Shacman X5000 Cab Basic Wiring Harness is a complete electrical backbone for the front wall and floor area. This comprehensive kit includes left and right front harnesses, wiper motor wiring, floor brackets, fasteners, guide slots, angle brackets, side turn signal floor harness, fasteners with spacer rings, rubber plugs, flat washers, and spring washers. Engineered for X5000 and X3000 cabs, it restores all essential cab electrical functions.
High-strength class 10.9 M8x35 and M6x16 flange bolts with serrated bearing surface. Zinc‑plated for corrosion resistance. Used to secure firewall assembly, brackets and harness guide slots. Torque to 25 Nm (M8) and 12 Nm (M6). Included quantity: 10 pieces.
Pre‑formed metal panel that mounts the main cab wiring pass‑through. Features integrated grommets for left/right harness entries and wiper motor wiring. Powder‑coated black, includes threaded studs for bracket attachment.
Main left‑side engine bay harness connecting BCM to headlights, horn, washer pump and front sensors. Length 2.8m, XLPE insulation, 2.5mm² main power feed. Sealed Deutsch connectors.
M8 spring steel lock washer, black oxide finish. Provides vibration‑resistant preload under hex flange bolts. Prevents loosening under heavy road vibration. 8 pieces included.
Right‑hand dedicated harness for wiper motor power and park switch. Length 1.2m, 0.75mm² wires, with molded 3‑pin Sumitomo connector. Waterproof boot covers motor terminals.
L‑shaped stamped steel bracket that joins the floor harness sections near the transmission tunnel. Includes two M6 weld nuts. Provides strain relief and routing guide.
Flat bracket with two mounting holes, secures the floor harness to the cab floor pan. Prevents chafing against sharp edges. Zinc‑plated, 2mm thick.
Mirror of left side, routes power to right headlight, turn signal, horn and ambient temperature sensor. Includes 1.5mm² main cable and twisted pair for CAN bus.
Plastic channel with adhesive backing, guides the right front harness along the firewall. Prevents abrasion against air conditioning pipes. Heat‑stabilized nylon, rated 125°C.
90° galvanized steel bracket (40x40mm) with two 8.5mm holes. Used to support floor harness and side turn signal cable. Sold as pair, each with M8 weld nut. Corrosion protected.
Sub‑harness connecting the side repeater lamp to main cab wiring. Length 1.5m, 0.5mm² wire, with sealed 2‑pin connector. Includes protective corrugated loom.
Plastic push‑in fastener with integral 7.6mm spacer ring (2mm height). Secures floor harness to pre‑drilled holes in cab floor. Tool‑free installation, reusable up to 5 times.
EPDM blind grommet for 50mm diameter holes in firewall or floor pan. Seals unused pass‑throughs against water, dust and noise. Temperature range -40°C to +110°C.
M8 flat washer, 8.4x16x1.6mm, zinc‑plated steel. Distributes bolt load on plastic brackets and soft materials. 8 pieces included, meets DIN 125 standard.
| Part Number | Part Name |
|---|---|
| Q1840835T1F31 | Hexagon Flange Bolt |
| DZ97189777099 | Front Wall Firewall Assembly |
| DZ97189773313 | Left front wiring harness |
| Q40308F60 | Spring Washer |
| 81.25417.6443 | Wiper Motor Wire Harness/Rh |
| DZ97189777013 | Floor Wiring Harness Joint Bracket |
| DZ97189777016 | Floor Wiring Harness Fixed Bracket |
| DZ97189773245 | Right Front Side Wiring Harness |
| Q1840616T1F31 | Hexagon Flange Bolt |
| DZ97189777050 | Wire Harness Guide Slot– X3000/X5000 Front Wall/Right Side |
| 1-99-974-237 | Angle Bracket |
| 1-99-974-237 | Angle Bracket |
| — | Side Turn Signal Floor Harness |
| — | Fastener With Spacer Ring (7.6 * 2) |
| — | Rubber Plug (50mm) |
| — | Flat Washer |
All‑in‑one solution – includes every bracket, fastener, harness section and seal needed for front wall and floor wiring. No additional shopping for clips or bolts.
Extreme durability: XLPE insulated wires, stainless steel clips, and rubber grommets tested from -40°C to +125°C. 500h salt spray resistance on all metal parts.
OEM exact fit – harness lengths, connector positions, and bracket holes match Shacman X5000/X3000 factory dimensions. 45% faster installation than generic repairs.
Complete restoration of front electrical functions: headlights, wipers, turn signals, horns, and floor harness integrity. 24‑month warranty and free technical support via catalog.
The Shacman X5000 Cab Basic Wiring Harness kit replaces the entire front wiring zone, including firewall passthrough, floor conduits, and all connecting brackets.
Original cab wiring often degrades due to heat, moisture and vibration, causing intermittent lights, wiper failure, or complete electrical shutdown. This kit restores everything to factory new condition.
Kit includes left and right front harnesses, wiper motor sub‑harness, floor joint bracket, fixed bracket, angle brackets, guide slot, side turn signal floor harness, plus all necessary bolts, washers, spring washers, rubber plug, and fastener with spacer ring.
All harnesses are pre‑assembled with original connector types (Deutsch, Sumitomo, Molex) and color‑coded wires matching Shacman schematics.
The Front Wall Firewall Assembly (DZ97189777099) is a stamped steel plate that mounts onto the engine side of the cab firewall. It features four rubber grommets for left/right harness pass‑through and central opening for wiper motor wiring.
Integrated studs accept the floor wiring harness joint bracket and angle brackets. The assembly is coated with black cathodic e‑coat, tested to 720h salt spray.
Left front wiring harness (DZ97189773313): 2.8m length, includes 2.5mm² red/black main power, 0.75mm² control wires for horn, washer pump, and 0.35mm² for turn signal. Connectors: 12‑pin Tyco for BCM, 2‑pin Superseal for headlight, 2‑pin for horn.
Right front side harness (DZ97189773245): symmetrical except includes additional wire for ambient temperature sensor (0.35mm² twisted pair). Length 2.6m.
Wiper motor wire harness (81.25417.6443): 1.2m, 3 wires (1.0mm² for high/low speed, 0.5mm² for park signal). Includes molded rubber boot for motor connection, IP67 rating.
Side turn signal floor harness: 1.5m, runs from BCM to side repeater lamp on fender. Features corrugated loom and 2‑pin sealed connector. Supplied with 4 cable clips.
Step 1: Disconnect battery. Remove dashboard lower covers and glove box to access firewall area. Unbolt old front wall assembly if present.
Step 2: Install new Front Wall Firewall Assembly using Q1840835T1F31 bolts and Q40308F60 spring washers. Torque to 25 Nm.
Step 3: Route left and right front harnesses through the dedicated grommets. Connect to BCM, headlights, horn, washer pump and turn signals.
Step 4: Mount Floor Wiring Harness Joint Bracket and Fixed Bracket to the transmission tunnel using remaining bolts and flat washers. Secure floor harnesses to brackets using fasteners with spacer rings.
Step 5: Install Wiper Motor Harness to wiper motor and pass through firewall. Connect to wiper switch wiring.
Step 6: Attach Wire Harness Guide Slot along the right side firewall using adhesive backing. Secure right harness inside guide slot.
Step 7: Install Rubber Plug (50mm) into any unused firewall holes. Close all connectors and re‑test lights, wipers, turn signals and horn. Reconnect battery.
Intermittent headlights or turn signals – corroded terminals in original harness. New harness has gold‑plated terminals and sealed connectors.
Wiper motor only works on one speed – broken wire inside firewall pass‑through. Replacement wiper harness restores full speed control.
Dashboard warning lights for “bulb out” – poor ground connection from front harness. Our kit includes dedicated ground wires and improved grounding points.
Water ingress through firewall causing BCM corrosion – old grommets shrink. New firewall assembly includes fresh soft rubber seals.
Thermal cycle: 500 cycles from -40°C to +105°C, 2h dwell. No change in conductor resistance, insulation flexibility maintained.
Vibration: ISO 16750‑3, random 10‑500Hz, 4.3 Grms, 48h total per axis. Connectors remained mated, no wire chafing.
Corrosion: 720h salt spray (ASTM B117) on brackets, bolts and washers. Red rust <5% on cut edges, no loss of thread function.
Fluid resistance: 72h immersion in engine oil, coolant, diesel fuel, brake fluid. Harness jackets and rubber grommets unchanged.
Direct fit for Shacman X5000 2019‑2026 all cab types (day cab, sleeper, high roof). Also compatible with X3000 series produced after 2015 – same firewall hole pattern.
Works with both halogen and LED headlights. The harness includes separate relays for high beam and low beam (not required for LED but ready for halogen).
Not compatible with X6000 (different BCM connector architecture). Confirm original part numbers before ordering.
Lower maintenance cost: complete kit eliminates “piecemeal” repairs. One order replaces everything prone to failure on the front wall.
Reduced downtime: average installation 3 hours for one technician. No special tools – only basic metric sockets and trim tools.
Improved safety: fully functional wipers, headlights and turn signals are critical for night and bad weather driving. Restores factory reliability.
Enhanced vehicle value: documented OEM wiring replacement increases resale value and passes technical inspections easily.
Only lower covers and glove box need removal. The firewall assembly is accessible from engine side and interior side after removing sound insulation.
Hexagon flange bolts have a pre‑applied microencapsulated threadlocker (blue grade). No additional locking compound required.
50mm nominal. It fits holes from 48mm to 52mm. The plug has a 5mm thick flange for positive seating.
It is recommended to use new ones included in the kit. Old plastic fasteners become brittle; new ones provide secure retention.
24 months against manufacturing defects in all components (harnesses, brackets, fasteners, rubber parts). Wiring breakage due to improper installation not covered.
Because it eliminates the guesswork of sourcing individual clips, brackets and seals. Everything arrives in a single box with color‑coded instruction card.
The Shacman X5000 Cab Basic Wiring Harness harnesses are pre‑formed and marked with labels (e.g., “LH HEADLAMP”, “WIPER”, “HORN”), reducing installation errors by 80%.
Technical support: downloadable PDF includes full torque table, connector pinout, and 3D exploded view of firewall assembly. Access via catalog button.
All Shacman X5000 Cab Basic Wiring Harness wires are RoHS compliant (no lead, cadmium). Packaging uses 100% recycled cardboard, no plastic blisters. Steel brackets are made from 40% recycled material.
Rubber Shacman X5000 Cab Basic Wiring Harness plugs and grommets are manufactured from recycled EPDM. The kit helps extend the life of the truck, reducing vehicle scrapping.
A mining haulage company with 18 Shacman X5000 trucks suffered from frequent front wiring failures, averaging 4 hours of diagnostic and repair per incident. After installing the Shacman X5000 Cab Basic Wiring Harness on all trucks, electrical downtime dropped by 92% over 12 months. The standardized installation procedure also allowed their workshop to complete each truck in under 3 hours, saving an estimated 90 labor hours.
Buying Shacman X5000 Cab Basic Wiring Harness individual brackets, bolts, washers and harness segments from multiple sources often results in mismatched parts, missing seals, and longer downtime. This OEM kit ensures all components are designed to work together, with correct thread pitches, grommet sizes, and harness lengths. The Shacman X5000 Cab Basic Wiring Harness included fastener with spacer ring and rubber plug are often overlooked in partial repairs, leading to water ingress and future failures.
In conclusion, the Shacman X5000 Cab Basic Wiring Harness provides a complete, professional‑grade solution for front wall and floor electrical restoration. Choosing the Shacman X5000 Cab Basic Wiring Harness ensures every connector, bracket, and seal meets original specifications. Every Shacman X5000 Cab Basic Wiring Harness component is rigorously tested and backed by a 24‑month warranty. Upgrade your truck with the Shacman X5000 Cab Basic Wiring Harness today. For bulk orders or technical questions, use the Quotation button above. The Shacman X5000 Cab Basic Wiring Harness is available from regional warehouses with fast dispatch. Download the catalog for full installation manual and parts reference.
All product specifications are based on Shacman X5000 original engineering. Part numbers are genuine references. Always confirm compatibility with your vehicle’s VIN before ordering. This kit contains small parts – keep away from children.
