MC855842 Mitsubishi RELAY,T/SIG LAMP FLASHER, Price: 252.69$, Weight: 0.12kg


Make Number Name Availability Weight, kg Ship in, Days Price

Mitsubishi

MC855842

RELAY,T/SIG LAMP FLASHER

0

0.12

2-3

252.69$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
FUSO
MC855842 
RELAY,T/SIG LAMP FLA
3
0.138
15-20
222.73$
 
Mitsubishi
MC855842 
RELAY,T/SIG LAMP FLASHER
0
0.138
-
252.69$
Not Available

Mitsubishi Turn Indicator Flasher Relay ?

This compact module controls the blink rate of your turn signals and hazard lights. It ensures a steady, legal flash so other drivers clearly read your intentions. Perfect replacement for aging units; reference code MC855842 for compatibility.

Why you need it โœ…

Without a healthy flasher unit, the indicators wonโ€™t pulse correctly. Safe lane changes, turns, and emergency warnings depend on a stable flash rate. This relay keeps the system reliable in all weather and vibration conditions.

How it works โšก

The relay cycles 12V power on and off at a set frequency (typically ~60โ€“120 FPM). It senses bulb load and times the pulses using an electronic circuit, driving the left/right and hazard circuits with consistent cadence.

What happens if it fails โ—

Common signs: no blinking, rapid โ€œhyperflash,โ€ random tempo, intermittent operation, dead hazard switch, or no clicking sound. You may also see dash arrows stay solid or dark. Driving like this reduces safety and can violate road rules.

Fitment and install tips ?

Matches OEM socket; plug-and-play in the fuse/relay area. Verify pin layout and load rating, especially if using LED bulbs (use proper resistors or an LED-ready relay). Disconnect battery before service.

Quality notes ?

Built to OEM spec for Mitsubishi models; stable flash rate, heat resistant, and vibration proof. Restores factory operation and prevents nuisance faults.