Experience unmatched precision and reliability with the Delphi ES10966 Oxygen Sensor—engineered to exceed OEM standards and crafted for a wide variety of vehicles. This sensor effectively monitors exhaust gas concentration, enhancing fuel efficiency, and reducing emissions. Designed with top-tier materials, it ensures longevity and dependable operation. Compatible with numerous models from Buick, Chevrolet, Cadillac, and more, the Delphi ES10966 is your go-to solution for maintaining optimal vehicle performance. Whether you're a DIY enthusiast or a professional mechanic, this sensor promises easy installation and unwavering accuracy. Don't settle for less; choose Delphi for performance you can trust.

• OE-quality performance with stringent validation
• Exact fit for seamless installation
• Reduces emissions for eco-friendly driving
• Improves engine efficiency and fuel economy
• Non-heated design with narrowband sensor type

Band Type:	Narrow
Connector Gender:	Female
Connector Shape:	Circle
Thread Diameter:	18.0 mm
Mounting Type:	Threaded
Overall Length:	350.0 mm
Terminal Gender:	Male
Thread Size:	M18x1.5
Wrench Size:	22mm
Wire Quantity:	1

• ACDelco: 21315
• General Motors: 91171942
• General Motors: 25162753
• KEM: 138-101
• Standard Motor Products: SG1249
• General Motors: 8990625
• Oextra: REA9119
• General Motors: 25171574
• Suzuki: 18213-82010
• Chrysler: 5014 780AA
• General Motors: 10042186
• General Motors: 8990789
• ACDelco: 2131165
• General Motors: 25176707
• General Motors: 0456288
• General Motors: 19211437
• Isuzu: 8-25105-901-0
• Motorcraft: DY-573
• Suzuki: 18213-64B00
• Isuzu: 8-94408-151-0
• General Motors: 25105107
• Airtex: 5S3071
• Isuzu: 8-25162-753-0
• BorgWarner: OS624
• General Motors: 25105901
• ACDelco: AFS33
• Standard Motor Products: SG12
• Niehoff: FE823
• ACDelco: 2135
• Oextra: REA1001
• ACDelco: 213511
• General Motors: 25162600
• Isuzu: 8-25133-185-0
• ACDelco: AFS81
• General Motors: 25166169
• Suzuki: 18213-60B00
• General Motors: 25133185
• General Motors: 25162693
• ACDelco: 213631
• General Motors: 06003981
• Chrysler: 3300 4243
• General Motors: 97018586
• Walker Products: 250-21001
• General Motors: 5613959
• Isuzu: 8-08990-741-0
• Airtex: 5S3072
• Airtex: 5S3936
• General Motors: 25171573
• ACDelco: AFS21
• ACDelco: 213503
• Tomco Products: 11001
• Wells: SU4700
• General Motors: 8990469
• Wells: SU1434
• DENSO Auto Parts: 234-1001
• ACDelco: AFS22
• General Motors: 25171572
• Chrysler: 8933004243
• Niehoff: FE972
• Wells: SU100
• General Motors: 19178953
• ACDelco: AFS20
• General Motors: 25106073
• Isuzu: 8-25162-600-0
• Bosch: 12014
• Standard Motor Products: SG17
• Chrysler: 8953000886
• Volvo: 1377953
• Niehoff: FE803
• General Motors: 5613725
• General Motors: 25107378
• General Motors: 8990741
• General Motors: 25132068
• Isuzu: 8-19211-437-0
• ACDelco: 2131167
• NTK: 21002
• ACDelco: 213504
• ACDelco: 213502
• General Motors: 6003981
• Bosch: 0258002014
• Isuzu: 8-25166-816-0
• Isuzu: 8-97018-586-0
• Motorcraft: DY-579
• Isuzu: 8-08990-351-0
• General Motors: 25165118
• General Motors: 25166816
• NTK: 21552
• General Motors: 94408151
• Chrysler: 5300 0886
• Bosch: 12013
• Standard Motor Products: SG5
• BorgWarner: OS701
• BorgWarner: OS102
• Isuzu: 8-25162-693-0
• Isuzu: 8-25105-107-0
• General Motors: 25171581
• General Motors: 96060174
• General Motors: 25165120
• ACDelco: 213500
• Renault: 3300 4243
• Motorcraft: DY-578
• American Motors: 5014 780AA
• Standard Motor Products: SG122
• AM General: 06003981

• 1985-1990 Buick Electra
• 1985-1993 Buick Riviera
• 1985-1987 Cadillac DeVille
• 1985-1987 Cadillac Fleetwood
• 1985-1987 Cadillac Seville
• 1985-1991 Chevrolet Astro
• 1985-1986 Chevrolet C10
• 1985-1986 Chevrolet C20
• 1985-1993 Chevrolet Corvette
• 1985-1986 Chevrolet K10 Suburban
• 1985-1986 Chevrolet K20
• 1985 Chevrolet K30
• 1985-1986 Chevrolet K5 Blazer
• 1985-1988 Chevrolet Monte Carlo
• 1985-1986 GMC C1500
• 1985-1986 GMC C1500 Suburban
• 1985-1986 GMC C2500
• 1985-1994 GMC G1500
• 1985-1986 GMC K1500
• 1985-1986 GMC K1500 Suburban
• 1985-1986 GMC K2500
• 1985-1990 GMC S15
• 1985-1991 GMC S15 Jimmy
• 1985-1991 GMC Safari
• 1985-1989 Isuzu I-Mark
• 1985-1989 Isuzu Impulse
• 1985-1994 Isuzu Pickup
• 1985-1986 Jeep Cherokee
• 1985-1993 Oldsmobile 98
• 1985-1987 Oldsmobile Calais
• 1985-1987 Oldsmobile Cutlass Salon
• 1985-1992 Oldsmobile Toronado
• 1985-1988 Pontiac Fiero
• 1985-1995 Pontiac Firebird
• 1985-1995 Pontiac Grand Am
• 1986-1987 Buick Somerset
• 1988-1995 GMC C1500
• 1988-1995 GMC C2500
• 1986 Jeep Comanche
• 1987-1989 Chevrolet P20
• 1987-1988 Chevrolet R10 Suburban
• 1987-1988 Chevrolet R30
• 1987-1988 Chevrolet Sprint
• 1987-1988 Chevrolet V10 Suburban
• 1987-1988 Chevrolet V20 Suburban
• 1987-1988 Chevrolet V30
• 1987 GMC V2500
• 1987-1991 GMC V2500 Suburban
• 1987-1991 GMC V3500
• 1987 Jeep J10
• 1987-1993 Oldsmobile Cutlass Cruiser
• 1988-1991 Buick Reatta
• 1988-1995 Chevrolet C2500
• 1988-1995 Chevrolet C3500
• 1988-1995 Chevrolet K2500
• 1988-1995 GMC K3500
• 1989-1991 Chevrolet V2500 Suburban
• 1989-1991 Chevrolet V3500
• 1989-1994 Geo Metro
• 1989 Geo Spectrum
• 1990-1994 Chevrolet Lumina
• 1990-1993 Geo Storm
• 1992-1995 GMC C1500 Suburban
• 1992-1995 GMC C2500 Suburban
• 1990 GMC S15 | Position: Front
• 1990-1995 Pontiac Trans Sport
• 1991-1993 Buick Roadmaster
• 1991-1995 GMC Sonoma
• 1991-1993 Isuzu Rodeo
• 1991-1993 Isuzu Stylus
• 1992-1995 Chevrolet C2500 Suburban
• 1992-1995 Chevrolet K1500 Suburban
• 1992-1995 Chevrolet K2500 Suburban
• 1996-1998 Chevrolet S10 | Position: Front
• 1992-1995 GMC K2500 Suburban
• 1992-1995 GMC Yukon
• 1992-1993 Oldsmobile 88
• 1992-1995 Oldsmobile Achieva
• 1995-1996 AM General Hummer
• 1995-1998 Chevrolet Cavalier | Position: Front
• 1995 Chevrolet Tahoe
• 1995 Pontiac Sunfire
• 1995-1998 Pontiac Sunfire | Position: Front
• 1996 Buick Century | Position: Front
• 1996 Chevrolet Beretta | Position: Front
• 1996-1998 GMC Sonoma | Position: Front
• 1996-1999 Pontiac Grand Am | Position: Front
• 1997-1998 Chevrolet Malibu | Position: Front
• 1985-1995 Buick Century
• 1985-1993 Buick LeSabre
• 1985-1993 Buick Regal
• 1985-1989 Buick Skyhawk
• 1985-1995 Buick Skylark
• 1985 Buick Somerset Regal
• 1985-1988 Cadillac Cimarron
• 1985-1986 Cadillac Eldorado
• 1985-1986 Chevrolet C10 Suburban
• 1985-1986 Chevrolet C20 Suburban
• 1985-1995 Chevrolet Camaro
• 1985-1993 Chevrolet Caprice
• 1985-1995 Chevrolet Cavalier
• 1985-1990 Chevrolet Celebrity
• 1985-1987 Chevrolet Chevette
• 1985 Chevrolet Citation II
• 1985-1987 Chevrolet El Camino
• 1985-1994 Chevrolet G10
• 1985-1995 Chevrolet G20
• 1985-1996 Chevrolet G30
• 1985 Chevrolet Impala
• 1985-1986 Chevrolet K10
• 1985-1986 Chevrolet K20 Suburban
• 1985-1995 Chevrolet S10
• 1985-1991 Chevrolet S10 Blazer
• 1985-1988 Chevrolet Spectrum
• 1985-1986 GMC C2500 Suburban
• 1985-1987 GMC Caballero
• 1985-1995 GMC G2500
• 1985-1996 GMC G3500
• 1985-1991 GMC Jimmy
• 1985-1991 Isuzu Trooper
• 1985-1987 Jeep Wagoneer
• 1985-1992 Oldsmobile Custom Cruiser
• 1985-1995 Oldsmobile Cutlass Ciera
• 1985-1993 Oldsmobile Cutlass Supreme
• 1985-1991 Oldsmobile Delta 88
• 1985-1988 Oldsmobile Firenza
• 1985-1991 Pontiac 6000
• 1985-1993 Pontiac Bonneville
• 1985-1993 Pontiac Grand Prix
• 1985-1986 Pontiac Parisienne
• 1985-1987 Pontiac T1000
• 1988-1995 GMC K1500
• 1988-1995 GMC K2500
• 1986-1994 Pontiac Sunbird
• 1986-1987 Renault Alliance
• 1986 Renault Encore
• 1987-1992 Cadillac Brougham
• 1987-1995 Chevrolet Beretta
• 1987-1994 Chevrolet Blazer
• 1987-1995 Chevrolet Corsica
• 1987-1995 Chevrolet LLV
• 1987-1997 Chevrolet P30
• 1987 Chevrolet R10
• 1987-1988 Chevrolet R20
• 1987-1988 Chevrolet R20 Suburban
• 1987 Chevrolet V10
• 1987 Chevrolet V20
• 1987-1997 GMC P3500
• 1987 GMC R1500
• 1987-1991 GMC R1500 Suburban
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC R3500
• 1987 GMC V1500
• 1987-1991 GMC V1500 Suburban
• 1987-1990 Jeep Wrangler
• 1987-1989 Pontiac Safari
• 1988 American Motors Eagle
• 1988-1995 Chevrolet C1500
• 1988-1995 Chevrolet K1500
• 1988-1995 Chevrolet K3500
• 1988-1995 GMC C3500
• 1988-1989 GMC P2500
• 1988-1991 Oldsmobile Cutlass Calais
• 1988-1993 Pontiac LeMans
• 1989-1991 Chevrolet R1500 Suburban
• 1989 Chevrolet R2500
• 1989-1991 Chevrolet R2500 Suburban
• 1989-1991 Chevrolet R3500
• 1989-1991 Chevrolet V1500 Suburban
• 1989-1993 Isuzu Amigo
• 1989-1994 Suzuki Swift
• 1993 Cadillac Fleetwood
• 1990-1995 Chevrolet Lumina APV
• 1990-1993 Chevrolet S10 | Position: Front
• 1992-1995 GMC K1500 Suburban
• 1990-1994 Oldsmobile Silhouette
• 1991-1993 Buick Park Avenue
• 1991 Oldsmobile Bravada
• 1992-1995 Chevrolet C1500 Suburban
• 1996-1998 Buick Skylark | Position: Front
• 1996 Chevrolet Corsica | Position: Front
• 1996-1998 Isuzu Hombre | Position: Front
• 1996-1998 Oldsmobile Achieva | Position: Front
• 1996 Oldsmobile Cutlass Ciera | Position: Front