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Standard Ignition PR3 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR3 |
|---|---|
| Fuel Type | Gas |
| Fits | Buick, Oldsmobile, and Pontiac · 34 vehicles |
Leak-resistant design. Robust engineering helps reduce leakage for dependable fuel delivery.
Application-specific fit. Precision-engineered for proper fit and form.
Fuel pressure regulation. Helps maintain proper fuel delivery and engine performance.
Cross-references BRExhaust 800-113, Gates 21011 and Gates 21706 for the same application. See all 11.
Fuel Pressure Control for Gas Applications
The Standard Ignition PR3 fuel injection pressure regulator is built for gas-powered fuel systems that need stable pressure control and reliable fuel delivery. Its application-specific design supports proper fit and form for select Buick, Oldsmobile, and Pontiac vehicles, including Buick Century, Buick LeSabre, and Oldsmobile Cutlass Ciera applications.
Standard Ignition PR3 is engineered with leakage resistance in mind and manufactured with control from components through finished product. This helps maintain consistent fuel system operation on vehicles that depend on accurate regulator performance.
Key Features
- Fuel injection pressure regulator for gas fuel systems
- Application-specific fitment for select GM vehicles
- Precision-engineered for proper fuel delivery and engine performance
- Robust construction designed to resist leakage
- Standard Ignition PR3 part number for easy identification
Detailed Description
The Standard Ignition PR3 fuel injection pressure regulator is a direct-fit fuel system component for select Buick, Oldsmobile, and Pontiac models. It is designed to regulate fuel pressure so the engine receives the correct fuel supply under operating conditions. This part number, PR3, is listed for gas applications and cross-references Standard Ignition PR100 for the same application. It also cross-references Gates 21011 for related fitment coverage.
Fits 1984-1988 Buick Century, N/A; Fits 1986-1988 Buick LeSabre, N/A; Fits 1984-1988 Oldsmobile Cutlass Ciera, N/A; Fits 1987-1988 Pontiac Bonneville, N/A; Fits 1984-1987 Buick Regal, N/A; Fits 1984-1987 Buick Riviera, N/A; Fits 1985-1987 Oldsmobile 98, N/A; Fits 1986-1987 Oldsmobile Toronado, N/A.
What It Helps Address
- Fuel pressure irregularities that affect drivability
- Leaking or worn pressure regulator housings
- Hard starting caused by unstable fuel delivery
- Rough idle or hesitation related to fuel pressure control
- Fuel system performance issues on Buick Century, Buick LeSabre, and Oldsmobile Cutlass Ciera models
Installation Notes and Tips
Verify the vehicle’s fuel system configuration and match the OE number or interchange reference before installation. Confirm the regulator location and connection style on the application, and inspect surrounding fuel lines and seals for wear before reassembly. Use proper fuel system safety procedures and relieve fuel pressure before service.
Quality Assurance
Standard Ignition manufactures this regulator with application-specific engineering and in-house process control from components to finished product. That manufacturing approach supports consistent fitment and dependable fuel pressure regulation across the listed Buick, Oldsmobile, and Pontiac applications.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1988 | Buick | Century | — | 3.8L | V6 | N/A | — |
| 1988 | Buick | LeSabre | — | 3.8L | V6 | N/A | — |
| 1988 | Oldsmobile | Cutlass Ciera | — | 3.8L | V6 | N/A | — |
| 1988 | Oldsmobile | Cutlass Cruiser | — | 3.8L | V6 | N/A | — |
| 1988 | Oldsmobile | Delta 88 | — | 3.8L | V6 | N/A | — |
| 1988 | Pontiac | Bonneville | — | 3.8L | V6 | N/A | — |
| 1987 | Buick | Century | — | 3.8L | V6 | N/A | Shut-Off Delay |
| 1987 | Buick | LeSabre | — | 3.8L | V6 | N/A | — |
| 1987 | Buick | LeSabre | — | 5.0L | V8 | N/A | OE No.25519368 |
| 1987 | Buick | Regal | — | 3.8L | V6 | N/A | — |
| 1987 | Buick | Riviera | — | — | — | N/A | — |
| 1987 | Oldsmobile | 98 | — | 3.8L | V6 | N/A | — |
| 1987 | Oldsmobile | Cutlass Ciera | — | 3.8L | V6 | N/A | — |
| 1987 | Oldsmobile | Cutlass Cruiser | — | 3.8L | V6 | N/A | — |
| 1987 | Oldsmobile | Delta 88 | — | 3.8L | V6 | N/A | — |
| 1987 | Oldsmobile | Toronado | — | 3.8L | V6 | N/A | — |
| 1987 | Pontiac | Bonneville | — | 3.8L | V6 | N/A | — |
| 1986 | Buick | Century | — | 3.8L | V6 | N/A | — |
| 1986 | Buick | LeSabre | — | 3.8L | V6 | N/A | — |
| 1986 | Buick | Regal | — | 3.8L | V6 | N/A | — |
| 1986 | Buick | Riviera | — | — | — | N/A | — |
| 1986 | Oldsmobile | 98 | — | 3.8L | V6 | N/A | — |
| 1986 | Oldsmobile | Cutlass Ciera | — | 3.8L | V6 | N/A | — |
| 1986 | Oldsmobile | Delta 88 | Sedan | 3.8L | V6 | N/A | — |
| 1986 | Oldsmobile | Toronado | — | 3.8L | V6 | N/A | — |
| 1985 | Buick | Century | — | 3.8L | V6 | N/A | — |
| 1985 | Buick | Regal | — | 3.8L | V6 | N/A | — |
| 1985 | Buick | Riviera | — | 3.8L | V6 | N/A | — |
| 1985 | Oldsmobile | 98 | — | 3.8L | V6 | N/A | — |
| 1985 | Oldsmobile | Cutlass Ciera | — | 3.8L | V6 | N/A | — |
| 1984 | Buick | Century | — | 3.8L | V6 | N/A | — |
| 1984 | Buick | Regal | — | 3.8L | V6 | N/A | — |
| 1984 | Buick | Riviera | — | 3.8L | V6 | N/A | — |
| 1984 | Oldsmobile | Cutlass Ciera | — | 3.8L | V6 | N/A | — |
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