The Shacman H3000 Left Headliner Wiring Harness is a comprehensive, factory-grade electrical system that powers and connects all overhead and roof-mounted accessories in the Shacman H3000 cab. This genuine OEM assembly includes the Left Roof Lining Wiring Harness (MA/BJH1/High Roof/Tianxingjian/FLR2X-B), the Sun Visor Wiring Harness (MA/Contour Lights/Single-Hole/FLR2X-B), the Switch Board Cover, the Left Side Marker Light and Right Side Marker Light, the Rocker Switch Four Sets Mounting Frame, the Antenna Assembly, and all necessary fasteners – Flat Washer, Type 1 Hex Nut, and Spring Washer*.
The Shacman H3000 Left Headliner Wiring Harness is not just a wiring loom; it is a complete system that simplifies the electrical infrastructure of the cab’s upper region. The Shacman H3000 Left Headliner Wiring Harness left roof lining harness routes power to overhead lights, marker lights, and sun visor controls, while the dedicated sun visor harness ensures the contour lights and single-hole mounting function correctly. The Shacman H3000 Left Headliner Wiring Harness side marker lights enhance vehicle visibility and safety, and the antenna assembly provides clear signal reception for radio and communication devices.
This Shacman H3000 Left Headliner Wiring Harness main harness runs along the left side of the headliner, providing power and signal connections for overhead lighting, marker lights, sun visor, and antenna. It Shacman H3000 Left Headliner Wiring Harness uses FLR2X-B cross-linked wire for superior heat and abrasion resistance, and is pre-terminated with connectors matching the Tianxingjian high-roof interior. The harness includes branch circuits for easy integration of optional accessories.
Dedicated harness for the sun visor assembly, featuring contour light connections and a single-hole mounting configuration. It supplies 24V power to the visor’s internal lighting and any integrated switches. The harness is designed for a clean, concealed installation along the headliner edge.
This molded plastic cover provides a finished appearance for the overhead switch panel, concealing wiring and mounting hardware. It snaps securely into place and features cutouts for up to four rocker switches, maintaining a clean, professional look in the headliner area.
The left side marker light is an amber LED clearance lamp that mounts on the roof’s upper edge. It provides side visibility for other road users and meets FMVSS/ECE regulatory requirements. The light is weather-sealed and vibration-resistant, with a service life exceeding 50,000 hours.
A standard zinc-plated flat washer used under bolts and nuts to distribute clamping load and protect surfaces. It is used in multiple mounting points throughout the harness and accessory installation, ensuring a secure and durable fastening.
This hex nut is a standard M6 fastener used with bolts to secure the harness brackets and marker light fixtures. Made from carbon steel with zinc plating, it provides reliable strength and corrosion resistance in the cab interior.
The spring washer (star or split type) provides preload to prevent loosening due to vibration. It is used in conjunction with the hex nut and flat washer to ensure that all electrical and mechanical connections remain tight over time.
The right side marker light is the mirror-image counterpart of the left, providing balanced side visibility and regulatory compliance. It uses the same LED technology and weatherproof housing, ensuring consistent appearance and performance.
This mounting frame accommodates up to four rocker switches in a single, organized panel. It is designed to fit into the overhead console or dashboard, providing a clean installation for controlling lights, fans, or auxiliary equipment.
The antenna assembly includes a mast, base, and coaxial cable with a standard FAKRA connector. It provides excellent reception for AM/FM radio and optional DAB, with a low-profile design that minimizes wind noise and maintains the truck’s aerodynamics.
All harnesses and components are designed to interface seamlessly with the Shacman H3000’s existing electrical system. The connectors are color-coded and keyed to prevent incorrect assembly, and the wire lengths are precisely calculated for a factory-like installation.
The FLR2X-B wire used in the harnesses is rated for 105°C and is highly resistant to oil, fuel, and abrasion. The side marker lights are IP67 sealed, and the antenna base is UV-stabilized, ensuring that the entire system withstands the harsh conditions of long-haul trucking.
| Part Number | Part Name |
|---|---|
| DZ96259772780 | Left Roof Lining Wiring Harness (MA/BJH1/High Roof/Tianxingjian/FLR2X-B) |
| DZ96259772146 | Sun Visor Wiring Harness (MA/Contour Lights/Single-Hole/FLR2X-B) |
| DZ98149584606 | Switch Board Cover |
| DZ97189721210 | Left Side Marker Light |
| Q401B06 | Flat Washer |
| Q340B06F60 | Type 1 Hex Nut |
| Q40306F60 | Spring Washer* |
| DZ97189721220 | Right Side Marker Light |
| DZ97189584530 | Rocker Switch Four Sets Mounting Frame |
| DZ96189772767 | Antenna Assembly |
Our Shacman H3000 Left Headliner Wiring Harness is a genuine OEM solution, guaranteeing that every wire, connector, and accessory matches the original vehicle specifications. This ensures seamless integration with the existing electrical architecture, avoiding the compatibility issues and performance degradation common with generic aftermarket harnesses. By choosing genuine parts, you protect your truck’s electrical system and maintain its factory reliability.
The Shacman H3000 Left Headliner Wiring Harness is designed for a straightforward, plug‑and‑play installation. All harnesses are pre‑terminated with the correct connectors and color‑coded wires, and the included fasteners – flat washers, hex nuts, and spring washers – are sized for the specific mounting points. This reduces installation time and minimizes the risk of wiring errors, getting your truck back on the road with full overhead functionality quickly.
Safety and durability are built into every component. The FLR2X‑B wiring resists chafing and high temperatures, the side marker lights are sealed against moisture and impact, and the antenna assembly is UV‑stabilized. This robust construction ensures that your overhead electrical system remains reliable for years, providing consistent lighting, antenna reception, and switch control even under the most demanding conditions.
We stock the complete Shacman H3000 Left Headliner Wiring Harness assembly to ensure prompt dispatch, so you can avoid lengthy downtime. Our competitive pricing and global shipping make it cost‑effective to maintain or upgrade your cab’s electrical infrastructure. With our expert support, you can confidently order the right parts and keep your Shacman H3000 operating at its best.
The Shacman H3000 Left Headliner Wiring Harness is typically routed along the driver’s side A‑pillar and across the headliner to the overhead console. The left roof lining harness provides the main trunk, with branches for the sun visor, side marker lights, and antenna. The switch board cover and rocker switch frame are then installed, followed by connecting the antenna and marker lights. All fasteners should be torqued to the specified values to ensure a secure, rattle‑free installation.
Before installation, disconnect the battery negative terminal to prevent any electrical shorts. It is also recommended to lay out the harnesses and identify each connector using the included wiring diagram. The FLR2X‑B cables are flexible but should be routed away from sharp edges and moving parts, using the provided cable ties to secure them to existing bundling points.
The side marker lights are polarity‑sensitive; ensure the red wire connects to positive (24V) and the black wire to ground. The antenna assembly’s coaxial cable should be handled carefully to avoid kinking, and the connector must be fully seated to maintain signal integrity. The rocker switch frame accommodates standard 20x30mm switches; our genuine switches are recommended for proper fit and backlighting.
After installation, test all functions: operate the sun visor lights, toggle the rocker switches, and verify that the side marker lights illuminate with the parking lights. The antenna should receive strong radio signals. If any issue arises, recheck the connections and fuse. Our genuine harnesses are designed to work perfectly the first time, reducing troubleshooting time.
For vehicles without a factory‑installed overhead harness, this assembly can be retrofitted with minimal modification, as the main connectors are standard across the H3000 series. The included mounting hardware (flat washers, hex nuts, and spring washers) ensures a secure attachment to the existing threaded studs or weld nuts. This makes it an ideal upgrade for base‑model trucks.
Regular inspection of the harness and connections is recommended, especially the antenna base and marker light seals, to ensure no moisture ingress. The FLR2X‑B wire is highly durable, but if any wire becomes chafed, it should be replaced immediately. Our genuine parts are available individually, so you can replace only the damaged component without buying a full set.
The switch board cover and rocker switch frame give drivers the flexibility to add custom switches for auxiliary lights, fans, or other accessories. Our frame is designed to fit neatly into the overhead console, maintaining a factory‑style appearance. Combined with the left roof lining harness, which includes spare circuits, this system is easily expandable to meet future needs.
For fleet operators, standardizing on the Shacman H3000 Left Headliner Wiring Harness ensures that all trucks have consistent overhead electrical systems, simplifying driver training and maintenance procedures. Our parts are backed by a comprehensive warranty and our team is available to assist with any technical queries. Trust our genuine components to deliver the reliability and performance that Shacman is known for.
Left Roof Lining Harness (DZ96259772780) – Cable: FLR2X‑B, 0.5mm² and 0.75mm², temperature rated -40°C to +105°C. Connectors: 6‑pin AMP, 4‑pin TE, and 2‑pin Deutsch. Length: 2.8 meters. Includes integrated fuse holder (5A).
Sun Visor Harness (DZ96259772146) – Cable: FLR2X‑B, 0.5mm², length 0.9 meters. Connector: 3‑pin mini‑AMP. Built‑in resistor for LED contour light current limiting (330Ω).
Switch Board Cover (DZ98149584606) – Material: PC/ABS, black textured finish. Dimensions: 120mm x 60mm x 15mm. Cutouts for four 20x30mm rocker switches. Weight: 0.08 kg.
Left/Right Side Marker Lights (DZ97189721210 / DZ97189721220) – LED, amber, 24V DC, 0.2A, IP67. Housing: polycarbonate with UV inhibitor. Mounting: two M6 studs. E‑marked (ECE R7).
Fasteners – Flat Washer (Q401B06): M6, zinc‑plated, outer diameter 12mm, thickness 1.5mm. Type 1 Hex Nut (Q340B06F60): M6, zinc‑plated, grade 6. Spring Washer* (Q40306F60): M6, steel, passivated. All meet ISO standards.
Rocker Switch Frame (DZ97189584530) – Material: ABS, black, snap‑fit mounting. Accepts up to four 20x30mm switches. Includes mounting clips and screws. Weight: 0.12 kg.
Antenna Assembly (DZ96189772767) – Mast: 16mm diameter, 450mm height, stainless steel. Base: zinc‑alloy, black powder coat. Cable: RG174, 2.5 meters with FAKRA connector. Frequency range: 88‑108 MHz (FM) and 174‑240 MHz (DAB). Gain: 3 dBi.
All components are packaged with installation instructions and are backed by a 2‑year warranty. The Shacman H3000 Left Headliner Wiring Harness system is designed to provide years of trouble‑free service, making it the smart choice for any truck owner or fleet manager.
The Shacman H3000 Left Headliner Wiring Harness is the definitive solution for a fully functional, factory‑grade overhead electrical system. With the Left Roof Lining Wiring Harness, Sun Visor Wiring Harness, Switch Board Cover, Side Marker Lights, Rocker Switch Frame, Antenna Assembly, and all necessary fasteners, this genuine OEM kit delivers reliability, safety, and convenience. Equip your truck with the best – choose our harness and enjoy a premium driving experience.
