If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Manifold Absolute Pressure (MAP) Sensors are OE Replacement components designed to measure the pressure within the intake manifold and communicate that data to the engine control module (ECM). This allows the ECM to calculate engine load and adjust fuel injection and ignition timing for optimal power output, fuel efficiency, and emissions performance. MAP sensors play a critical role in modern engine management systems and are used across gasoline and diesel platforms. Each Walker MAP Sensor is engineered to meet OE specifications for electrical output, pressure range, and connector fit, ensuring seamless integration with the vehicle’s existing system. Built to withstand high engine bay temperatures, vibration, and potential intake air contaminants, these sensors are tested for accuracy, responsiveness, and long-term reliability. Whether addressing drivability issues, check engine codes, or restoring performance, Walker Products delivers OE-level quality in every MAP Sensor replacement.
Characteristics include:
Accurate Pressure Sensing: Our premium MAP Sensors provide precise measurement of manifold pressure, optimizing engine performance and efficiency.
Effortless Installation: Designed for easy and straightforward installation, these sensors minimize vehicle downtime during replacement, keeping your vehicle on the road.
Robust Construction: Crafted with high-quality materials, these sensors are built to withstand challenging conditions, ensuring long-lasting reliability and reducing the need for frequent replacements.
By delivering accurate pressure data, these sensors help the engine's electronic control unit (ECU) optimize the air-fuel mixture, promoting better fuel efficiency, engine performance, and reliable pressure monitoring.
Engineered for OE Performance: These sensors are meticulously engineered and rigorously tested to meet and exceed OE performance and durability standards, ensuring consistent and accurate pressure readings.
Some of the interchangeable part numbers are:
223655NA0A
Customer Video Reviews
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2024
INFINITI
QX50
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2024
INFINITI
QX55
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
To 04/2024
2024
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2023
INFINITI
QX50
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2023
INFINITI
QX55
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2023
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2022
INFINITI
QX55
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2022
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2021
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2020
INFINITI
QX50
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
To 05/2020
2020
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2019
INFINITI
QX50
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
2019
Nissan
Altima
2.0L
Inline engine
4 cylinders
3.31" bore
3.55" stroke
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 703 reviews.
You can’t beat their prices, nor can you beat the quality of the parts. The fit and finish was just like OEM. This is the second time I’ve gotten brakes from these guys and each time has been an absolute win. Thank you parts Pioneer.
This my second time buying from Partspionner.ca great parts quality parts fast shipping to your door no need to wait on parts counter for minutes save gas ;)
I had an excellent experience ordering from Parts Pioneer, my order was placed and shipped quickly and received. Excellent customer service, I will definitely use them again when needed and let many of my friends know about Part's Pioneer
The site was very easy to use. When I emailed with a question the response came quickly. I appreciated that you verified that the parts would fit my vehicle. I will use the site again.