







⚡ Upgrade your ride’s brain with precision sensing power!
The Denso Oxygen Sensor 234-4445 is a high-quality replacement part designed specifically for select Subaru Forester, Impreza, Legacy, Outback, and Saab 9-2X models (2006-2012). Featuring advanced aluminum oxide trap technology, it protects the sensor element from contaminants, ensuring accurate oxygen level readings that improve engine performance and fuel efficiency. Built to OE standards and capable of withstanding temperatures up to 800°C, this sensor guarantees a perfect first-time fit and long-lasting durability.

| 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 |
| Mounting Type | Thread-In |
| Output Type | NPN |
| Specific Uses For Product | Replacement Oxygen (O2) Sensor |
| Upper Temperature Rating | 800 Degrees Celsius |
| UPC | 042511114616 |
| Global Trade Identification Number | 00042511114616 |
| Manufacturer | Denso |
| Model | Oxygen Sensor |
| Product Dimensions | 5.75 x 2.19 x 1.88 inches |
| Item model number | 234-4445 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 234-4445 |
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