









🚗 Upgrade your ride’s brain with precision oxygen sensing — because your Sienna deserves the best!
The 234-4516 downstream oxygen sensor is a direct-fit, 4-wire heated sensor designed specifically for 2004-2010 Toyota Sienna V6 FWD models. It features a 15.75-inch wire harness for easy installation, improves fuel efficiency, and ensures stable engine performance. Tested for durability and backed by a 2-year warranty, this sensor guarantees reliable operation and OEM-level quality.



















| Manufacturer | Automotive-leader |
| Brand | Automotive-leader |
| Package Dimensions | 18.29 x 8.1 x 5.21 cm; 150 g |
| Item model number | 234-4516 |
| Manufacturer Part Number | 234-4516 |
| OEM Part Number | 234-4516, 234 4516, 2344516, 8946508030, 89465-08030, 8946508070, 89465-08070, SU6987, 15620, 15677, 75-3944, ES20180, 24687, SG1658, 2133874 |
| Item Weight | 150 g |
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