TOPRAN 409 592 Fuel Pressure Regulator

Compatible with MERCEDES-BENZ GLK-CLASS (X204) , MERCEDES-BENZ B-CLASS Sports Tourer (W246, W242) , MERCEDES-BENZ CLA Coupe (C117) Show more info
Ensures optimal fuel delivery pressure for consistent engine performance. A vital component for maintaining your vehicle's fuel system integrity.
21.20 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN 409 592
Make TOPRAN

This TOPRAN fuel pressure regulator, part number 409 592, is designed to maintain the correct fuel pressure within your vehicle's fuel system. Proper fuel pressure is critical for efficient combustion, engine performance, and fuel economy. By regulating the flow of fuel, this component prevents over-pressurization or under-pressurization, which can lead to various engine issues such as rough idling, stalling, or poor acceleration. Its robust construction ensures durability and reliable operation under various driving conditions. Replacing a faulty fuel pressure regulator with this TOPRAN part can help restore your engine's optimal performance and prevent potential damage to other fuel system components. It is engineered to meet or exceed original equipment specifications.

  • Maintains precise fuel pressure for optimal engine operation
  • Ensures consistent fuel delivery to the injectors
  • Helps prevent engine performance issues like stalling or rough idling
  • Durable construction for long-lasting reliability
  • Designed to meet original equipment standards
  • Direct fit for seamless installation
  • Essential for fuel system health and efficiency
Thread size
M 12
Thread pitch [mm]
+15
Additional article/Additional info 2
with sealing ring
Number of pin contacts
3
Wrench size
27
Connector color
black
  • MERCEDES-BENZ
    • GLK-CLASS (X204)
      • 250 4-matic (204.937) (155kW/211PS)
      • 250 (204.936) (155kW/211PS)
      • 200 (204.934) (135kW/184PS)
    • B-CLASS Sports Tourer (W246, W242)
      • B 220 4-matic (246.247) (135kW/184PS)
      • B 250 (246.244) (155kW/211PS)
      • B 250 4-matic (246.246) (155kW/211PS)
    • CLA Coupe (C117)
      • CLA 250 4-matic (117.346) (155kW/211PS)
      • CLA 250 (117.344) (155kW/211PS)
      • CLA 250 (117.350) (160kW/218PS)
      • CLA 250 4-matic (117.351) (160kW/218PS)
      • CLA 220 4-matic (117.347) (135kW/184PS)
    • E-CLASS (W212)
      • E 200 (212.034) (135kW/184PS)
      • E 250 (212.036) (155kW/211PS)
      • E 200 NGT (212.035) (115kW/156PS)
    • A-CLASS (W176)
      • A 250 (176.044) (155kW/211PS)
      • A 250 4-matic (176.046) (155kW/211PS)
      • A 220 4-matic (176.047) (135kW/184PS)
      • A 250 (176.050) (160kW/218PS)
      • A 250 4-matic (176.051) (160kW/218PS)
    • E-CLASS Kabriolets (A207)
      • E 200 (207.434) (135kW/184PS)
      • E 250 (207.436) (155kW/211PS)
    • E-CLASS Coupe (C207)
      • E 250 (207.336) (155kW/211PS)
      • E 200 (207.334) (135kW/184PS)
    • E-CLASS T-Model (S212)
      • E 200 (212.234) (135kW/184PS)
      • E 250 (212.236) (155kW/211PS)
    • GLA-CLASS (X156)
      • GLA 250 (156.944) (155kW/211PS)
      • GLA 250 4-matic (156.946) (155kW/211PS)
    • CLA Shooting Brake (X117)
      • CLA 250 (117.944) (155kW/211PS)
      • CLA 250 4-matic (117.946) (155kW/211PS)
      • CLA 250 4-matic (117.951) (160kW/218PS)
      • CLA 220 4-matic (117.947) (135kW/184PS)
    • SLK (R172)
      • 300 (172.438) (180kW/245PS)
      • 200 (172.434) (135kW/184PS)
    • SLC (R172)
      • 200 (172.434) (135kW/184PS)
      • 300 (172.438) (180kW/245PS)
    • E-CLASS (W213)
      • E 200 (213.042) (135kW/184PS)
      • E 200 4-matic (213.043) (135kW/184PS)
      • E 250 (213.045) (155kW/211PS)
      • E 300 (213.048) (180kW/245PS)
      • E 350 e (213.050) (210kW/286PS)
    • E-CLASS T-Model (S213)
      • E 200 (213.242) (135kW/184PS)
      • E 250 (213.245) (155kW/211PS)
      • E 200 4-matic (213.243) (135kW/184PS)
    • E-CLASS Coupe (C238)
      • E 200 (238.342) (135kW/184PS)
      • E 300 (238.348) (180kW/245PS)
      • E 200 4-matic (238.343) (135kW/184PS)
    • E-CLASS Kabriolets (A238)
      • E 200 (238.442) (135kW/184PS)
      • E 300 (238.448) (180kW/245PS)
      • E 200 4-matic (238.443) (135kW/184PS)
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