E320B Excavator Wiring Harness 138-5134

Wiring Harness
January 26, 2026
Brief: Follow along for a hands-on demonstration that highlights performance points of the WESPC Wiring Harness 138-5134. This video provides a detailed walkthrough of the external chassis harness installation and operation for the E320B excavator, showcasing its durable construction and reliable electrical connectivity in demanding construction environments.
Related Product Features:
  • Direct replacement external chassis wiring harness engineered specifically for the E320B excavator.
  • Constructed with automotive-grade copper conductors for reliable electrical performance.
  • Features durable insulation materials resistant to abrasion, fuel, and oil exposure.
  • Designed to withstand temperature fluctuations in engine and chassis compartments.
  • Includes precision-molded connectors that match original equipment interfaces.
  • Weather-resistant construction ensures secure connections in demanding environments.
  • Complete harness assembly supplied as 100% new replacement part with part number 138-5134.
  • Backed by 1-year warranty and includes video technical support and online assistance.
FAQs:
  • What excavator model is this wiring harness compatible with?
    This WESPC Wiring Harness 138-5134 is specifically designed as a direct replacement for the E320B excavator, ensuring perfect compatibility with the chassis-mounted components of this model.
  • What materials are used in the construction of this wiring harness?
    The harness is constructed with automotive-grade copper conductors and durable insulation materials that are resistant to abrasion, fuel, and oil, designed to withstand temperature fluctuations in demanding construction environments.
  • What after-sales support is available for this product?
    We provide comprehensive after-sales support including video technical support and online assistance, backed by a 1-year warranty to ensure reliable performance and customer satisfaction.
  • Are there alternative part numbers for this wiring harness?
    Yes, this wiring harness is also referenced as part number 1385134, making it interchangeable with the original equipment specification for the E320B excavator.