







🚗 Upgrade your ride’s brain with precision oxygen sensing — because every mile deserves peak performance!
The HQPASFY 234-4012/234-4018 O2 Oxygen Sensor 4-pack is engineered for direct compatibility with popular Chevy, GMC, and Cadillac V8 engines from 1996-2002. Featuring a corrosion-resistant stainless steel body with double laser welding, it delivers ±1% measurement accuracy to optimize air-fuel mixture detection. This sensor ensures improved engine efficiency, reduced emissions, and reliable long-term durability, making it an essential upgrade for professional-grade vehicle maintenance.







| Brand | HQPASFY |
| Item dimensions L x W x H | 6.06 x 4.72 x 1.97 inches |
| Material | Stainless Steel |
| Item Weight | 0.38 Kilograms |
| Style | Modern |
| Measurement Accuracy | ±1% |
| Mounting Type | Flange Mount |
| Output Type | Electrical |
| Specific Uses For Product | Oxygen Sensor |
| UPC | 759337260846 |
| Manufacturer | HQPASFY |
| Item Weight | 13.4 ounces |
| Product Dimensions | 6.06 x 4.72 x 1.97 inches |
| Item model number | HQ-QYCGQ09 |
| Manufacturer Part Number | HQ-QYCGQ09 |
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