Truck Starter Relay for MITSUBISHI 4D33 ME753458 24V 100A
A 24V 100A truck starter relay that cross references MITSUBISHI 4D33 ME753458, fitted to MITSUBISHI 4D33 engine models. It controls the high-current circuit between the battery and the starter motor during engine cranking. 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
Key Benefits
- Cross references MITSUBISHI 4D33 ME753458, ensuring direct fit without modification
- 100A rated current handles high cranking loads typical of commercial vehicle diesel engines
- 24V system voltage matches the MITSUBISHI 4D33 electrical architecture
- 100 percent factory test before delivery ensures reliable cranking performance
- Twelve month warranty from B/L date protects against early failure in service
Application Scenarios
Where It Is Used
- Fleet workshops replacing failed starter relays on MITSUBISHI 4D33 trucks after repeated no-start conditions
- Aftermarket distributors stocking MITSUBISHI 4D33 electrical components for Japanese truck fleets
- OEM and ODM buyers integrating the relay into new vehicle builds using the ME753458 reference
- Repair chains diagnosing starter motors that do not engage due to relay failure
Who It Is For
- Truck parts importers sourcing MITSUBISHI 4D33 components by OEM number
- Aftermarket distributors serving Japanese commercial vehicle fleets
- Fleet maintenance managers running MITSUBISHI 4D33 powered trucks
- Auto electrical repair shops that stock relays by voltage and current rating
Problems It Solves
Symptoms on the Vehicle
- Starter motor that does not engage when the ignition key is turned, caused by a failed relay
- Intermittent cranking due to internal contact arcing or coil degradation in the original relay
- High cost and long lead times when sourcing the original MITSUBISHI ME753458 through dealers
- Relays that fail under repeated high-current cranking cycles due to poor thermal design
Technical Features
- 24V DC operation for compatibility with commercial vehicle systems
- 100A switching capacity for reliable starter motor engagement
- Electromagnetic coil actuation with internal contact protection
- Sealed assembly suitable for under-hood mounting in harsh environments
- Built-in thermal protection to prevent coil burnout during prolonged cranking
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | ME753458 |
|---|---|
| Reference No | ME753458 |
| Type | Starter relay |
| Voltage | 24V |
| Current Rating | 100A |
| Application | MITSUBISHI 4D33 |
| Place of Origin | Ruian, China |
| MOQ | 10 pcs |
| Delivery Time | 7-10 working days |
| Packing | Neutral, customised or CHINO box |
| Warranty | 12 months since B/L date |
| Certification | ISO 9001:2015 |
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
Manufacturing Process
Terminal stamping and plating
Coil winding and assembly
PCB and contact assembly
Housing moulding
Final assembly and potting
Electrical function test
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
Compared With the Alternatives
| MITSUBISHI dealer original relay | Same fitment and electrical rating at aftermarket pricing, but without the dealer part number on the box unless branded packaging is ordered |
|---|---|
| Used or reclaimed relays | New units carry a 12 month warranty from B/L date; reclaimed stock carries no warranty and may have degraded contacts |
Use Guide
- Confirm the vehicle uses a 24V system before fitting
- Isolate the battery, unplug the failed relay from the engine bay relay block, and install the replacement in the same orientation
- Test cranking function and listen for a clear click and motor engagement before releasing the vehicle
- If the starter does not engage, check the battery voltage, ground connection, and ignition switch signal before condemning the relay
Also Listed Under
Questions About This Part
Which MITSUBISHI models does ME753458 fit?
It is listed for the MITSUBISHI 4D33 engine series. Send us your chassis number and we will confirm fitment against the original relay 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.
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Ask for a Quote on Truck Starter Relay for MITSUBISHI 4D33 ME753458 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.