Part Number: 751202

Indmar 751202 Spark Plug Wire Set
Restore dependable ignition performance with the Indmar 751202 Spark Plug Wire Set. Designed as a genuine OEM replacement, this marine spark plug wire set delivers consistent electrical transfer from the ignition system to each cylinder for smooth starts, responsive throttle input, and reliable engine operation.
Spark plug wires are a critical part of the ignition system, carrying high-voltage current to the spark plugs under demanding marine conditions. Over time, heat, vibration, moisture, and engine compartment exposure can cause ignition wires to deteriorate, leading to weak spark delivery, engine misfires, rough idle, or hard starting. Replacing worn ignition components helps maintain efficient combustion and dependable on-water performance.
Manufactured to Indmar factory specifications, the 751202 spark plug wire set is built using marine-grade insulation materials designed to resist heat, moisture, and electrical interference. Designed as a direct-fit replacement, it provides proper wire routing and reliable fitment for compatible Indmar marine engine applications.
Common Engine & Boat Fitments
The Indmar 751202 spark plug wire set is commonly used on select Indmar marine engines, including:
- Indmar Monsoon 340
- Indmar Assault 325
- Indmar Assault 5.7L
- Indmar 5.7L MPI
- Indmar 6.0L MPI applications
- Select Indmar high-output engine packages
These engines are frequently found in:
Supra Models
- Supra Launch 21V
- Supra Sunsport 22V
- Supra SA
- Supra SL
- Supra 22SSV
Moomba Models
- Moomba Mobius LSV
- Moomba Mobius XLV
- Moomba Mojo
- Moomba Outback
- Moomba Craz
Additional applications may include Malibu and MasterCraft boats equipped with compatible Indmar engine packages.
The 751202 spark plug wire set is commonly used in marine ignition systems where maintaining strong spark delivery and reliable engine performance is essential for smooth operation under load.
Fitment may vary depending on engine serial number and ignition configuration, so confirming compatibility with part number 751202 before ordering is recommended.
Key Features
- Genuine Indmar OEM spark plug wire set
- Designed for reliable ignition system performance
- Marine-grade insulation for heat and moisture resistance
- Helps improve spark delivery and combustion efficiency
- Designed for Indmar marine engine applications
- Direct-fit replacement for straightforward installation
Why Replace Spark Plug Wires?
Old or damaged ignition wires can reduce spark strength and cause inconsistent engine performance. Replacing worn spark plug wires helps maintain smooth idle quality, dependable starts, and reliable power delivery throughout the boating season.
If you’re servicing an Indmar-powered Supra, Moomba, Malibu, or MasterCraft, the 751202 spark plug wire set delivers the OEM-quality fit and dependable ignition performance your engine depends on.