Bosch 18004 Premium OE Oxygen Sensor – Nissan Frontier / Xterra
Fix rough running and check-engine lights with a genuine Bosch oxygen sensor. Part 18004 is a premium original-equipment sensor for select Nissan Frontier and Xterra models, delivering the accurate exhaust readings your engine computer needs for peak fuel economy.
Key Features
- Bosch OE quality – the company that invented the automotive oxygen sensor
- Fits select Nissan Frontier and Xterra models (downstream position)
- Restores fuel economy and clears O2/catalyst monitor trouble codes
- Exact-fit connector and harness length – no splicing required
- Precision ceramic element for fast, accurate readings and long service life
Specifications
| Brand | Bosch |
| Part Number | 18004 |
| Type | Premium Original Equipment oxygen (O2) sensor |
| Position | Downstream (left, post-catalyst) |
| Fitment | Select Nissan Frontier & Xterra models |
| Condition | New |
Note: Verify part number 18004 against your VIN or old sensor before ordering – O2 sensor positions vary by engine and year.
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