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Pontiac 16238399 Fuel Pressure Regulator

1996-2009 Pontiac

Customer Questions & Expert Answers (4)
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16238399 GM Fuel Pressure Regulator Illustration 1 of 1
  • Part Description
    Sensor, Fuel Tank Pressure
  • Replaced By
    19540725
  • Replaces
    12206740, 16217059, 16257276, 22678829, 09377680, 12219388, 16196060, 9377680
  • Manufacturer
    General Motors
Make sure this part fits
$51.60 MSRP: $106.48
You Save: $54.88 (52%)
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number16238399
    Part DescriptionFuel Pressure Regulator; Sensor, Fuel Tank Pressure
    Item Dimensions3.3 x 2.2 x 2.1 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12206740, 16217059, 16257276, 22678829, 09377680, 12219388, 16196060, 9377680
    ManufacturerGeneral Motors
    SKU16238399
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2001-2005 Pontiac Aztek6 Cyl 3.4LAZTEK, GT AWD
    1996-2005 Pontiac Bonneville6 Cyl 3.8L, 8 Cyl 4.6LGXP 4 DOOR, SE 4 DOOR, SLE 4 DOOR, SSE, SSE 4 DOOR, SSEI 4 DOOR
    1999-2002 Pontiac Firebird6 Cyl 3.8L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE, COUPE
    2007 Pontiac G54 Cyl 2.2L, 4 Cyl 2.4L2 DOOR, 4 DOOR, GT 2 DOOR, GT 4 DOOR, LS 2 DOOR, LS 4 DOOR
    2005-2008 Pontiac G64 Cyl 2.4L, 6 Cyl 3.5L, 6 Cyl 3.6L, 6 Cyl 3.9LGT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK
    1996-2005 Pontiac Grand Am4 Cyl 2.2L, 4 Cyl 2.4L, 6 Cyl 3.1L, 6 Cyl 3.4LGT 2 DOOR, GT 2 DOOR COUPE, GT 4 DOOR, GT1 2 DOOR, GT1 2 DOOR COUPE, GT1 4 DOOR, SE 2 DOOR, SE 4 DOOR, SE 4 DOOR SEDAN, SE1 2 DOOR, SE1 4 DOOR
    1998-2008 Pontiac Grand Prix6 Cyl 3.1L, 6 Cyl 3.8L, 8 Cyl 5.3L4 DOOR, GT 2 DOOR, GT 4 DOOR, GT2 4 DOOR, GTP 2 DOOR, GTP 4 DOOR, GXP 4 DOOR, SE 4 DOOR
    1999-2009 Pontiac Montana6 Cyl 3.4L, 6 Cyl 3.5L, 6 Cyl 3.9L2/SLIDING DOORS, AWD EXT 2/SLIDING DOORS, CROSSOVER SPORT VAN, CROSSOVER SPORT VAN EXTENDED, EXT, EXT 2/SLIDING DOORS, MONTANA, SPECIAL 2/SLIDING DOORS
    2005-2006 Pontiac Pursuit4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L2 DOOR, 4 DOOR, LEVEL 4 PERFORMANCE (SS) 2 DOOR, LEVEL 4 PERFORMANCE/SC (SS) 2 DOOR, LEVEL ONE (LS) 2 DOOR, LEVEL ONE (LS) 4 DOOR, LEVEL THREE (SS) 2 DOOR, LEVEL THREE (SS) 4 DOOR, LEVEL TWO (LT) 2 DOOR, LEVEL TWO (LT) 4 DOOR
    2006-2007 Pontiac Solstice4 Cyl 2.0L, 4 Cyl 2.4L2 DOOR CONVERTIBLE, TURBO 2 DOOR CONVERTIBLE
    View More

  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 16238399 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How to remove and install the engine covers, fuel rail Fuel Pressure Sensor, and high-pressure fuel pump on Chevrolet Express? Posted by Constance B.
    A:
    To remove the engine covers, relieve the fuel system pressure, and disconnect the cable from the negative battery terminal. Then, remove the intake manifold and the fuel pump/fuel rail insulator. For the fuel rail fuel pressure sensor, disconnect the electrical connector and unscrew the sensor from the end of the fuel rail. Clean the threads and apply oil to the new sensor before installing it. Tighten the sensor to the proper torque specifications and reconnect the electrical connector. The installation process is the reverse of removal. To remove the high-pressure fuel pump, disconnect the low-pressure feed line and unscrew the high-pressure line fittings. Disconnect the electrical connector and remove the pump bolts, cover, and gasket. Replace the bolts and gasket with new ones. Ensure the camshaft lobe is at its base circle before installing the pump and lubricate the pump roller with engine oil. The installation process is the reverse of removal. Clean the high-pressure fuel line fittings, apply oil to the threads, and install the new high-pressure fuel line. Finally, reconnect the cable to the negative battery terminal, start the engine, and check for fuel leaks.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Mar 08, 2025
    Q:
    What can cause the fuel gauge to be jumping? Posted by Rye A.
    A:
    The main factor that can cause this issue is a bad sensor, an electrical problem that could be coming from a loose wire or bad connection, or a bad sending unit
    Answered by GM Parts Specialist Matt / Dec 07, 2020
    Q:
    Where is the fuel pressure sensor located? Posted by Stephen C.
    A:
    The fuel pressure sensor is usually located on top of the fuel tank
    Answered by GM Parts Specialist Matt / Dec 06, 2020

Genuine GM Part 16238399, the Right Choice

To ensure reliability, purchase GM part # 16238399 Fuel Pressure Regulator. It is sometimes referred to as Pontiac Fuel Pressure Sensor, Pontiac Vapor Pressure Sensor. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Pontiac Bonneville, G5, Grand Prix models.

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