Starter Relay for BOSCH 0333 006 025 0333006025 24V 100A
A 24V 100A starter relay that cross references BOSCH 0333 006 025 0333006025, MAN 51259020077, SCANIA 1548710, KHD 04213330, 4213330, SINOTRUK Weichai DKJ2943A, and 1337 210 726 1337210726. It is fitted to commercial trucks, excavators, engineering vehicles, and buses. The relay controls the high-current circuit from the battery to the starter motor when the ignition switch is activated. 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 six OEM part numbers so one line item covers multiple vehicle platforms
- 100A rated contact capacity handles high cranking loads in 24V commercial vehicle systems
- Zinc-plated or white-plated finish resists corrosion in harsh outdoor and under-hood environments
- Direct plug-in replacement for the original BOSCH relay with no wiring modifications required
- Ships in 7 to 10 working days as a stocked fast-moving item
- Twelve month warranty from B/L date protects against early failure in critical starting systems
Application Scenarios
Where It Is Used
- Fleet workshops replacing failed starter relays on SCANIA and MAN trucks after cold weather starting issues
- Aftermarket distributors stocking BOSCH cross-referenced relays for mixed European and Chinese truck fleets
- Engineering vehicle operators replacing relays on excavators and construction machinery with no OEM availability
- Repair chains diagnosing no-crank conditions caused by a failed starter relay or weak contact points
Who It Is For
- Truck parts importers who buy against BOSCH and MAN OEM numbers
- Aftermarket distributors serving European and Chinese commercial vehicle markets
- Fleet maintenance managers running SCANIA, MAN, and SINOTRUK trucks and buses
- Repair shops that need reliable starter relays with known cross-references and fast delivery
Problems It Solves
Symptoms on the Vehicle
- No-crank conditions caused by a failed starter relay that cannot carry the required 100A load
- Original BOSCH relays that are expensive and slow to source through dealer channels
- Relays with poor plating that corrode in humid or salty environments, leading to intermittent starting
- Mixed fleets that would otherwise require separate part numbers for MAN, SCANIA, SINOTRUK and KHD vehicles
Technical Features
- 100A high-current contact rating for reliable starter motor engagement
- 24V commercial vehicle system voltage compatible with heavy-duty truck electrical systems
- Zinc-plated or white-plated finish for corrosion resistance in harsh operating conditions
- Plug-in design with original OEM connector pattern for direct replacement
- Sealed relay housing to protect internal contacts from dust, moisture and vibration
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | 0333 006 025, 0333006025 |
|---|---|
| Reference No | MAN 51259020077, SCANIA 1548710, KHD 04213330, 4213330, SINOTRUK Weichai DKJ2943A, 1337 210 726, 1337210726 |
| Type | Starter relay |
| Voltage | 24V |
| Current Rating | 100A |
| Application | Truck, Excavator, Engineering Vehicle, Bus |
| 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
- Zinc-plated or white-plated steel relay housing
- Copper alloy contact blades and terminals
- Moulded thermoplastic base and cover
- High-temperature resistant contact spring and coil winding
Quality Control
- 100 percent function test before delivery
- Performance parameters tested 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 core assembly
Contact spring and armature fabrication
Housing moulding and assembly
Final relay 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
| BOSCH dealer original relay | Same fitment and performance at aftermarket pricing, but without the BOSCH part number on the box unless branded packaging is ordered |
|---|---|
| Universal 24V starter relay | The 100A rated unit matches the original OEM current capacity; universal relays often have lower ratings and may fail under heavy cranking loads |
| 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 or insulation |
Use Guide
- Confirm the vehicle is a 24V system before fitting
- Match the connector pattern and mounting orientation against the old relay before ordering
- Disconnect the battery, remove the failed relay from the starter solenoid or relay panel, and install the replacement in the same orientation
- Test the starter engagement and release function before returning the vehicle to service
- If the starter does not engage, check the ignition switch, battery voltage, and ground connection before condemning the relay
Also Listed Under
Questions About This Part
Which vehicles does BOSCH 0333 006 025 fit?
It is listed for trucks, excavators, engineering vehicles, and buses. It cross references MAN 51259020077, SCANIA 1548710, KHD 04213330, 4213330, SINOTRUK Weichai DKJ2943A, and 1337 210 726. Send 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.
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Ask for a Quote on Starter Relay for BOSCH 0333 006 025 0333006025 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.