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A/C Compressor Control Relay (Rostra Powertrain) for 1985-2004 AM General, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, & Porsche NEW

$ 20 .71

Product Notes

Rostra switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.
Brand: Rostra Powertrain
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Amperage Rating 30
Connector Gender Female
Connector Quantity 1
Terminal Gender Male
Terminal Quantity 5
Terminal Type Blade

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
AM General Hummer
Buick Century, Electra, Reatta, Regal, Riviera, Skylark
Chevrolet Astro, Beretta, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Camaro, Caprice, Cavalier, Celebrity, Commercial Chassis, Corsica, Corvette, G10, G20, G30, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, LLV, Lumina, Lumina APV, P20, P30, R10, R10 Suburban, R1500 Suburban, R20, R20 Suburban, R2500, R2500 Suburban, R30, R3500, Tahoe, V10, V10 Suburban, V1500 Suburban, V20, V20 Suburban, V2500 Suburban, V30, V3500
GMC C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, G1500, G2500, G3500, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, P2500, P3500, R1500, R1500 Suburban, R2500, R2500 Suburban, R3500, S15 Jimmy, Safari, Typhoon, V1500, V1500 Suburban, V2500, V2500 Suburban, V3500, Yukon
Oldsmobile Achieva, Calais, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Supreme, LSS, Silhouette
Pontiac 6000, Fiero, Firebird, Grand Am, Sunbird, Trans Sport
Porsche 911, 928

This is a universal part that fits 2,619 vehicle configurations across 7 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Rostra switches, relays, and connectors are engineered and produced by Rostra Powertrain Controls, a leading producer of vehicle electronics for original equipment and aftermarket applications. Every switch, relay, and connector matches or exceeds the OE performance characteristics to ensure fast and easy installation with superior performance and reliability.

Interchange Parts

Brand Part Number
ACDelco 158234
ACDelco 158240
ACDelco 158241
Airtex 1R1246
BWD R4005
BWD R4005P
Carquest Premium Vehicle Solutions RAC1499
Carquest Vehicle Solutions 83C1014
Duralast 19856
Everco 35895
GM 14089936
GM 14103304
GM 14103379
GM 5939962
MasterPro Ignition 2DR1042
NAPA Echlin ECH AR279
NAPA Proformer MPE AR279SB
Niehoff RL33611
Pace Setter R4005Z
Sorensen MR44
Standard Motor Products RY109
Valucraft 19856VC
Wells 561711
WPS World Power Systems RLA109

Fits Years: 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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