Beck/Arnley 158-0267 fuel injection pressure regulator for the 1990-1993 Mazda Miata 4-cylinder 1.6L regulates fuel pressure in the fuel injection system.
Hard starting, a rough idle or poor fuel economy can mean the regulator is no longer holding fuel pressure where the engine needs it. Before you replace the regulator, rule out a tired fuel pump, a restricted fuel filter and a leaking injector, which can look much the same from the driver's seat.
This regulator matches OE form, fit and function on the 1990-1993 Mazda Miata 4-cylinder 1.6L, which takes one.
Interchange: 2172216 · 5G1239 · 0320011 · 21887 · FP10114 · PR102 · B61P13280 · 800191 · PR79 · PR474
This part cross-references / interchanges with the following part numbers:
Does the Beck/Arnley 158-0267 fuel injection pressure regulator fit the 1990-1993 Mazda Miata 4-cylinder 1.6L?
Yes. Beck/Arnley 158-0267 is application specific for the 1990-1993 Mazda Miata 4-cylinder 1.6L, and that car takes one regulator.
Can hard starting come from a failing fuel injection pressure regulator?
Yes. Hard starting, a rough idle or poor fuel economy can be signs of lost fuel pressure control. A shop can test fuel pressure, since that check involves a running engine and the fuel system.
Is the Beck/Arnley 158-0267 regulator built for underhood conditions?
Yes. Beck/Arnley 158-0267 is constructed to withstand an underhood environment, with high quality material and componentry for durability.
Is PR474 an interchange number for this fuel injection pressure regulator?
Yes. PR474 is one of the numbers this regulator replaces, along with PR79 and PR102.
Does this regulator match the original part's form and function?
Yes. It is designed as a direct replacement for OE applications and matches OE form, fit and function.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
