HomeStandard Ignition RY-1575 A/C Compressor Control Relay
Part #: RY-1575

Standard Ignition RY-1575 A/C Compressor Control Relay

7 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 944
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Reliable A/C Compressor Control Relay for Porsche 944

The Standard Ignition RY-1575 A/C compressor control relay is designed to provide consistent air conditioning system performance for your Porsche 944. Engineered to meet OEM specifications, this 12-volt relay ensures proper operation of your vehicle's air conditioning compressor.

  • Amperage rating: 10 amps for efficient current handling
  • Square connector shape for secure electrical connection
  • Includes 5 male blade terminals for reliable contact
  • Operates at 12 volts, compatible with Porsche 944 electrical systems
  • Function: Air condition control relay to regulate compressor engagement
  • Mounting bracket not included for flexible installation options

Technical Details of Standard Ignition RY-1575 Relay

This A/C compressor control relay features a square connector shape that fits precisely with the Porsche 944 wiring harness. The relay contains five male blade terminals, designed to provide a stable and durable electrical connection. Rated at 10 amps and 12 volts, it is built to handle the electrical load required to engage and disengage the air conditioning compressor effectively. The relay is supplied as a single unit without a mounting bracket, allowing for direct replacement in the existing relay socket or custom mounting as needed.

Compatible Vehicles and Applications

This relay is specifically compatible with Porsche 944 models, ensuring proper fitment and function within the vehicle's HVAC system. The Standard Ignition RY-1575 is ideal for restoring or maintaining the air conditioning compressor control circuit in these vehicles.

  • Prevents A/C compressor from failing to engage
  • Resolves intermittent compressor operation issues
  • Eliminates electrical faults causing A/C system malfunctions
  • Helps maintain consistent cabin cooling performance

Installation Notes and Tips

When installing the Standard Ignition RY-1575 relay, ensure the vehicle's ignition is off and the battery is disconnected to avoid electrical shorts. Verify the connector shape and terminal configuration match the original relay. Since the mounting bracket is not included, use the existing bracket or secure the relay in a suitable location to prevent vibration damage. Proper installation will help maintain reliable air conditioning system operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance for your Porsche 944. The RY-1575 relay undergoes rigorous quality control testing to ensure durability and electrical reliability. Please refer to Standard Ignition's warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberRY-1575
Amperage Rating10
Connector ShapeSquare
ContentsRelay
FunctionsAir Condition Control Relay
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
1991Porsche944N/A
1990Porsche944N/A
1989Porsche944N/A
1988Porsche944N/A
1987Porsche944N/A
1986Porsche944N/A
1985Porsche944N/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:

94461511500AR7081R7080

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