Product Description
DENSO 234-4012 Oxygen Sensor
The DENSO 234-4012 is a direct-fit oxygen sensor designed to monitor exhaust gas composition and optimize fuel injection timing. This OEM-quality sensor restores proper engine performance and fuel economy on vehicles where the original sensor has degraded or failed.
Key Features
- Direct replacement oxygen sensor for precise exhaust gas monitoring
- OEM-equivalent construction meets or exceeds original equipment specifications
- Restores fuel trim accuracy and reduces emissions
- Engineered for reliable cold-start and wide-range performance
Specifications
| Brand | DENSO Auto Parts |
| Part Number | 234-4012 |
| Weight | 0.3 lb |
| Dimensions (L × W × H) | 7 × 2 × 2 in |
| UPC | 042511140127 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
