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Waterproof and Dustproof Rear Light Assembly MK485640 for ISUZU FE184D FE185E with OEM Standard Dimensions and High-Strength Engineering Plastic

Basic Properties
Place of Origin: CHINA
Brand Name: YIMI
Certification: ISO/TS16949
Model Number: FE184D FE185E
Trading Properties
Minimum Order Quantity: 20 PCS
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pcs/month
Specifications
Lens Color: Red/white/amber Combination Material: Metal / High-strength Engineering Plastic
Bulb Type: Halogen Bulbs (subject To Actual Configuration) Housing Color: Standard Black/grey (subject To Actual Product)
Waterproof Rating: Waterproof And Dustproof Design Mounting Type: Bolt-on / Clip-on Installation
High Light:

Waterproof Rear Light Assembly

,

OEM Standard Rear Combination Lamp

,

High-Strength Tail Light Assembly

Product Description
Rear Light Assembly MK485640 for ISUZU FE184D FE185E — Verified OEM Tail Light Assembly

The Rear Light Assembly with OEM number MK485640 is a verified direct-fit replacement for ISUZU FE184D and FE185E series trucks. This rear light assembly is the core component of the vehicle's rear lighting system, integrating brake light, tail light, turn signal, and reverse light functions. It is responsible for transmitting braking, turning, and reversing signals to vehicles behind, making it critical for road safety.

2025 Verifiable Signal Reinforcement
  • OEM Standard Dimension Verification: Manufactured to ISUZU OEM standard dimensions with mounting holes identical to the original, allowing direct replacement without modification.
  • Material Verification: Housing constructed from metal / high-strength engineering plastic, impact-resistant, waterproof, and dustproof for harsh commercial vehicle conditions.
  • Function Integration Verification: Integrates brake light, tail light, turn signal, and reverse light; electrical interface matches original wiring harness.
  • 100% Factory Testing: Every unit undergoes 100% functional testing before shipment to ensure all light positions illuminate correctly.
  • OEM Cross-Reference Verified: Replaces MK485640, cross-references MC855590 / MC147413 / FE214-1957L / 042-01-0131 / 214-1957L-A.
Failure Symptoms
  • Cracked or broken lens: Cracks, fractures, or missing lens causing scattered light, insufficient brightness, or water ingress.
  • Yellowed or foggy lens: Surface aging, yellowing, or cloudiness reducing light transmittance and dimming output.
  • Water or condensation inside: Moisture or fog inside the lens leading to short circuits and bulb failure over time.
  • Bulb not working or flickering: Brake, turn, or reverse lights not illuminating or flickering intermittently, posing safety hazards.
  • Poor contact or corrosion: Corroded socket or plug terminals causing unstable light signals, or total failure.
  • Loose housing mounting: Loose mounting clips or bolts causing rattling during driving, or even detachment.
ISUZU Rear Light Assembly MK485640 product image
Product Specifications
Part Number: MK485640
Product Name: Propeller Shaft
Car Model: FE184D FE185E
Engine Model: FE184D FE185E
Condition: 100% Brand New
Size: Standard
Weight: Standard
Origin: China Mainland
Main Market: Middle East, Asia, Africa, South America, North America & Europe
Package: Neutral Packing Or Make It As Requested
Material: High-strength aluminum alloy & precision bearings
Cooling Type: Engine coolant circulation
Installation: Direct OEM replacement
Quality Standard: OEM equivalent / ISO quality control
Vehicle & Engine Compatibility

Primary Applications:

Brand Model Configuration Years
ISUZU FE184D Standard Confirm by VIN/chassis number
ISUZU FE185E Standard Confirm by VIN/chassis number
⚠️ Important:
  • Confirm left/right installation position before ordering (some models have different left and right assemblies; reference MK485641 may correspond to the other side).
  • Different years and chassis configurations may vary; provide VIN or chassis number for final confirmation.
  • Inspect original wiring harness plug for compatibility before installation; replace plug or use adapter if necessary.
  • Test all lighting functions after installation to ensure brake, turn, and reverse lights work properly.
Features & Benefits
Feature Benefit + Verification Signal
OEM standard dimensions Direct bolt-on fit without modification -- mounting holes verified to OEM dimensions.
Metal / engineering plastic housing Impact-resistant, corrosion-resistant for harsh commercial vehicle conditions -- material test reports available.
Full function integration Brake, tail, turn, reverse lights in one unit -- 100% functional testing before shipment.
Waterproof & dustproof design Blocks rain and dust ingress, extends service life -- airtightness tested after assembly.
OEM plug compatibility Direct connection to original harness, no rewiring required -- interface dimensions verified to OEM standard.
UV-resistant lens treatment Resists yellowing and aging for long-term clarity -- material weather resistance verified.
Heavy-duty mounting clips Secure fixation, resists driving vibration -- vibration testing sampled per batch.
Quality Control & Verification
QC Item Verification Method
Visual inspection 100% visual -- no cracks, scratches, or deformation
Dimensional accuracy CMM inspection of mounting holes and overall dimensions
Functional testing 100% power-on test -- all light positions illuminate correctly
Waterproof testing Rain/spray testing (sampling)
Bulb inspection Bulb specification and brightness check
Plug terminals Insertion force and continuity testing
Lens transmittance Light transmittance testing (sampling)
Vibration testing Simulated driving vibration test (sampling)
Packaging inspection Shockproof and moisture-proof packaging for safe transport
Installation & Maintenance Recommendations
⚠️ IMPORTANT: Disconnect vehicle power before installation to avoid short circuits or Professional installation is recommended.

Installation Guidelines (Reference ISUZU Workshop Manual):

  1. Disconnect the negative battery terminal to ensure the circuit is de-energized.
  2. Remove the old light assembly mounting bolts/clips, carefully detach the old lamp, and disconnect the wiring harness plug.
  3. Clean the mounting surface; inspect body mounting holes and clips for damage.
  4. Align the new light assembly with the mounting position and connect the wiring harness plug.
  5. Install mounting bolts/clips and tighten to specified torque, ensuring the housing is secure.
  6. Reconnect power and test brake light, tail light, turn signal, and reverse light functions.
  7. Check the sealing gasket between the lens and body for proper fit to ensure waterproofing.

Maintenance Schedule:

  • Inspect rear light assembly appearance at every service; confirm no lens damage or water ingress.
  • Regularly check bulb operation; replace bulbs promptly if darkened or dimmed.
  • Check housing mounting bolts for tightness every 6 months or per fleet maintenance schedule.
  • Service immediately if water ingress, frequent bulb burnout, or abnormal light signals are detected.
Packaging & Supply
  • Neutral carton packaging with individual foam/bubble wrap protection.
  • Custom branded packaging available (authorization letter required).
  • Suitable for: ISUZU truck repair shops, parts wholesalers, fleet maintenance departments.
  • MOQ: Typically 5 pcs/model; please contact for confirmation.