempoN/A
1991FordThunderbird3.8LV6N/A
1991FordThunderbird5.0LV8N/A
1991LincolnContinentalN/A
1991LincolnMark VIIN/A
1991MercuryColony Park5.0LV8N/A
1991MercuryCougarN/A
1991MercuryGrand Marquis5.0LV8N/Aw/ Distributor
1991MercurySableN/A
1991MercuryTopazN/A
1990FordAerostar3.0LV6N/AGray; 2 Term. Female
1990FordBroncoN/A
1990FordBronco IIN/A
1990FordE-150 EconolineN/A
1990FordE-150 Econoline Club WagonN/A
1990FordE-250 EconolineN/A
1990FordE-250 Econoline Club WagonGASN/A
1990FordE-350 EconolineGASN/A
1990FordE-350 Econoline Club WagonGASN/A
1990FordEscortN/A
1990FordF-150N/A
1990FordF-250GASN/A
1990FordF-350GASN/A
1990FordLTD Crown Victoria5.0LV8N/A
1990FordMustangN/A
1990FordProbe3.0LV6N/A
1990FordRanger2.9LV6N/AGray; 2 Term. Female
1990FordTaurus2.5LL4N/A
1990FordTaurus3.0LV6N/A
1990FordTaurus3.8LV6N/A
1990FordTempoN/A
1990FordThunderbird3.8LV6N/A
1990LincolnContinentalN/A
1990LincolnMark VIIN/A
1990LincolnTown CarN/A
1990MercuryColony Park5.0LV8N/A
1990MercuryCougar3.8LV6N/A
1990MercuryGrand Marquis5.0LV8N/A
1990MercurySableN/A
1990MercuryTopazN/A
1989FordAerostarN/A
1989FordBroncoN/A
1989FordBronco IIN/A
1989FordE-150 EconolineN/A
1989FordE-150 Econoline Club WagonN/A
1989FordE-250 EconolineN/A
1989FordE-250 Econoline Club WagonGASN/A
1989FordE-350 EconolineGASN/A
1989FordE-350 Econoline Club WagonGASN/A
1989FordEscortN/A
1989FordF-150N/A
1989FordF-250GASN/A
1989FordF-350GASN/A
1989FordLTD Crown Victoria5.0LV8N/A
1989FordMustangN/A
1989FordRanger2.9LV6N/AGray; 2 Term. Female
1989FordTaurus2.5LL4N/A
1989FordTaurus3.0LV6N/A
1989FordTaurus3.8LV6N/A
1989FordTempoN/A
1989FordThunderbird3.8LV6N/A
1989LincolnContinentalN/A
1989LincolnMark VIIN/A
1989LincolnTown CarN/A
1989MercuryColony Park5.0LV8N/A
1989MercuryCougar3.8LV6N/A
1989MercuryGrand Marquis5.0LV8N/A
1989MercurySableN/A
1989MercuryTopazN/A
1988FordAerostarN/A
1988FordBroncoN/A
1988FordBronco IIN/A
1988FordE-150 EconolineN/A
1988FordE-150 Econoline Club WagonN/A
1988FordE-250 EconolineN/A
1988FordE-250 Econoline Club WagonGASN/A
1988FordE-350 EconolineGASN/A
1988FordE-350 Econoline Club WagonGASN/A
1988FordEscortN/A
1988FordF-150N/A
1988FordF-250GASN/A
1988FordF-350GASN/A
1988FordLTD Crown Victoria5.0LV8N/A
1988FordMustangN/A
1988FordRanger2.9LV6N/A2 Term. Female
1988FordRanger2.3LL4N/Aw/ Distributor
1988FordRanger2.0LL4N/A2 Term. Female
1988FordTaurusN/A
1988FordTempoN/A
1988FordThunderbirdN/A
1988LincolnContinentalN/A
1988LincolnMark VIIN/A
1988LincolnTown CarN/A
1988MercuryColony Park5.0LV8N/A
1988MercuryCougarN/A
1988MercuryGrand Marquis5.0LV8N/A
1988MercurySableN/A
1988MercuryTopazN/A
1987FordAerostarN/A
1987FordBroncoN/ASquare Coil; Gray; 2 Term. Female
1987FordBronco IIN/A
1987FordE-150 EconolineN/ASquare Coil
1987FordE-150 Econoline Club WagonN/ASquare Coil
1987FordE-250 EconolineN/ASquare Coil
1987FordE-250 Econoline Club WagonGASN/ASquare Coil
1987FordE-350 EconolineGASN/ASquare Coil
1987FordE-350 Econoline Club WagonGASN/ASquare Coil
1987FordEscortGASN/A
1987FordF-150N/ASquare Coil
1987FordF-250GASN/ASquare Coil
1987FordF-350GASN/ASquare Coil
1987FordLTD Crown Victoria5.0LV8N/A
1987FordMustangN/A
1987FordRanger2.3LL4GASN/AGray; 2 Term. Female
1987FordRanger2.9LV6N/AGray; 2 Term. Female
1987FordTaurusN/A
1987FordTempoN/A
1987FordThunderbirdN/A
1987LincolnContinentalN/A
1987LincolnMark VIIN/A
1987LincolnTown CarN/A
1987MercuryColony Park5.0LV8N/A
1987MercuryCougarN/A
1987MercuryGrand Marquis5.0LV8N/A
1987MercuryLynx1.9LL4N/A
1987MercurySableN/A
1987MercuryTopaz2.3LL4N/A
1986FordAerostarN/A
1986FordBroncoN/ASquare Coil; Gray; 2 Term. Female
1986FordBronco IIGASN/A
1986FordE-150 EconolineN/ASquare Coil
1986FordE-150 Econoline Club WagonN/ASquare Coil
1986FordE-250 EconolineN/ASquare Coil
1986FordE-250 Econoline Club WagonGASN/ASquare
1986FordE-350 EconolineGASN/ASquare Coil
1986FordE-350 Econoline Club Wagon7.5LV8GASN/ASquare Coil
1986FordE-350 Econoline Club Wagon5.8LV8GASN/ASquare Coil
1986FordEscortGASN/A
1986FordF-150N/ASquare Coil
1986FordF-250GASN/ASquare Coil
1986FordF-350GASN/ASquare Coil
1986FordLTD2.3LL4N/ASquare Coil
1986FordLTD3.8LV6N/A
1986FordLTD5.0LV8N/A
1986FordMustangN/A
1986FordRanger2.3LL4GASN/AGray; 2 Term. Female
1986FordRanger2.9LV6N/AGray; 2 Term. Female
1986FordTaurusN/A
1986FordTempoGASN/A
1986FordThunderbirdN/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1986LincolnContinentalN/A
1986LincolnMark VIIN/A
1986LincolnTown CarN/A
1986MercuryCapri2.3LL4N/A
1986MercuryCapri3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1986MercuryCapri5.0LV8N/A
1986MercuryCougar2.3LL4N/A
1986MercuryCougar3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1986MercuryCougar5.0LV8N/A
1986MercuryGrand Marquis5.0LV8N/AManufactured in the United States for ABS Wheel Speed Sensor.
1986MercuryLynx1.9LL4N/A
1986MercuryMarquis2.3LL4N/A
1986MercuryMarquis3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1986MercurySableN/A
1986MercuryTopaz2.3LL4GASN/A
1985FordBroncoN/ASquare Coil; Gray; 2 Term. Female
1985FordBronco IIGASN/A
1985FordE-150 EconolineN/ASquare Coil
1985FordE-150 Econoline Club WagonN/ASquare Coil
1985FordE-250 EconolineN/ASquare Coil
1985FordE-250 Econoline Club WagonGASN/ASquare Coil
1985FordE-350 EconolineGASN/ASquare Coil
1985FordE-350 Econoline Club Wagon7.5LV8GASN/ASquare Coil
1985FordE-350 Econoline Club Wagon5.8LV8GASN/ASquare Coil
1985FordEscortGASN/A
1985FordF-150N/ASquare Coil
1985FordF-250GASN/ASquare Coil
1985FordF-350GASN/ASquare Coil
1985FordLTD3.8LV6N/A
1985FordLTD5.0LV8N/A
1985FordMustangN/A
1985FordRanger2.3LL4GASN/AGray; 2 Term. Female
1985FordRanger2.8LV6N/AGray; 2 Term. Female
1985FordTempoGASN/A
1985FordThunderbirdN/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1985LincolnContinental5.0LV8GASN/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1985LincolnMark VII5.0LV8GASN/A
1985LincolnTown CarN/A
1985MercuryCapri3.8LV6N/A
1985MercuryCapri5.0LV8N/A
1985MercuryCougar2.3LL4N/A
1985MercuryCougar3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1985MercuryCougar5.0LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1985MercuryGrand Marquis5.0LV8N/AManufactured in the United States for ABS Wheel Speed Sensor.
1985MercuryLynx1.6LL4N/A
1985MercuryLynx1.9LL4N/A
1985MercuryMarquis2.3LL4N/ASquare Coil
1985MercuryMarquis3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1985MercuryTopaz2.3LL4GASN/A
1984FordBroncoN/ASquare Coil; Gray; 2 Term. Female
1984FordBronco IIN/A
1984FordE-150 EconolineN/ASquare Coil
1984FordE-150 Econoline Club WagonN/ASquare Coil
1984FordE-250 EconolineN/ASquare Coil
1984FordE-250 Econoline Club WagonGASN/ASquare Coil
1984FordE-350 EconolineGASN/ASquare Coil
1984FordE-350 Econoline Club Wagon7.5LV8GASN/ASquare Coil
1984FordE-350 Econoline Club Wagon5.8LV8GASN/ASquare Coil
1984FordEscortGASN/A
1984FordF-150GASN/ASquare Coil
1984FordF-250GASN/ASquare Coil
1984FordF-350GASN/ASquare Coil
1984FordLTD3.8LV6N/A
1984FordLTD5.0LV8N/A
1984FordMustangN/A
1984FordRanger2.8LV6N/AGray; 2 Term. Female
1984FordThunderbirdN/A
1984LincolnContinental5.0LV8GASN/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1984LincolnMark VII5.0LV8GASN/A
1984LincolnTown CarN/A
1984MercuryCapri2.3LL4N/A
1984MercuryCapri3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1984MercuryCapri5.0LV8N/A
1984MercuryCougar2.3LL4N/A
1984MercuryCougar3.8LV6N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1984MercuryCougar5.0LV8N/Aw/ CFI
1984MercuryGrand Marquis5.0LV8N/AManufactured in the United States for ABS Wheel Speed Sensor.
1984MercuryLynx1.6LL4N/A
1984MercuryMarquis2.3LL4N/ASquare Coil
1984MercuryMarquis3.8LV6N/A
1984MercuryTopaz2.3LL4GASN/ASquare Coil
1983FordEscortN/A
1983FordMustang2.3LL4N/A
1983FordRanger2.8LV6N/AGray; 2 Term. Female
1983MercuryCapri2.3LL4N/A
1983MercuryLN7N/A
1983MercuryLynxN/A
1982FordEscortN/ASquare Coil
1982MercuryLN71.6LL4N/A
1982MercuryLynxN/ASquare Coil
Directly replaces or cross-references 11 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - Conduct-Tite — 851211P109157-4530226350-2142830F88860453ICC1PT753PTA1082WPT397