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24V 100A MITSUBISHI M8T starter relay M8T63271 with black moulded housing and 10 flat blade terminals
Starter and Auxiliary Relays

Truck Starter Relay for MITSUBISHI M8T63271 24V 100A

24V100AStarter and Auxiliary Relays

A 24V 100A truck starter relay that cross references MITSUBISHI M8T63271, fitted to the MITSUBISHI M8T starter system. It controls the high-current flow from the battery to the starter motor during engine cranking and protects the ignition switch from overload. Supplied in neutral, customised or CHINO branded packaging with a 12 month warranty from B/L date.

MOQ 10 pcs · Free samples, freight at your cost · Neutral or own brand packing · 12 month warranty from B/L date

Why This Part

Key Benefits

  • Cross references MITSUBISHI M8T63271 to replace the original part without chassis-specific variations
  • 100A rated current capacity supports heavy-duty diesel engine cranking in commercial vehicles
  • 24V system voltage matches the MITSUBISHI M8T starter circuit requirements
  • 100 percent factory test before delivery ensures reliable operation on first start
  • Twelve month warranty from B/L date covers failure due to manufacturing defects
Fitment

Application Scenarios

Where It Is Used

  • Fleet workshops replacing failed starter relays on MITSUBISHI M8T trucks after prolonged cold weather cranking
  • Aftermarket distributors restocking MITSUBISHI electrical components for Japanese truck fleets
  • OEM and ODM buyers integrating the relay into new starter assemblies under private label
  • Repair chains diagnosing no-crank conditions where the starter solenoid clicks but the motor does not engage

Who It Is For

  • Truck parts importers sourcing MITSUBISHI M8T63271 by OEM number
  • Aftermarket distributors serving Japanese commercial vehicle fleets
  • Fleet maintenance managers operating MITSUBISHI M8T trucks in harsh climates
  • Auto electrical repair shops that stock relays by voltage and amperage rating
Diagnosis

Problems It Solves

Symptoms on the Vehicle

  • Starter motor that does not engage despite a functioning battery and ignition switch
  • Relays that overheat or weld contacts during repeated cranking attempts
  • Original MITSUBISHI M8T63271 parts that are delayed or expensive through official channels
  • Mixed fleets requiring a single relay part number that fits multiple M8T chassis builds

Technical Features

  • 100A high-current switching for diesel engine starter motor activation
  • 24V commercial vehicle system voltage compatible with MITSUBISHI M8T electrical system
  • Electromagnetic coil actuation with internal contact protection
  • Sealed relay assembly suitable for under-hood mounting in engine compartments
  • Designed to handle repeated cranking cycles without contact degradation
Data

Specifications

Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.

OEM NoM8T63271
Reference NoM8T63271
TypeStarter relay
Voltage24V
Current Rating100A
ApplicationMITSUBISHI M8T
Place of OriginRuian, China
MOQ10 pcs
Delivery Time7-10 working days
PackingNeutral, customised or CHINO box
Warranty12 months since B/L date
CertificationISO 9001:2015
How It Is Made

Materials and Manufacturing

Materials

  • Moulded thermoplastic relay housing
  • Copper alloy flat blade terminals
  • Electromagnetic coil with insulated wire
  • Silver alloy contact points for high current switching

Quality Control

  • 100 percent function test before delivery
  • Performance parameters checked in the in-house laboratory
  • Component materials sourced from named suppliers under the IATF 16949:2016 documented process
  • Production and test steps recorded on video
Production

Manufacturing Process

Terminal stamping and plating

Coil winding and assembly

PCB and contact assembly

Housing moulding

Final assembly and potting

Electrical function test

OEM and ODM

Customization Options

  • Neutral packing with no brand marking
  • Customer branded box and barcode label
  • CHINO branded retail box
  • OEM and ODM builds against a sample or drawing
Honest Comparison

Compared With the Alternatives

MITSUBISHI dealer original relaySame fitment and electrical specs at aftermarket pricing, but without the OEM number on the box unless branded packaging is ordered
Universal 12V starter relayThe 24V 100A unit is designed for diesel truck systems; a universal 12V relay would not handle the voltage or current and could fail during cranking
Used or reclaimed relaysNew units carry a 12 month warranty from B/L date; reclaimed stock carries no warranty and may have degraded contacts
Fitting

Use Guide

  • Confirm the vehicle is a 24V system before fitting
  • Isolate the battery, unplug the failed relay from the starter solenoid or control panel, and fit the replacement in the same orientation
  • Test the relay by turning the ignition key to start; the relay should click and the starter motor should engage
  • If the starter does not engage, check the battery voltage, ground connection, and ignition switch signal before replacing the relay
Cross Reference

Also Listed Under

Questions Buyers Ask

Questions About This Part

Which MITSUBISHI models does M8T63271 fit?

It is listed for the MITSUBISHI M8T starter system. Send us your chassis number and we will confirm fitment before you order.

What is the minimum order quantity?

10 pcs on catalogue items. We also accept small trial orders so you can test the part in your own market first.

How long is delivery?

7 to 10 working days for fast moving items held in stock. Production orders take longer and we confirm the date in writing when the order is placed.

Can I get the parts in my own packaging?

Yes. We supply neutral packing, your own branded box with barcode label, or the CHINO box. Artwork is confirmed before printing.

What warranty do you give?

12 months from the B/L date. If a unit fails within that period we take responsibility when the fault is caused by the part, and we reply to any complaint within 24 hours with a solution within 3 days.

Are samples free?

The sample itself is free of charge. We discuss the freight cost with you before shipping.

How do you control quality?

Every part is function tested before delivery and performance parameters are checked in our own laboratory. Components come from named suppliers and production follows the IATF 16949:2016 documented process.

Ask for a Quote on Truck Starter Relay for MITSUBISHI M8T63271 24V 100A

Send the number printed on your original unit and a photograph of the connector. We confirm the match before you order and send a free sample first.