A0045468140 MERCEDES DISTRIBUTOR, Price: 26.87$, Weight: 0.02kg

OEM Signal Distributor (ref. A0045468140) for Mercedes-Benz ⚙️

This electrical hub shares clean power and sensor signals across key engine and chassis systems. It keeps the ECU, injectors, ignition/ glow circuits, transmission and emissions devices talking clearly. If your car shows random faults on several components at once, this distributor is often the quiet culprit.

Why this part is needed

Modern Mercedes platforms rely on stable 5V/12V feeds and noise-free grounds. The unit splits and protects those lines, preventing voltage drop, cross-talk, and false readings. It restores factory reliability after heat, vibration, or moisture have aged the original block.

How it works

Think of it as a shielded junction: the ECU sends reference power and signals in, the module distributes them through sealed terminals to multiple sensors and actuators. Internal paths and resistive links maintain correct load and damping, preserving signal integrity.

If it’s faulty ❗

Expect hard start/no start, rough idle, limp mode, misfires on petrol or glow faults on diesel, intermittent stalling, warning lights, and clusters of DTCs across unrelated systems. Overheating within the block can also blow fuses or melt pins.

Tech notes & install ✅

Direct-fit OE quality. Disconnect battery, inspect and clean connectors, avoid bending pins, and verify 5V/12V and ground at the harness after install. Always fix corrosion and poor grounds first for long-term stability.

Compatibility

• E 300
• E 500 / E 550 Usa
• C 300 / C 350 Cdi 4Matic Blueefficiency
• E 350 Cdi 4Matic
• E 250 Blue Efficiency
• E 300 Blue Efficiency
• C 200 Cdi Blueefficiency
• C 350 Cgi / C 350
• C 350
• C 350 Cdi
• C 320 Cdi / C350 Cdi
• C 250 Cgi / C 250
• C 180 Cgi / C 180
• E 200 Cdi / D
• C 180 Cdi Blueefficiency
• E 220 Cdi / D
• E 250 Bluetec / D
• E 200 Cgi
• E 200 Cgi / E 200 L
• E 500 4Matic / E 550 4Matic Usa / Kanada
• C 200 Kompressor
• C 350 4Matic
• E 350
• C 350 Cdi Blueefficiency / C 350 Cdi
• Glk 350
• C 180 Kompressor Blueefficiency
• C 320 Cdi / C 350 Cdi
• C 230 / C 250
• C 250 Cgi Blueefficiency / C 250
• Glk 200
• E 200 L
• E 350 Bluetec / D 4Matic
• E 350 Cgi
• Glk 250
• C 350 Cgi Blueefficiency
• E 350 Cdi
• C 180 Kompressor
• C 63 Amg
• Glk 300 4Matic
• E 550 Cgi
• E 300 Bluetec / D
• C 300 Cgi / C 300
• Glk 350 Cdi 4Matic
• Glk 220Cdi Blueefficiency / Glk 220 Cdi
• E 350 Blue Efficiency
• E 350 Bluetec
• E 350 Bluetec / D
• C 300 Cgi 4Matic / C 300 4Matic
• E 350 Cdi / D 4Matic
• E 300 Cdi / D
• E 250 Cgi
• E 320 L
• C 320 Cdi 4Matic / C 350 Cdi 4Matic
• C 250 Cdi 4Matic Blueefficiency
• E 350 Cdi / D
• E 350 Cdi Blue Efficiency
• E 400 Blue Efficiency
• E 250 Cdi / D 4Matic
• Glk 350 Cgi 4Matic
• Glk 280 4Matic / Glk 300 4Matic
• Glk 320 Cdi 4Matic / Glk 350 Cdi 4Matic
• E 400 L Hybrid / H
• C 220 Cdi
• C 180
• E 250 Bluetec
• E 300 Cdi / 350 Cdi
• E 500
• C 200 Cgi Blueefficiency / C 200
• E 320 Blue Efficiency
• C 200 Cdi Blueefficiency / C 200 Cdi
• S 350
• E 350 4Matic Blue Efficiency
• Glk 350 4Matic
• E 200 Cgi / E 200
• C 280 / C 300
• E 500 / E 550 Usa / Kanada / Japan
• E 350 4Matic
• S 500 / S 550 Usa / Japan
• E 300 Cdi
• E 220 Cdi
• C 200 Cdi
• C 220 Cdi 4Matic
• C 220 Cdi Blueefficiency / C 220 Cdi
• C 250 Cdi Blueefficiency / C 250 Cdi
• C 250 Cdi 4Matic
• E 400 L
• E 250
• E 220 Bluetec / D 4Matic
• E 250 Cgi / E 250
• E 200 Blue Efficiency
• E 63 Amg
• C 350 Cgi 4Matic / C 350 4Matic
• C 180 Cdi Blueefficiency
• C 230 4Matic / C 250 4Matic
• E 250 Cdi
• C 250 Cdi
• Glk 200 Cdi
• E 250 Bluetec / D 4Matic
• E 400 L 4Matic
• Glk 250 Bluetec 4Matic
• E 220 Bluetec / D
• C 180 Cgi Blueefficiency / C 180
• E 220 Bluetec
• E 180 L
• E 200 / E 200 Ngt
• E 260 L
• Glk 220 Bluetec 4Matic
• E 200 Bluetec / D
• C 200
• Glk 250 Cdi 4Matic Blueefficiency
• E 250 Cdi / D
• E 320 L 4Matic
• C 280 4Matic / C 300 4Matic
• E 260 Cgi / E 260 L
• E 300 L
• Glk 220 Cdi 4Matic Blueefficiency
• E 400 4Matic Blue Efficiency
• Glk 250 4Matic
• C 200 Cgi / C 200
• E 300 Cdi / E 350 Cdi