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Timken Oxygen Sensor — Downstream Performance
Timken · SKU TVX-DEMO-0347 · MPN TIM0347OX
An oxygen sensor measures exhaust gas oxygen so the engine computer can correct the fuel mixture. Upstream and downstream sensors are not interchangeable, and wire count and connector differ between vehicles. A failing sensor commonly causes poor fuel economy and an emissions warning.
Specifications
Imperial first, metric alongside.
- Weight
- 2.19 lb (0.99 kg)
- Wire count
- 2
- Sensor type
- Heated narrowband
- Thread size
- M18 x 1.5
- Cable length
- 28.68 in (728.4 mm)
What this fits
| Vehicle | Position | Qty | Source |
|---|---|---|---|
| 2014–2018 Chevrolet Silverado 4.3L V6 Automatic RWD | Upstream | 1 | Verified by us |
| 2016–2023 Toyota Tacoma 3.5L V6 Automatic 4WD | Bank 1 Sensor 1 | 1 | Verified by us |
| 2016–2023 Toyota Tacoma 3.5L V6 Automatic 4WD | Downstream | 1 | Verified by us |