








🔥 Upgrade your ride’s brain with precision sensing power!
The Denso 234-4018 Oxygen Sensor is a high-quality, OE-standard replacement part designed for select 1996-2003 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles. Crafted from durable stainless steel and zirconium, it delivers precise air-fuel mixture readings to improve fuel efficiency and reduce emissions. Featuring Denso’s exclusive aluminum oxide trap, it resists sensor poisoning and withstands temperatures up to 1000°F, ensuring long-lasting performance and a perfect first-time fit.

| Brand | Denso |
| Item dimensions L x W x H | 5.75 x 2.19 x 1.88 inches |
| Material | Stainless Steel, Zirconium |
| Item Weight | 4 ounces |
| Style | Replacement Part |
| Measurement Accuracy | ±1.5% |
| Mounting Type | Surface Mount |
| Output Type | electrical signal |
| Sensing Distance | 5 Centimeters |
| Specific Uses For Product | Replacement Oxygen (O2) Sensor |
| Upper Temperature Rating | 1000 Degrees Fahrenheit |
| UPC | 042511140189 |
| Global Trade Identification Number | 00042511140189 |
| Manufacturer | Denso |
| Model | Oxygen Sensor |
| Product Dimensions | 5.75 x 2.19 x 1.88 inches |
| Item model number | 234-4018 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 234-4018 |
| OEM Part Number | 234-4018 |
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