Standard Ignition S2979 A/C Compressor Connector

Standard Ignition S2979 A/C Compressor Connector

Standard Ignition S2979 is an A/C compressor connector built for HVAC electrical repair on select Mazda applications. It features a round female connector body with a male blade terminal, 18-gauge wire, and a 13-inch harness length for direct service replacement on the compressor circuit.

Key Features

• Round female connector with one blade-style male terminal
• 18 ga. wire for HVAC electrical connection service
• 13-inch harness length and 1 1/2-inch housing length
• 0-degree bend angle for a straight connector layout
• Fits Mazda 3, Mazda 6, Mazda 5, Mazda 3 Sport, and CX-7 applications
• Standard Ignition S2979 cross-references CONB11447, EC2882, and PT3017 for the same application

Detailed Description

This A/C compressor connector is designed for HVAC electrical connector replacement where the original compressor plug has heat damage, broken terminals, corrosion, or intermittent contact. Standard Ignition S2979 supports Mazda 3 and Mazda 6 service needs across multiple model years, along with Mazda 5, Mazda 3 Sport, and CX-7 coverage. The connector uses a female round housing with a single blade terminal interface to restore a secure electrical connection at the compressor.

Compatible With: Fits 2004-2013 Mazda 3, N/A; Fits 2009-2013 Mazda 3 Sport, N/A; Fits 2003-2013 Mazda 6, N/A; Fits 2006-2010 Mazda 5, N/A; Fits 2012-2015 Mazda 5, N/A; Fits 2009-2012 Mazda CX-7, N/A. Standard Ignition S2979 is a direct-fit service part for these Mazda HVAC connector applications.

Common Repair Uses

• Broken or loose A/C compressor electrical connector
• Corroded terminals causing compressor signal loss
• Heat-damaged wiring at the compressor plug
• Intermittent A/C compressor engagement
• Failed HVAC electrical connection on Mazda compressor circuits

Installation Notes and Tips

Inspect the compressor terminal condition before installation and verify the mating connector matches the round female housing and blade terminal layout. Confirm wire routing, connector orientation, and harness length before final connection. For best results, compare the original connector shape and terminal style to the vehicle harness before splicing or terminating.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical service parts, and S2979 is built to match the listed connector style and fitment requirements for Mazda HVAC repairs.