Dorman

Dorman 645-715 Diesel Glow Plug Wiring Harness

Brand Dorman 645-715
Cable Jacket Material Plastic
Color Black
Insulator Material Plastic
Length 9.94
Package Contents 1
RFI Suppression No
Terminal Gender Female
Terminal Material Tin Brass (Tin Plate)
Terminal Type Female Blade
Universal Or Specific Fit Specific
Wire Core Material Copper
Wire Gauge Measurement 20
Fits Ford · 14 vehicles

OE-style replacement. Matches the fit and function of the original equipment harness.

Quality materials. Built for durability and reliable performance.

Copper wire core. Helps deliver dependable electrical conductivity.

Cross-references Champion Spark Plug 825, Standard Ignition S-897 and 1P1457 for the same application. See all 5.

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In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 645-715 Diesel Glow Plug Harness

Restore reliable glow plug circuit performance with this Dorman diesel glow plug wiring harness. It matches the original equipment fit and function for specific Ford diesel applications and uses quality materials for dependable electrical connection and durability.

Key Features

  • Direct replacement glow plug wiring harness for diesel secondary ignition systems
  • Specific fit for selected Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-250 HD, and F-350 applications
  • Black harness with plastic insulator and plastic cable jacket
  • Copper wire core with 20-gauge wire construction
  • Female blade terminals with tin brass terminal material
  • 5-wire layout with leads for the correct application
  • Length: 9.94 in.

Detailed Description

The Dorman 645-715 diesel glow plug wiring harness is built as a direct OE-style replacement for specific Ford diesel trucks and vans. It is engineered to match the fit and function of the original harness, helping maintain proper electrical delivery to the glow plugs during cold starts. This harness is a specific-fit part for 1994-1997 Ford F-250, 1994-1997 Ford F-350, 1995-1997 Ford E-350 Econoline, 1995-1997 Ford E-350 Econoline Club Wagon, and 1997 Ford F-250 HD diesel applications. This part cross-references Standard Ignition S-897 and Champion Spark Plug 825 for the same application.

What It Helps Address

  • Diesel cold start problems related to glow plug circuit wear
  • Check engine light concerns tied to glow plug wiring faults
  • Intermittent electrical connection at the glow plug harness
  • Heat- and age-related deterioration of the original harness
  • Incorrect harness fit on Ford diesel glow plug service jobs

Installation Notes and Tips

Verify vehicle year, model, and diesel application before installation. Confirm the harness routing, terminal style, and connector layout match the original part on the vehicle. Inspect related glow plugs and electrical connectors for corrosion or damage before completing the repair. For search reference, this Dorman 645-715 harness is commonly sought for Ford E-350 Econoline and Ford F-250/F-350 diesel glow plug wiring harness replacement.

Quality Assurance

Dorman manufactures this replacement harness to match original equipment fit and function using durable materials selected for reliable performance in diesel ignition service.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
1997FordE-350 Econoline7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1997FordE-350 Econoline Club Wagon7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1997FordF-250 HD7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1997FordF-3507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1996FordE-350 Econoline7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1996FordE-350 Econoline Club Wagon7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1996FordF-2507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1996FordF-3507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1995FordE-350 Econoline7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1995FordE-350 Econoline Club Wagon7.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1995FordF-2507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1995FordF-3507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1994FordF-2507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
1994FordF-3507.3LV8DIESELN/ADiesel Glow Plug Wiring Harness 5 Way with Leads
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Champion Spark Plug — 825Standard Ignition — S-8971P1457EC275PT5602