⚡ Set of 2 Ignition Control Module Connectors (Pigtails) — LX363 + LX340 — GM 1987–1993+

Premium aftermarket wiring harness connectors for ignition control module repair. Great for replacing brittle, damaged, or heat-worn plugs.

✅ BRAND NEW • 2-PIECE SET

🔥 Fix Common Wiring Issues

  • Replaces cracked, melted, or loose ignition module connectors
  • Restores secure electrical connection to the ICM
  • Ideal for repairs during module replacement or harness refresh

🔌 Complete 2-Connector Kit

  • Includes one 2-wire connector + one 4-wire connector
  • Pre-wired pigtails for easier splicing/repair
  • Great replacement set for LX363 & LX340 style harnesses

✅ Fitment Tip

  • Match your original plug shape & wire count before ordering
  • Compare OE / interchange part numbers below
  • Message us with a photo of your connector if unsure
📦 What You’re Buying
  • 1× EC1133 (LX363 style) connector pigtail
  • 1× EC1176 (LX340 style) connector pigtail
  • Total: 2 electrical connectors with pre-wired leads
Condition: Brand New • Aftermarket Premium Quality
🧾 Connector Specifications
Connector #1 — EC1133 (LX363 Style) — 2 Wire / 2 Terminal
Connector GenderMale
Connector Quantity1
Terminal GenderFemale
Terminal Quantity2
Terminal TypePin Socket
Wire Quantity2
Connector #2 — EC1176 (LX340 Style) — 4 Wire / 4 Terminal
Connector GenderMale
Connector Quantity1
Terminal GenderFemale
Terminal Quantity4
Terminal Type4 Blade Terminals
Wire Quantity4
🔁 LX363 Cross Reference (EC1133)
Compatible With: LX363
Also Replaces:
10482831, 16129419, 16139409, D1948A, 2H1018
🔁 LX340 Cross Reference (EC1176)
Compatible With: LX340
Also Replaces (partial list):
10469931, DR140, 7031, 6H1018, ICM340, ILX340, 0457765, 10482827, 10482834, 10483099, 10496047, 10496048, 10496269, 10496541, 10496784, 12350347, 12350348, 12350352, 1334407, 16139369, 16139389, 16139879, 16140039, 1987465, 1987466, D1960A, D1978, D1979, D1990, D1993
🚗 Vehicle Fitment (Brand-Level)

Fits a wide range of GM-related applications (verify plug style & wire count):

ASUNA
1993
BUICK
1985–1993
CADILLAC
1985–1993
CHEVROLET
1985–1998
GEO
1990–1993
GMC
1985–1998
HUMMER
1995–1996
ISUZU
1987–1995
OLDSMOBILE
1985–1994
PASSPORT
1988–1991
PONTIAC
1985–1993
Important: Fitment lists can be broad. Always compare your original connector shape, terminal count, and OE numbers above. If you’re unsure, message us with your vehicle info and a photo of your existing plug.
🛠️ Installation Notes
These are pigtail repair connectors. Installation typically requires cutting the old connector and splicing the new leads into your harness. Use proper crimp/heat-shrink or solder/heat-shrink techniques. Professional installation recommended if you’re not familiar with wiring repairs.
📩 Need Help?
Send us your:
  • Year / Make / Model
  • Engine size (if available)
  • Photo of your old connector
  • Any OE numbers from your module/harness
Notes: Photos (if shown) are for reference only. Actual brand, finish, or markings may vary by production batch. The most important check is matching the listed OEM/interchange numbers and connector configuration.
Keywords: ignition control module connector, ICM pigtail, LX363 plug, LX340 plug, GM ignition module harness, wiring repair connector