Standard Ignition PR148 fuel injection pressure regulator for the 1973-1975 Mercedes-Benz 450SE V8 4.5L and other vehicles keeps fuel pressure steady in the fuel system. This Standard Ignition fuel injection pressure regulator, also listed as a fuel pressure regulator, has an angled nipple and a 30 PSI operating pressure.
- Delivers consistent, precise fuel flow to support acceleration and throttle response
- Leak-proof seals and thermal resistance for use across driving conditions
- Validated with 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing
- Corrosion-resistant, high-durability materials that resist wear and deformation
Quick facts
- Part: Standard Ignition PR148 fuel injection pressure regulator
- Fits: 1973-1975 Mercedes-Benz 450SE V8 4.5L and other vehicles
- Condition: New
A worn regulator can show up as hard starting, a rough idle or a fuel smell near the engine. Before you replace the regulator, rule out other causes of the same symptoms, such as a clogged fuel filter or a weak fuel pump. The fuel system takes a single regulator.
Fits
The 1973-1975 Mercedes-Benz 450SE V8 4.5L, the 1973-1975 Mercedes-Benz 450SEL V8 4.5L and the 1973-1975 Mercedes-Benz 450SL V8 4.5L are among the cars this regulator fits, along with others.
Specifications
Fit and size
- Operating pressure: 30 PSI
- Nipple orientation: Angled
- Quantity per vehicle: 1
Build and materials
- System type: Gas
- Function: Regulator
- Condition: New
- Country of origin: Mexico
In the box
One fuel injection pressure regulator and a caution sheet.
Interchange: 2-19561 · 800-260
22807 · 0280160004 · 0280160007 · 280160004 · 280160007 · PRDL260 · 0000780389 · 000078038981
This part cross-references / interchanges with the following part numbers:
22807, 0280160004, 0280160007, 280160004, 280160007, PRDL260, 2-19561, 0000780389, 000078038981, 800-260, PR148
Frequently Asked Questions
Does the Standard Ignition PR148 fit a 1973-1975 Mercedes-Benz 450SE V8 4.5L?
Yes. The Standard Ignition PR148 fits the 1973-1975 Mercedes-Benz 450SE V8 4.5L. If your car is a different one, check its year and engine in the "Vehicles it fits" section.
Is a caution sheet included with the PR148 fuel injection pressure regulator?
Yes. The box holds the regulator and a caution sheet.
What operating pressure is the PR148 regulator rated for?
The Standard Ignition PR148 is rated for 30 PSI and has an angled nipple orientation. It is made for a gas fuel system.
What signs can point to a worn fuel injection pressure regulator?
Hard starting, a rough idle or a fuel smell near the engine can be signs. Testing fuel pressure needs the engine running, so a shop can do that check.
Is 0280160004 an interchange number for this regulator?
Yes. 0280160004 is one of the numbers this Standard Ignition regulator replaces; the other cross-reference numbers are on the Interchange line.
