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 Fuel Injection Pressure Regulators are engineered to control fuel pressure within the fuel rail, ensuring the proper amount of fuel is delivered to the injectors for each operating condition. Maintaining accurate fuel pressure is essential for achieving the correct air/fuel mixture, enabling smooth cold starts, strong throttle response, stable idling, and reduced emissions. Each unit is designed to match OE specifications for fit, pressure range, and fuel flow, allowing seamless integration with factory fuel systems. Constructed with corrosion-resistant components, these regulators are built to withstand constant exposure to fuel and engine bay conditions. A direct-fit design simplifies installation without the need for modifications. Whether replacing a failed component or troubleshooting drivability issues such as hesitation, hard starting, or poor fuel economy, Walker Products delivers dependable performance and OE-level reliability across a wide range of vehicle applications.
Characteristics include:
Maintains consistent fuel pressure for optimal injector performance and engine response.
Supports smooth idling, cold starts, and throttle transitions under load.
Direct-fit design ensures reliable seal and easy installation without modification.
Built with corrosion-resistant materials for fuel system durability.
Engineered to match OE specs for fuel pressure range and flow characteristics.
Some of the interchangeable part numbers are:
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
2015
Nissan
NP300
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2015
Nissan
NP300
2.5L
Inline engine
4 cylinders
3.50" bore
3.94" stroke
2014
Nissan
NP300
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2014
Nissan
NP300
2.5L
Inline engine
4 cylinders
3.50" bore
3.94" stroke
2013
Nissan
NP300
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2013
Nissan
NP300
2.5L
Inline engine
4 cylinders
3.50" bore
3.94" stroke
2012
Nissan
NP300
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2012
Nissan
NP300
2.5L
Inline engine
4 cylinders
3.50" bore
3.94" stroke
2011
Nissan
NP300
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2011
Nissan
NP300
2.5L
Inline engine
4 cylinders
3.50" bore
3.94" stroke
2008
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2007
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2006
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2006
Nissan
Sentra
1.8L
Inline engine
4 cylinders
3.15" bore
3.46" stroke
2005
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2005
Nissan
Sentra
1.8L
Inline engine
4 cylinders
3.15" bore
3.46" stroke
2004
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2004
Nissan
Sentra
1.8L
Inline engine
4 cylinders
3.15" bore
3.46" stroke
2004
Nissan
Xterra
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2003
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2003
Nissan
Sentra
1.8L
Inline engine
4 cylinders
3.15" bore
3.46" stroke
2003
Nissan
Xterra
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2002
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2002
Nissan
Xterra
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2001
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2001
Nissan
Xterra
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2000
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2000
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
2000
Nissan
Sentra
1.8L
Inline engine
4 cylinders
3.15" bore
3.46" stroke
2000
Nissan
Xterra
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1999
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1999
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1998
Nissan
Frontier
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1998
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1997
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1996
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1995
Nissan
Pickup
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
1993
Nissan
D21
2.4L
Inline engine
4 cylinders
3.50" bore
3.78" stroke
With California Emissions
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 675 reviews.
Everything was there. Great quality and came on time. Also got a great deal on items, lower than anywhere else.
La livraison se fait en un temps record, malheureusement il y a eu un erreur de pièce, par contre un service très professionnel, facile d'accès et dans ma langue natale..... Le retour est accepté sans frais. Tout les professionnels dans le domaines de la mécanique savent que des erreurs survient aléatoirement au niveaux pièces un jour ou l'autre, pas très agréable mais la ou ce joue la qualité du service est le service après vente et je peux confirmé la compétence de l'équipe Parts Pionner... Merci à l'équipe
Toujours en attente du ticket de retour mais j'ai confiance dans leurs bref délais...
LB Mécanique générale vous remercie et aux plaisirs de refaire affaire ensemble....!
This was my first dealing here. Easy to browse the site,the ordering process was quick and straightforward and shipping was fast and flawless. 10 out of 10.
Parts were well packaged, came with all hardware needed for clips, anti rattle clips, as well as mounting hardware. I drove the car to have the car relearn piston positioning, and these are much more grippy than factory honda/acura pads and rotors, so I am really happy with them. I am surprised it only took 3 days for them to arrive after ordering them from Calgary to sw ontario. I have already recommended part pioneer and this brand of pads and rotors to my friends.
Parts came really fast and of good quality as I’ve been a licensed mechanic for over 25 years departure just as good or better than buying in your local parts stores