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Standard Ignition PR143 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR143 |
|---|---|
| Fuel Type | Gas |
| Fits | Honda, Acura, and Sterling · 19 vehicles |
Fuel injection pressure regulator. Maintains consistent fuel pressure for dependable engine performance.
Gas system type. Built for gasoline fuel injection applications.
Cross-references Gates 22840, Standard Ignition PR143 and 2-19595 for the same application. See all 6.
Fuel Pressure Control for Honda and Acura Applications
Standard Ignition PR143 is a gas fuel injection pressure regulator for select Honda and Acura vehicles. It helps maintain consistent fuel pressure in the injection system, supporting stable engine operation on applications such as the Honda Prelude, Honda Accord, and Acura Legend.
Key Features
- Fuel injection pressure regulator for gas systems
- Direct-fit application coverage for select Honda Prelude, Honda Accord, and Acura Legend models
- Supports proper fuel pressure control in the injection system
- Standard Ignition PR143 replacement part number
- Cross-reference part numbers include Gates 22840
Detailed Description
The Standard Ignition PR143 fuel injection pressure regulator is built for gas-powered fuel delivery systems where accurate pressure control is critical. By regulating fuel pressure at the injection system, this component helps the engine receive fuel at the expected pressure range for smoother operation and more consistent drivability. It is a fitment-based replacement for 1993-1996 Honda Prelude, 1988-1991 Honda Prelude, 1988-1991 Honda Accord, and 1986-1990 Acura Legend applications. If you are replacing a worn fuel pressure regulator on a Honda Prelude, Honda Accord, or Acura Legend, PR143 provides the correct application match for those vehicles.
What This Part Helps Address
- Fuel pressure that is too high or too low
- Hard starting related to fuel delivery imbalance
- Rough idle caused by inconsistent injection pressure
- Fuel smell or rich-running symptoms tied to regulator wear
- Driveability issues on aging Honda and Acura fuel systems
Installation Notes and Tips
Verify the vehicle year, make, and model before installation. Confirm the fuel system is gas and compare the original regulator location and connections to the PR143 before removal. Clean the surrounding area before service to reduce contamination in the fuel system, and inspect related fuel lines and seals during replacement. For fitment-specific service, match this part to the exact Honda Prelude, Honda Accord, or Acura Legend application listed above.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and engine management components, and PR143 is cataloged as a direct replacement fuel injection pressure regulator for the listed applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1996 | Honda | Prelude | VTEC | — | — | N/A | — |
| 1995 | Honda | Prelude | VTEC | — | — | N/A | — |
| 1994 | Honda | Prelude | VTEC | — | — | N/A | — |
| 1993 | Honda | Prelude | VTEC | — | — | N/A | — |
| 1991 | Honda | Accord | — | 2.2L | L4 | N/A | — |
| 1991 | Honda | Prelude | — | 2.0L | L4 | N/A | — |
| 1991 | Honda | Prelude | — | 2.1L | L4 | N/A | — |
| 1990 | Acura | Legend | — | — | — | N/A | — |
| 1990 | Honda | Accord | — | 2.2L | L4 | N/A | — |
| 1990 | Honda | Prelude | — | 2.0L | L4 | N/A | — |
| 1990 | Honda | Prelude | — | 2.1L | L4 | N/A | — |
| 1989 | Acura | Legend | — | — | — | N/A | — |
| 1989 | Honda | Accord | — | — | — | N/A | — |
| 1989 | Honda | Prelude | 2.0 Si | 2.0L | L4 | N/A | — |
| 1988 | Acura | Legend | — | — | — | N/A | — |
| 1988 | Honda | Accord | — | — | — | N/A | — |
| 1988 | Honda | Prelude | 2.0 Si | 2.0L | L4 | N/A | — |
| 1987 | Acura | Legend | — | — | — | N/A | — |
| 1986 | Acura | Legend | — | — | — | N/A | — |
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