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Part #: 4X2K21
SKU: 382|4X2K21
$37.20
In Stock (1 available)
| Years | 2003-2015 |
| CS-SKU | 382|4X2K21 |
| Manufacturer Part Number | 4X2K21 |
| Quantity | 1 |
| Type | Oxygen Sensor |
| Warranty | Lifetime |
| Brand | Aceon Auto Parts |
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2010 | Chevrolet | Malibu | LTZ Sedan 4-Door | 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated |
| 2010 | Buick | Lucerne | CX Sedan 4-Door | 3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Buick | Lucerne | CXL Sedan 4-Door | 3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Buick | Lucerne | CXL Special Edition Sedan 4-Door | 3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | CTS | V Sedan 4-Door | 6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged |
| 2010 | Cadillac | Escalade | Base Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade | Hybrid Platinum Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade | Hybrid Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade | Platinum Sport Utility 4-Door |
| 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade ESV | Base Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade ESV | Lujo Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade ESV | Platinum Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Cadillac | Escalade EXT | Base Crew Cab Pickup 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Avalanche | Base Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Avalanche | LS Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Avalanche | LT Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Avalanche | LTZ Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | Base Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | Base Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LS Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LS Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LT Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LT Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LT Team Canada Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Cobalt | LT Team Canada Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | HHR | LS Wagon 4-Door | 2.2L 2198CC 134Cu. In. l4 FLEX DOHC Naturally Aspirated |
| 2010 | Chevrolet | HHR | LT Wagon 4-Door | 2.2L 2198CC 134Cu. In. l4 FLEX DOHC Naturally Aspirated |
| 2010 | Chevrolet | Impala | LS Sedan 4-Door | 3.5L 3490CC 213Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Impala | LT Sedan 4-Door | 3.5L 3490CC 213Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Impala | LTZ Sedan 4-Door | 3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Impala | Police Sedan 4-Door | 3.9L 3880CC 237Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Malibu | LS Sedan 4-Door | 3.5L 3490CC 213Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Malibu | LT Sedan 4-Door | 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | Hybrid Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LS Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LS Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LT Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LT Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LT Standard Cab Pickup 2-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LTZ Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | LTZ Extended Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | WT Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | WT Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | WT Standard Cab Pickup 2-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 1500 | XFE Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | LT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | LT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | LT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | LTZ Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | LTZ Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | WT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | WT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 2500 HD | WT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LT Cab & Chassis 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LT Cab & Chassis 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LTZ Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | LTZ Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | WT Cab & Chassis 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | WT Cab & Chassis 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | WT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | WT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Silverado 3500 HD | WT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 1500 | 75 Aniversario Diamond Edition Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 1500 | Base Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 1500 | LS Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 1500 | LT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 1500 | LTZ Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 2500 | Base Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 2500 | LS Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Suburban 2500 | LT Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Tahoe | Hybrid Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | Chevrolet | Tahoe | LS Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Tahoe | LT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Tahoe | LTZ Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Chevrolet | Tahoe | Z71 Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | Denali Crew Cab Pickup 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | Hybrid Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SL Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SL Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SLE Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SLE Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SLE Standard Cab Pickup 2-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SLT Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | SLT Extended Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | WT Crew Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | WT Extended Cab Pickup 4-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | WT Standard Cab Pickup 2-Door | 4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 1500 | XFE Crew Cab Pickup 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | SLE Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | SLE Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | SLE Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | SLT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | SLT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | WT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | WT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 2500 HD | WT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLE Cab & Chassis 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLE Cab & Chassis 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLE Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLE Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLE Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | SLT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | WT Cab & Chassis 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | WT Cab & Chassis 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | WT Crew Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | WT Extended Cab Pickup 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Sierra 3500 HD | WT Standard Cab Pickup 2-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon | Denali Hybrid Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | GMC | Yukon | Denali Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon | Hybrid Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FULL HYBRID EV-FLEX (FHEV) OHV Naturally Aspirated |
| 2010 | GMC | Yukon | SLE Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon | SLT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon XL 1500 | Denali Sport Utility 4-Door | 6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon XL 1500 | SLE Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon XL 1500 | SLT Sport Utility 4-Door | 5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon XL 2500 | SLE Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | GMC | Yukon XL 2500 | SLT Sport Utility 4-Door | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2010 | Pontiac | G5 | Base Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Pontiac | G5 | Base Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Pontiac | G5 | GT Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Pontiac | G5 | SE Coupe 2-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Pontiac | G5 | SE Sedan 4-Door | 2.2L 2198CC 134Cu. In. l4 GAS DOHC Naturally Aspirated |
| 2010 | Pontiac | G6 | Base Sedan 4-Door | 3.5L 3490CC 213Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Pontiac | G6 | GT Sedan 4-Door | 3.5L 3490CC 213Cu. In. V6 FLEX OHV Naturally Aspirated |
| 2010 | Saturn | Vue | XE Sport Utility 4-Door | 3.5L 3490CC 213Cu. In. V6 GAS OHV Naturally Aspirated |
| 2010 | Saturn | Vue | XR Sport Utility 4-Door | 3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated |