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🚗 Upgrade your ride’s brain with precision sensing power!
The Denso 234-4623 Oxygen Sensor is a high-quality, OE-standard replacement part designed for select Toyota, Lexus, Scion, and Pontiac models. Featuring a 4-wire square plug harness and advanced aluminum oxide trap technology, it ensures precise air-fuel ratio monitoring, improved fuel economy, and extended sensor life even under extreme temperatures up to 1200°F. Easy to install and built for durability, it’s the smart upgrade for drivers who demand reliability and performance.

| ASIN | B000C5WCUO |
| Best Sellers Rank | #376,168 in Automotive ( See Top 100 in Automotive ) #1,630 in Automotive Replacement Oxygen Sensors |
| Brand Name | Denso |
| Customer Reviews | 4.5 4.5 out of 5 stars (624) |
| Global Trade Identification Number | 00042511146235 |
| Included Components | Oxygen (O2) Sensor |
| Item Dimensions | 5.75 x 2.19 x 1.88 inches |
| Item Type Name | Oxygen Sensor |
| Item Weight | 4 ounces |
| Manufacturer | Denso |
| Material Type | Stainless Steel, Zirconium |
| Measurement Accuracy | Comparable to OE standards |
| Model | 234-4623 |
| Mounting Type | Threaded Mount |
| Number of Items | 1 |
| Output Type | electrical signal |
| Part Number | 234-4623 |
| Specific Uses For Product | Replacement Oxygen (O2) Sensor |
| Style Name | Replacement Part |
| UPC | 042511146235 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 1200 °F |
| Warranty Description | Includes manufacturer provided warranty |
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