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The WG9719720002-WG9719720001 Headlights are premium, heavy-duty chassis lighting components engineered for SINOTRUK Howo and Hohan N7 series trucks. They provide the low beam, high beam, position and turn-signal functions that keep the vehicle visible and legal during night driving, fog, rain and dusty site conditions. As a trusted supplier of genuine Sinotruk howo parts, we offer this OEM-grade headlight pair as a direct replacement for the original factory units. The WG9719720002-WG9719720001 set restores correct lighting output on Howo H76/H77 cab bodies and Hohan N7G models.
Manufactured with a tough polycarbonate lens, a sealed reflector housing and corrosion-resistant mounting brackets, these headlights are built to exact OEM specifications. Their beam pattern, connector layout and mounting points match the factory front end, so replacement is a straightforward bolt-on and plug-in job that keeps the original wiring and adjustment points.
OEM WG9719720002 / WG9719720001 • Left and right headlight set • Sealed lens and housing • Direct OEM fit
These headlights are the left and right front lighting units fitted to SINOTRUK Howo H76 and H77 cab bodies and to the Hohan N7G cab. They illuminate the road ahead, signal the truck’s position to other traffic and carry the turn indicator, so they are essential for both safety and legal compliance on public roads.
The WG9719720002-WG9719720001 pair combines a tough polycarbonate lens, a sealed reflector and a moulded housing with the original connector socket. The beam pattern and mounting points follow the factory front end, so the lights align with the grille and bumper and use the existing adjustment screws for aim.
Common signs that headlights need replacement include a lens that has yellowed or clouded, condensation inside the housing, a cracked or holed lens after a stone strike, a reflector that has dulled, a failed beam or indicator and water damage at the connector.
Fitting the WG9719720002-WG9719720001 headlight pair restores bright, correctly aimed lighting, improves night-time visibility and keeps the truck compliant with lighting regulations. It is a practical, cost-effective repair that avoids improvised repairs to a damaged original lamp.
These headlights are designed for SINOTRUK Howo and Hohan trucks, with primary compatibility across the H76/H77 cab body used on HOWO models and the Hohan N7G cab. The WG9719720002-WG9719720001 pair is a direct OE replacement that bolts to the factory front mounting points and plugs into the original harness.
The headlights are essential in applications where trucks run at night or in poor visibility, such as long-haul transport, night-time site access, winter route work and quarry operations. In these duties they must resist vibration, dust, rain and temperature swings while delivering a consistent beam.
Before fitting new headlights, inspect the front harness, connector pins and earth points for corrosion or chafing, and check the front panel and mounting brackets for damage. A poor earth or damaged bracket can affect the new light’s performance and aim.
For fleets running multiple HOWO or Hohan trucks, stocking the WG9719720002-WG9719720001 headlight set means a replacement is always available after a stone strike or lens failure, which shortens workshop time and keeps every vehicle road-legal.
Replacing front headlights is a straightforward job for a qualified technician using basic hand tools. Park the truck on level ground, apply the parking brake, disconnect the battery and switch off the lighting circuit before starting work.
Remove the front trim or grille fasteners as required, release the headlight connector and unbolt the old unit. Inspect the mounting area, connector pins and earth points for corrosion or damage, and clean the mounting faces before fitting the replacement.
Position the new WG9719720002-WG9719720001 headlight, align the mounting points and install the fasteners finger-tight. Plug in the connector until it clicks, then adjust the beam using the original adjustment screws before final tightening.
Test the low beam, high beam, position light and indicator on both sides, then check the aim against a wall or with a beam setter. During routine service, clean the lens, check for condensation and confirm the connectors remain dry and secure.
These headlights are manufactured in an ISO 9001-certified facility using tough polycarbonate lenses, sealed reflector housings and reinforced mounting brackets. Incoming components are checked for lens clarity, reflector finish, seal integrity and connector fit before assembly.
Each WG9719720002-WG9719720001 headlight is inspected for beam pattern, light output, housing seals and mounting hole alignment. Every batch is checked against the OEM specification, and production samples are tested for water ingress and vibration.
Batch samples also undergo temperature cycle, UV exposure and salt spray testing to confirm long-term reliability in heavy-duty truck use. These checks help ensure the lights withstand night-time operation and the harsh conditions Howo and Hohan trucks face every day.
The WG9719720002-WG9719720001 headlights are covered by a 12-month warranty against material and workmanship defects. Strict quality control means every unit matches the fit, function and durability of the original factory part.
Damaged or clouded headlights are a direct safety risk. They reduce the driver’s view of the road at night, make the truck harder for other traffic to see and can fail a roadside inspection. A cracked lens also lets water into the housing and corrodes the reflector.
The WG9719720002-WG9719720001 replacement pair solves the problem at the source. The clear polycarbonate lens and sealed housing restore bright, correctly aimed lighting, while the factory connectors and mounting points keep installation simple and the original wiring intact.
Fleet operators benefit from fewer lighting faults, lower maintenance costs and a truck that stays legal and visible on every route. Owner-operators gain confidence from a part that meets strict OEM standards and is backed by a 12-month warranty.
Order the WG9719720002-WG9719720001 Headlights today and restore clear, dependable front lighting on your SINOTRUK Howo or Hohan truck.
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