HomeIgnition > Electrical ConnectorsStandard Ignition S-652 Ignition Control Module Connector
Part #: S-652

Standard Ignition S-652 Ignition Control Module Connector

24 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac and Oldsmobile, DeVille, Eldorado, Seville, Aurora, and Allante
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Ignition Control Module Connector for GM Applications

Standard Ignition S-652 is an ignition control module connector pigtail assembly built for electrical repair work where the original connector has heat damage, broken terminals, or poor contact. It uses high-grade materials to support strong conductivity and a secure blade-terminal connection for reliable signal transfer.

Compatible with select Cadillac DeVille, Eldorado, Seville, Allante, and Oldsmobile Aurora applications, this connector is a direct-fit service part for ignition control module wiring repairs. Standard Ignition S-652 is engineered to address common connector failure points found in aging ignition harnesses.

Key Features

  • Ignition control module connector pigtail assembly
  • Male connector gender with 1 connector body
  • 5 female blade terminals
  • 5-wire design for ignition circuit repair
  • Built with materials selected for conductivity and connection integrity
  • Cross-references Standard Ignition S-652 applications with OE-style replacement numbers such as 57-4654 and 350-288

Detailed Description

Standard Ignition S-652 is intended for technicians replacing damaged ignition module connectors on GM vehicles. It supports clean electrical contact at the ignition control module, helping restore proper communication between the harness and module when the original connector has corrosion, melted plastic, or terminal wear. This part is commonly used on 1993-1999 Cadillac Eldorado and Seville, 1994-1995 and 1998-1999 Cadillac DeVille, 1993 Cadillac Allante, and 1995-1999 Oldsmobile Aurora applications.

What This Part Helps Fix

  • Intermittent ignition module connection
  • Broken or heat-damaged connector housing
  • Corroded or loose blade terminals
  • Misfiring caused by poor electrical contact
  • Harness-side connector failure during ignition system service

Installation Notes and Tips

Match the connector gender, terminal style, and wire count to the original harness before installation. Inspect the mating ignition control module terminals for heat damage or corrosion, and repair any damaged wiring before splicing in the new pigtail. Verify proper terminal seating and secure routing after installation to reduce strain on the connector.

Quality Assurance

Standard Ignition focuses on electrical repair components for technician use, with product development centered on solving common original-equipment connector failure issues. S-652 is built as a service replacement for ignition control module connector repairs on the listed Cadillac and Oldsmobile applications.

BrandStandard Ignition
Part NumberS-652
Connector GenderMale
ContentsPigtail Assembly
Terminal GenderFemale
Terminal TypeBlade

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999CadillacDeVilleN/AMultiple 5-Terminal Female Connectors Needed
1999CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1999CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1999OldsmobileAuroraN/AMultiple Connectors Required; Black; 5 Term. Male
1998CadillacDeVilleN/AMultiple 5-Terminal Female Connectors Needed
1998CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1998CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1998OldsmobileAuroraN/AMultiple Connectors Required; Black; 5 Term. Male
1997CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1997CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1997OldsmobileAuroraN/AMultiple Connectors Required; Black; 5 Term. Male
1996CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1996CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1996OldsmobileAuroraN/AMultiple Connectors Required; Black; 5 Term. Male
1995CadillacDeVille4.6LV8N/AMultiple 5-Terminal Female Connectors Needed
1995CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1995CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1995OldsmobileAuroraN/AMultiple Connectors Required; Black; 5 Term. Male
1994CadillacDeVille4.6LV8N/AMultiple 5-Terminal Female Connectors Needed
1994CadillacEldoradoN/AMultiple 5-Terminal Female Connectors Needed
1994CadillacSevilleN/AMultiple 5-Terminal Female Connectors Needed
1993CadillacAllanteN/AMultiple 5-Terminal Female Connectors Needed
1993CadillacEldorado4.6LV8N/AMultiple 5-Terminal Female Connectors Needed
1993CadillacSeville4.6LV8N/AMultiple 5-Terminal Female Connectors Needed

* 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:

12167121350-28857-465488862252EC144PT336

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