
Product Introduction
The Rear Light L (HOWO 371) is a left-side rear combination tail lamp used on SINOTRUK HOWO heavy-duty trucks. It is installed at the rear left corner of the vehicle and is responsible for signaling braking, turning, and night driving visibility.
This assembly integrates multiple lighting functions into one unit, typically including brake light, turn signal light, reverse light, and position (tail) light depending on configuration. It is designed to ensure safe communication between the truck and surrounding traffic under all driving conditions.
The lamp housing is made of high-strength PC (polycarbonate) material with strong impact resistance, anti-UV aging performance, and waterproof sealing structure. It is widely used on HOWO 371 dump trucks, tractor heads, and construction vehicles operating in harsh environments such as mining sites and long-distance freight transport.
OEM-style design ensures direct replacement installation with original mounting points and wiring connectors, making maintenance and replacement simple and efficient.

Technical Specifications
| Item | Specification |
| Product Name | Rear Combination Tail Light (Left) |
| Part Number | WG9719810001 / WG9719810002 |
| Application | Rear Lighting System |
| Vehicle Models | SINOTRUK HOWO 371 / HOWO A7 |
| Position | Left Rear |
| Function | Brake / Turn / Tail / Reverse Light |
| Material | PC Lens + ABS Housing |
| Voltage | 24V (Heavy Duty Truck Standard) |
| Type | Halogen / LED Optional |
| Condition | New |
| OEM Standard | Yes |
| Waterproof Grade | IP65–IP67 |
| Installation | Direct Fit |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| SINOTRUK | HOWO 371 Dump Truck |
| SINOTRUK | HOWO A7 Tractor Truck |
| SINOTRUK | HOWO 6×4 / 8×4 Trucks |
| SHACMAN | F3000 (compatible version) |
| FAW | J6P / JH6 (compatible version) |
| DONGFENG | KL Series (compatible version) |
Payment & Shipping
| Category | Options |
| Payment Methods | T/T, PayPal, Western Union, MoneyGram, Visa, MasterCard, L/C, Alibaba Trade Assurance |
| Shipping Methods | DHL, FedEx, UPS, TNT |
| Delivery Time | 3–7 Days (Express), 20–45 Days (Sea Freight) |
| Trade Terms | EXW, FOB, CFR, CIF, DDP |
| Shipping Scope | Worldwide Shipping Available |
Related Products Categories
| Section/System | Common Spare Parts |
| Cylinder Block & Cylinder Head | Cylinder Block, Cylinder Head, Cylinder Liner, Piston, Piston Ring, Cylinder Head Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Main Bearing, Connecting Rod Bearing, Thrust Washer |
| Valve Train | Intake Valve, Exhaust Valve, Camshaft, Rocker Arm, Valve Spring |
| Turbocharger System | Turbocharger, Turbo Repair Kit, Intake Pipe, Exhaust Manifold |
| Fuel System | Fuel Injector, Injector Nozzle, Fuel Pump, Fuel Filter |
| Cooling System | Water Pump, Thermostat, Radiator, Expansion Tank, Intercooler |
| Lubrication System | Oil Pump, Oil Filter, Oil Cooler, Oil Pan |
| Intake & Exhaust System | Air Filter, Air Cleaner Assembly, Muffler, DPF, SCR |
| Engine Electrical Parts | Starter Motor, Alternator, Sensors, Wiring Harness |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing, Clutch Booster |
| Gearbox System | Gearbox Assembly, Synchronizer, Gear Set, Bearing, Oil Seal, Shift Fork |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing, Repair Kit |
| Driveshaft System | Driveshaft Assembly, Universal Joint, Center Bearing, Slip Yoke |
| Section/System | Common Spare Parts |
| Front Axle | Kingpin Kit, Steering Knuckle, Tie Rod, Wheel Bearing |
| Rear Axle | Axle Housing, Half Shaft, Differential Housing, Hub Bearing |
| Suspension System | Leaf Spring, Shock Absorber, Air Spring, U-Bolt, Equalizer Beam |
| Steering System | Steering Gearbox, Drag Link, Power Steering Pump, Steering Shaft |
| Brake System | Brake Chamber, Brake Servo, Brake Valve, Slack Adjuster |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Shell, Cabin Suspension, Cabin Lock, Cabin Mount |
| Dashboard System | Instrument Cluster, Dashboard Panel, Switch Assembly |
| Door System | Door Assembly, Door Lock, Door Handle, Window Regulator |
| Seat System | Driver Seat, Passenger Seat, Seat Shock Absorber |
| Air Conditioning System | AC Compressor, Condenser, Evaporator, Blower Motor |
| Electrical System | Headlamp, Tail Lamp, Fog Lamp, Wiring Harness, Relay |
| Mirror System | Rear View Mirror, Mirror Arm, Mirror Cover |
| Body Exterior Parts | Bumper, Grille, Fender, Mudguard, Step Panel |
