Brake Lamp Switch for MITSUBISHI FUSO MC841493 FN527 OFF-ON
A mechanical push control brake lamp switch with NPT1/4 thread and 29mm spanner size, cross referencing MITSUBISHI FUSO MC841493 FN527, fitted to MITSUBISHI FUSO trucks. It operates as a normally open OFF-ON switch, closing the circuit when the brake pedal is depressed to illuminate the brake lights. 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 FUSO MC841493 FN527, allowing one part number to replace the original in service
- NPT1/4 thread and 29mm spanner size match the original installation hole and wrench size, no modification required
- Mechanical push control design ensures reliable operation under repeated brake pedal actuation
- Normally open contact configuration restores brake light function when the pedal is pressed
- Ships in 7 to 10 working days as a stocked fast moving item
- Twelve month warranty from B/L date protects distributor shelf stock and fleet maintenance inventory
Application Scenarios
Where It Is Used
- Fleet workshops replacing failed brake switches on MITSUBISHI FUSO trucks after extended service life
- Aftermarket distributors restocking brake lamp switches for MITSUBISHI FUSO chassis used in delivery and transport fleets
- Repair chains diagnosing brake lights that do not illuminate when the pedal is pressed
- Body builders installing new brake systems on rebuilt or imported MITSUBISHI FUSO chassis
Who It Is For
- Truck parts importers who buy against MITSUBISHI FUSO OEM numbers
- Aftermarket distributors serving Japanese truck fleets in Asia, Europe and South America
- Fleet maintenance managers running MITSUBISHI FUSO trucks with brake light failures
- Auto electrical repair shops that stock switches by thread size and contact type
Problems It Solves
Symptoms on the Vehicle
- Brake lights that remain off when the pedal is pressed due to a failed normally open switch
- Original switches that are slow to source and expensive through the dealer network
- Switches that leak or fail due to poor sealing in high vibration environments
- Mixed MITSUBISHI FUSO fleets that would otherwise need multiple part numbers for different models
Technical Features
- Mechanical push control operation with direct pedal linkage
- Normally open contact configuration that closes on brake pedal depression
- NPT1/4 thread size for standard brake pedal actuator mounting
- 29mm spanner size for installation and removal with standard tools
- Robust metal housing suitable for underhood or cab-mounted mounting
- Sealed construction to resist dust and moisture ingress in commercial vehicle environments
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | MC841493 FN527 |
|---|---|
| Reference No | MC841493, FN527 |
| Type | Brake lamp switch |
| Contact | Normally open; OFF-ON |
| Driving Type | Mechanical |
| Operation Type | Push control |
| Thread Size | NPT1/4 |
| Spanner | 29 |
| Application | MITSUBISHI FUSO |
| 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
- Brass body with NPT1/4 thread
- Stainless steel push rod and contact spring
- EPDM rubber sealing ring
- Plastic terminal housing with metal contacts
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
Brass body machining and threading
Sealing ring and spring assembly
Terminal and contact insertion
Final assembly and sealing
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 FUSO dealer original switch | Same fitment and thread size at aftermarket pricing, but without the dealer part number on the box unless you order branded packaging |
|---|---|
| Universal brake switch with adjustable thread | The NPT1/4 thread and 29mm spanner size match the original, while a universal switch may require adapter fittings or incorrect torque |
| Used or reclaimed switch | New units carry a 12 month warranty from B/L date; reclaimed stock carries none and may have worn contacts or seal degradation |
Use Guide
- Confirm the truck is a MITSUBISHI FUSO model before fitting
- Match the NPT1/4 thread and 29mm spanner size against the old switch before ordering
- Isolate the battery, remove the old switch from the brake pedal linkage, and install the replacement with correct orientation
- Test brake light operation at all pedal positions before releasing the vehicle
- If the brake lights do not illuminate, check the pedal linkage, wiring continuity, and fuse before condemning the switch
Also Listed Under
Questions About This Part
Which MITSUBISHI FUSO models does MC841493 FN527 fit?
It is listed for MITSUBISHI FUSO trucks. Send us your chassis number and we will confirm 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.
Related Products
Ask for a Quote on Brake Lamp Switch for MITSUBISHI FUSO MC841493 FN527 OFF-ON
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.