Back Lamp Switch for FAW CA151 KB422 OFF-ON
A mechanical push control reverse light switch with M14X1.5 thread and 30mm spanner size, cross referencing FAW KB422, KB-422, JK942B, JK-942B, fitted to FAW CA151 and HINO trucks. It operates as a normally open OFF-ON switch to activate the reverse lights when the gear is engaged. 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 four FAW and HINO part numbers so one line item covers multiple chassis builds
- M14X1.5 thread and 30mm spanner size match the original installation hole and tooling without modification
- Mechanical push control ensures reliable switching without electrical delay or signal drift
- Normally open contact design restores reverse light function when the gear is shifted into reverse
- Ships in 7 to 10 working days as a stocked fast moving item
- Twelve month warranty from B/L date protects distributor shelf stock
Application Scenarios
Where It Is Used
- Fleet workshops replacing failed reverse light switches on FAW CA151 trucks after heavy-duty operation
- Aftermarket distributors restocking reverse light switches for mixed FAW and HINO truck fleets
- Body builders installing new reverse light circuits on rebuilt FAW chassis
- Repair chains diagnosing reverse lights that do not illuminate when the gear is in reverse
Who It Is For
- Truck parts importers who buy against FAW and HINO OEM numbers
- Aftermarket distributors serving Chinese and Japanese truck fleets
- Fleet maintenance managers running FAW CA151 trucks and HINO models
- Auto electrical repair shops that stock switches by thread size and operation type
Problems It Solves
Symptoms on the Vehicle
- Reverse lights that remain off when the gear is in reverse due to a failed switch contact
- Original switches that are slow to source and expensive through the dealer network
- Mixed FAW and HINO fleets that would otherwise need separate switch part numbers
- Switches that fail due to vibration or moisture ingress in harsh operating conditions
Technical Features
- Mechanical push control operation with no electronic delay or signal drift
- Normally open contact type for safe default off state when not in use
- M14X1.5 thread size and 30mm spanner size for direct replacement in original mounting hole
- OFF-ON switching function to activate reverse lights on gear engagement
- Sealed construction suitable for underbody or cab-mounted switch mounting
Specifications
Only values printed on the original product page are listed. Anything not shown here we confirm in writing before you order.
| OEM No | KB422, KB-422, JK942B, JK-942B |
|---|---|
| Reference No | KB422, KB-422, JK942B, JK-942B |
| Type | Reverse light switch |
| Contact | Normally open; OFF-ON |
| Driving Type | Mechanical |
| Operation Type | Push control |
| Thread Size | M14X1.5 |
| Spanner Size | 30mm |
| Application | FAW CA151, HINO |
| 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 switch housing
- Stainless steel threaded body
- Copper alloy contact terminals
- Mechanical actuator plunger with spring return
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
Threaded body machining and surface treatment
Contact terminal stamping and plating
Housing moulding with internal sealing
Final assembly with actuator and spring
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
| FAW 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 reverse light switch | The M14X1.5 thread and 30mm spanner size match the original, while a universal switch may require adapter or thread conversion |
| Used or reclaimed switch | New units carry a 12 month warranty from B/L date; reclaimed stock carries none |
Use Guide
- Match the M14X1.5 thread and 30mm spanner size against the old switch before ordering
- Isolate the battery, remove the failed switch from the gearbox or transmission housing, and install the replacement in the same orientation
- Test the reverse light function when the gear is shifted into reverse before releasing the vehicle
- If the light still does not operate, check the wiring harness and ground connection before condemning the switch
Questions About This Part
Which FAW and HINO models does KB422 fit?
It is listed for FAW CA151 and cross references KB-422, JK942B, JK-942B. 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.
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Ask for a Quote on Back Lamp Switch for FAW CA151 KB422 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.