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  • 7N-0718 Ignition Switch for Caterpillar CAT Engine 3066 3116 3126 3208 3304 3306

7N-0718 7N0718 2-Wire Ignition Switch with Keys for Caterpillar CAT 3306 3208 3126 Engine Excavator Loader

Brand: Topvelsun

Weight: 0.3 kg

Warranty: 6 Months

Application: CAT 3054, 3066, 3116, 3126, 3208, 3304, 3306 Engines, etc.


Product Description

Premium 7N-0718 2-Wire Ignition Switch for Caterpillar


Start your heavy machinery with confidence using our heavy-duty replacement 7N-0718 Ignition Switch. Engineered to meet or exceed OEM specifications, this 2-terminal start switch ensures a reliable electrical connection and smooth ignition for a massive range of Caterpillar (CAT) engines and construction equipment.


Key Features & Specifications


  • Direct Replacement: 100% exact fit for part numbers 7N-0718 and 7N0718.

  • Design: Standard 2-wire / 2-terminal connection for straightforward, plug-and-play installation.

  • Durability: Built with a heavy-duty metal housing and anti-corrosion brass terminals to withstand extreme job site conditions, dust, and moisture.

  • Bonus: Includes standard CAT replacement keys.


Complete Equipment Compatibility Table


The 7N-0718 / 7N0718 ignition switch is a universal fit for a massive range of classic Caterpillar machinery. Please refer to the detailed compatibility chart below:


Equipment TypeCompatible CAT Models
Engines3054, 3066, 3116, 3126, 3204, 3208, 3304, 3306, 3406, 3406B, 3406C, 3408, 3412, 3508
Wheel Loaders916, 924F, 928G, 936E, 936F, 938F, 938G, 950B, 950E, 950F, 966D, 966F, 970F, 980C, 980F, 992C
Track-Type Tractors (Dozers)D3C, D4C, D4E, D4H, D5C, D5H, D6D, D6H, D6R, D7H, D7G, D8K, D8N, D9N, D10N
Excavators215, 215B, 225, 235, 320L, 320B, 322L, 325L, 330L, E120B, E200B, 350, 375
Motor Graders12G, 14G, 16G, 120G, 130G, 140G, 140H, 160G
CompactorsCP-533, CS-533, CP-563, CS-563, CS-583, 815B
Articulated TrucksD250E, D300E, D400E
Pipelayers561M, 572R, 583R

(Note: This is a widely used switch. Please verify your original part number and terminal count before ordering to ensure perfect fitment.)

Need bulk pricing for heavy equipment electrical parts? Contact the Topvelsun team today for wholesale B2B quotes and fast global delivery!

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