Delphi ES10007 Oxygen Sensor - Rear

Delphi ES10007 Oxygen Sensor Overview

The Delphi ES10007 is a heated oxygen sensor built for emission control service on select GM vehicles. It combines OE-based engineering with a direct-fit design for front or rear applications where specified by the vehicle listing.

• Heated oxygen sensor for faster operating temperature and stable signal output
• 3-wire design with flat connector shape
• 18 x 1.5 mm thread size for listed applications
• Overall length: 325.0
• Package contents: oxygen sensor and instruction sheet
• Compatible with front and rear positions, depending on vehicle application

OE-Style Emissions Service

Delphi draws on more than 100 years of OE experience, and that background is reflected in the ES10007 oxygen sensor. This part is built for vehicles that rely on accurate exhaust feedback to manage fuel delivery and emissions performance. It cross-references Bosch 13077 for the same application. The Delphi ES10007 is a practical replacement choice for 1995 Chevrolet Astro, 1995 Chevrolet C1500, and 1993 Buick Regal rear oxygen sensor service, along with other listed GM applications.

Vehicle Fitment

• Fits 1995 Chevrolet Astro, N/A
• Fits 1995 Chevrolet C1500, N/A
• Fits 1995 Chevrolet C1500 Suburban, N/A
• Fits 1995 Chevrolet C2500, N/A
• Fits 1995 Chevrolet C2500 Suburban, N/A
• Fits 1995 Chevrolet G10, N/A
• Fits 1995 Chevrolet G20, N/A
• Fits 1995 Chevrolet K1500, N/A
• Fits 1995 Chevrolet K1500 Suburban, N/A
• Fits 1995 Chevrolet K2500, N/A
• Fits 1995 Chevrolet K2500 Suburban, N/A
• Fits 1995 Chevrolet Tahoe, N/A
• Fits 1995 GMC C1500, N/A
• Fits 1995 GMC C1500 Suburban, N/A
• Fits 1995 GMC C2500, N/A
• Fits 1995 GMC C2500 Suburban, N/A
• Fits 1995 GMC G1500, N/A
• Fits 1995 GMC G2500, N/A
• Fits 1995 GMC G3500, N/A
• Fits 1995 GMC K1500, N/A
• Fits 1995 GMC K1500 Suburban, N/A
• Fits 1995 GMC K2500, N/A
• Fits 1995 GMC K2500 Suburban, N/A
• Fits 1995 GMC Safari, N/A
• Fits 1995 GMC Yukon, N/A
• Fits 1993 Buick Park Avenue, N/A
• Fits 1993 Buick Regal, Rear
• Fits 1993 Chevrolet Lumina APV, N/A
• Fits 1993 Oldsmobile 98, N/A
• Fits 1993 Oldsmobile Silhouette, N/A
• Fits 1993 Pontiac Trans Sport, N/A
• Fits 1996 Chevrolet G30, N/A
• Fits 1995-1996 Chevrolet G30, N/A

Common Service Issues

• Check engine light related to oxygen sensor performance
• Rich or lean fuel mixture concerns from inaccurate exhaust readings
• Reduced fuel economy caused by a worn sensor
• Failed emissions inspection tied to sensor response issues
• Driveability problems on GM trucks, vans, and SUVs with aging exhaust sensors

Installation Notes

Confirm the sensor position shown in the application data before installation, since this part is listed for front and rear use depending on the vehicle. Verify thread size, connector shape, wire count, and overall length against the original sensor before replacement. Use the included instruction sheet during installation and inspect the harness routing to avoid heat or exhaust contact.

Quality Assurance

Delphi builds aftermarket parts using OE heritage and application knowledge developed through long-term supplier experience with major automakers. That engineering background supports consistent fit and function for emission control service on the listed Chevrolet, GMC, Buick, Oldsmobile, and Pontiac applications.