Replacement Oxygen Sensor for Toyota Tundra/Tacoma/4Runner
Replacement upstream oxygen sensor for Toyota vehicles (Tundra, Tacoma, 4Runner). Heated, 4-wire sensor for exact fit and proper emissions control. Lifetime warranty included
Highlights
- direct replacement for 234-9001
- heated 4-wire upstream sensor
- lifetime warranty
Pros
- Direct replacement for part #234-9001
- Heated with 4-wire leads
- Fits multiple Toyota models and years
- OEM-fit, quality, finish
- Lifetime warranty
Cons
- Compatibility limited to listed Toyota models
- User must verify plug and pins match
Best For
Features
- Upstream oxygen sensor replacement for Toyota Tundra, Tacoma, 4Runner (2000-2004) with 4-wire heated design
- Replaces part numbers 234-9001, 8946734021, 8946735030, 8946735050, 8946735060
- Fits front upstream sensor location with heated element for compatible Toyota engines (2.4L, 2.7L, 3.4L)