• Function: It ensures a consistent and correct fuel pressure for the fuel injectors, which is crucial for efficient engine performance and proper fuel-air mixture.
• Specifications: This particular model is rated at 3.0 bar (or approximately 43.5 psi), as indicated by the "3.0" marking on the unit.
• Origin: The regulator is "Made in Germany," reflecting Bosch's manufacturing location.
• Compatibility: This Bosch regulator (sometimes cross-referenced with BMW part number 13531711541) is known to be compatible with various classic BMW models, including those in the E23, E24, E28, E30, E32, and E34 series, such as the 318i, 325i, 525i, 535i, and others.