HomeStandard Ignition RY-1112 Headlight Check Relay
Part #: RY-1112

Standard Ignition RY-1112 Headlight Check Relay

19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, V8 Quattro, 100, 100 Quattro, 200, 200 Quattro, and Coupe Quattro
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Reliable Headlight Check Relay for Audi Models

The Standard Ignition RY-1112 headlight check relay is designed to ensure proper headlight function in select Audi vehicles. Engineered for compatibility with Audi 100, 100 Quattro, 200, 200 Quattro, Coupe Quattro, and V8 Quattro models, this relay supports consistent electrical performance in your vehicle's lighting system.

  • Connector Shape: Square for secure fitment
  • Contains one relay unit
  • Non-continuous duty operation
  • Male blade terminals with 5 terminal quantity
  • Operates at 12 volts
  • No mounting brackets included

Technical Details and Specifications

The RY-1112 headlight check relay from Standard Ignition features a square connector shape that ensures a precise connection within the vehicle's electrical system. It includes five male blade terminals, designed for reliable contact and ease of installation. This relay is not rated for continuous duty, making it suitable for intermittent headlight check functions rather than constant operation. Operating at 12 volts, it matches the electrical requirements of the specified Audi models. The relay is supplied without mounting brackets, so installation will require securing it appropriately within the vehicle.

Compatible Audi Models and Applications

This headlight check relay is compatible with a range of Audi vehicles, including the Audi 100, 100 Quattro, 200, 200 Quattro, Coupe Quattro, and V8 Quattro. It is specifically designed to maintain proper headlight operation and electrical system integrity in these models, ensuring that headlight circuits are correctly monitored and controlled.

  • Resolves intermittent or non-functioning headlights
  • Prevents headlight flickering or electrical faults
  • Addresses relay failure symptoms in Audi 100 and 200 series
  • Supports proper headlight check system operation
  • Eliminates issues related to faulty relay connections

Installation Notes and Tips

When installing the Standard Ignition RY-1112 relay, ensure the square connector aligns correctly with the vehicle’s wiring harness. Verify that all five male blade terminals are securely connected to prevent electrical interruptions. Since mounting brackets are not included, use appropriate hardware to secure the relay in place to avoid vibration or movement during vehicle operation. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Audi vehicle. The RY-1112 headlight check relay undergoes rigorous quality control to ensure durability and proper function. Warranty coverage details can be obtained from the product documentation or authorized Standard Ignition distributors.

BrandStandard Ignition
Part NumberRY-1112
Connector ShapeSquare
ContentsRelay
Continuous DutyNo
FunctionsRelay
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994AudiV8 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1993AudiV8 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1992AudiV8 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1991Audi100N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1991Audi100 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1991Audi200N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1991Audi200 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1991AudiCoupe Quattro2.3LL5N/A
1991AudiV8 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1990Audi100N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1990Audi100 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1990Audi200N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1990Audi200 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1990AudiCoupe Quattro2.3LL5N/A
1990AudiV8 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1989Audi100N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1989Audi100 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1989Audi200N/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.
1989Audi200 QuattroN/AAssured compatibility with High Intensity Discharge (HID) lighting ballast.

* 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:

25-0605443919469AAR6618R6618

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