Kia Fuel Pressure Regulators

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Fuel Pressure Regulators Help Keep Your Kia Running Clean

When your engine feels sluggish or fuel economy takes a hit, it could be time to look at your fuel pressure regulator. This small component plays a big role in controlling how much fuel reaches your engine. A faulty one can affect everything from acceleration to emissions. Genuine Kia Parts and Accessories Store only offers factory-engineered replacements built to match your original specifications.

How It Works Under The Hood

The fuel pressure regulator controls how much fuel enters the engine based on current load and demand. It keeps fuel pressure steady, which allows the engine to run smoothly across different conditions. Without it, performance and idle quality suffer.

Knowing When It’s Time To Replace

Hard starts, poor throttle response, or black smoke from the exhaust can all point to a worn regulator. If you're driving a Forte or Carnival, don’t ignore the signs. Generic aftermarket options often fail sooner and may not regulate pressure correctly. Stick with genuine Kia parts to ensure the right fit and performance.

Pair It With a New Fuel Filter

If you're replacing the fuel pressure regulator, consider installing a new fuel filter at the same time. It helps protect your regulator from contamination and keeps your fuel system flowing properly. We carry both and can help you get exactly what your Kia needs.

A genuine Kia fuel pressure regulator delivers the fuel control your engine was built for. Don’t settle for anything less than the factory match. We make it easy to keep your Kia ready for the road. Depend on us to help you drive with confidence.

Fuel Pressure Regulator

Part Number: 31370-L1500
Kia Kia
Notes: Included with fuel pump assembly.
Other Names: Pressure Reg, Regulator, Regulator Fuel Press
Description: Fuel pump & components. Without hybrid. Sportage. 2.5l. Carnival. 2021-24, 2.5L turbo. K5. 2.5l. Awd. With turbo. 2025, 2.5L turbo.
Fits:
  • Kia:
    • Carnival,
    • K5,
    • Sportage
MSRP $112.45
$75.90

Fuel Pressure Regulator

Part Number: 31380-3M000
Kia Kia
Other Names: Regulator Fuel Press
Replaces: 31380-3L000
Description: Sorento.
Fits:
  • Kia:
    • Sorento
MSRP $99.54
$67.19

Fuel Pressure Regulator

Part Number: 31370-C3000
Kia Kia
Notes: Included with fuel pump assembly.
Other Names: Pressure Reg, Regulator, Fuel Injection Pressure Regulator, Pressure Sensor, Regulator Fuel Press
Fits:
  • Kia:
    • K5,
    • Niro,
    • Rio,
    • Seltos,
    • Sorento,
    • Sportage
MSRP $113.09
$76.33

Fuel Pressure Regulator

Part Number: 31380-3K000
Kia Kia
Notes: Included with fuel pump assembly.
Other Names: Pressure Reg, Regulator Fuel Press
Description: Rio, Rio5. 2.4L.
Fits:
  • Kia:
    • Optima,
    • Rio,
    • Rio5
MSRP $83.04
$56.55

Fuel Pressure Regulator

Part Number: 31380-3K100
Kia Kia
Notes: Included with fuel pump assembly.
Other Names: Pressure Reg, Regulator Fuel Press
Description: 2.7L. Borrego. With 4.6L.
Fits:
  • Kia:
    • Borrego,
    • Optima
MSRP $100.60
$67.91

Fuel Pressure Regulator

Part Number: 31380-3R600
Kia Kia
Notes: Included with fuel pump assembly.
Other Names: Pressure Reg, Pressure Sensor, Regulator Fuel Press
Description: Cadenza. With hybrid, with plug-in, fuel pump.
Fits:
  • Kia:
    • Cadenza,
    • Optima
MSRP $88.24
$59.56

Fuel Pressure Regulator

Part Number: 35301-37100
Kia Kia
Other Names: Regulator Delivery P
Description: Optima. 2.7l. Optima. 2.5l.
Fits:
  • Kia:
    • Optima
MSRP $98.12
$66.23

Fuel Pressure Regulator

Part Number: 35301-39010
Kia Kia
Other Names: Pressure Regulater
Description: Amanti.
Fits:
  • Kia:
    • Amanti
MSRP $92.82
$62.65

Fuel Pressure Regulator

Part Number: 35301-39410
Kia Kia
Other Names: Pressure Regulater(6
Description: Sorento.
Fits:
  • Kia:
    • Sorento
MSRP $106.42
$71.83

Fuel Pressure Regulator

Part Number: 35301-39601
Kia Kia
Other Names: Regulator Pressure
Replaces: 35301-39600
Description: Sedona.
Fits:
  • Kia:
    • Sedona
MSRP $108.02
$72.91

Fuel Pressure Regulator

Part Number: 35320-3F240
Kia Kia
Other Names: Pump High Pressure
Description: K900. 5.0l.
Fits:
  • Kia:
    • K900
MSRP $1,185.40
$789.48

Fuel Pressure Regulator

Part Number: 0K08A-13280A
Kia Kia
Other Names: Pressure Reg Fuel
Description: Sportage.
Fits:
  • Kia:
    • Sportage
MSRP $81.00
$55.16
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