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⛽ Upgrade your drive with precision fuel sensing — because every drop counts!
The Denso 234-9002 Air Fuel Ratio Sensor is a high-accuracy, OE-standard replacement part designed for 1999-2002 Toyota 4Runner and 2000-2004 Toyota Tacoma models. Crafted from durable zirconium and stainless steel, it ensures optimal air/fuel mixture for enhanced engine performance, improved fuel efficiency, and reduced emissions. With easy installation and a robust temperature rating up to 1200°C, this sensor delivers reliable, long-lasting operation backed by strong customer satisfaction.

| ASIN | B000C5YCYS |
| Best Sellers Rank | #709,077 in Automotive ( See Top 100 in Automotive ) #3,680 in Automotive Replacement Oxygen Sensors |
| Brand Name | Denso |
| Customer Reviews | 4.6 4.6 out of 5 stars (736) |
| Global Trade Identification Number | 00042511110373 |
| Included Components | Air/Fuel Ratio Sensor |
| Item Dimensions | 5.75 x 2.19 x 1.88 inches |
| Item Type Name | Fuel Sensor |
| Item Weight | 4 ounces |
| Manufacturer | Denso |
| Material Type | Stainless Steel, Zirconium |
| Maximum Supply Voltage | 5 volts |
| Measurement Accuracy | Highly Accurate |
| Measuring Range | 10:1 - 18:1 |
| Model | 234-9002 |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Part Number | 234-9002 |
| Specific Uses For Product | Replacement Air/Fuel Ratio Sensor |
| Style Name | Replacement Part |
| UPC | 042511110373 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1200 °C |
| Warranty Description | Includes manufacturer provided warranty |
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