Automotivefield N3A1-18-221A Camshaft Position Sensor: Compatible with multiple Nissan models
Available Options
You might think a car part is just a hunk of plastic and metal, but the camshaft position sensor is the engine's secret agent. It silently tracks the camshaft's every move, feeding real-time intel to the engine's brain—the ECU. That data is pure gold for fine-tuning ignition, fuel delivery, and squeezing out every drop of efficiency while keeping emissions in check.
This isn't some generic gizmo; it's a precision tool built for Nissans, a dead ringer for the OEM part N3A1-18-221A. Slip it into a Primera WP12, P12, or X-Trail T30, and it's like hitting the reset button on engine smoothness. No more sputtering or sudden stalls—just reliable power, better gas mileage, and a wallet spared from future mechanic bills. For the DIY crowd, it's a breeze: grab a basic toolkit, crack open the service manual, and you're back on the road in no time.
- Direct replacement for OEM part
- Precise engine timing control
- Easy installation process
- Durable construction for reliability
- Compatible with multiple Nissan models
General specs
- Brand: Automotivefield
- Model: N3A1-18-221A
- Seller: Joom
- Compatibility: Nissan Primera WP12, Nissan Primera P12, Nissan X-Trail T30
- Part Number: N3A1-18-221A
- Function: Monitors camshaft position and speed
- Installation: Direct replacement, Requires basic tools
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Automotivefield | Automotivemechanicalcomponents | Importantcomponents of automobiles | Topfactory | FYUU-autoparts | FYUU-autoparts |
| Model | N3A1-18-221A | 22670-8H300 | 237316J90D | 23731-AL61A | ||
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| Price | $25.35 | $23.99 | $38.79 | $31.45 | $54.56 | $15.73 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 | August 28, 2025 |
| Compatibility | Nissan Primera WP12, Nissan Primera P12, Nissan X-Trail T30 | Nissan vehicles | Nissan | Nissan Frontier 1999-2004, Nissan Pathfinder 1996-2000, Nissan Xterra 2000-2004 | Nissan, Infiniti | NISSAN Maxima, NISSAN Altima, INFINITI, SUZUKI |
| Function | Monitors camshaft position and speed | Monitors fuel pressure | Monitors camshaft position and speed for engine timing | Monitors throttle position, Sends data to ECU | ||
| Installation | Direct replacement, Requires basic tools | DIY-friendly with basic tools | Direct replacement, Easy to install | |||
Camshaft Position Sensor
Megan Y.
San Jose, CA
August 30, 2025
i bought this to replace the old one in my nissan and it worked perfectly from the start the engine feels reliable again and i didn't need a mechanic saved me some money for sure as a builder i appreciate things that just work without fuss would definitely get another if needed
- Pros: it seems extremely easy to install with basic tools and the engine runs much smoother now no more sputtering or stalling and i noticed better gas mileage right away just like the original part for my nissan