1956-1979 Bosch 12 Volt Ignition Coil with Bracket - 3.0 Ohm - Blue - OEM Number(s) (043-905-115-A,43905031)
Upgrade your Volkswagen ignition with a Bosch Blue 12V coil that delivers strong, consistent spark and dependable starting for classic air-cooled driving.
Volkswagen Bosch Blue ignition coil replacement is a trusted 12-volt upgrade for air-cooled models using electronic ignition modules or stock-style systems. This epoxy-filled, steel-cased coil prevents internal movement and leaks, so it can be mounted in virtually any position while maintaining steady output.
With its internal resistor and 3.0-ohm class resistance, it provides reliable spark energy for smooth idle, crisp throttle response, and long service life. The included bracket and hardware make installation straightforward on the models listed below.
Fits the Following Volkswagen Models:
Fits Volkswagen Beetle (Standard 1967-1977), Beetle (Super 1971-1979), Bus 1967-1979, Dune Buggy/Sand Rail 1956-1979, Karmann Ghia 1967-1974, Thing 1973-1974, and Type 3 1962-1973.
Features / Benefits:
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Bosch Blue 12-volt ignition coil for dependable spark and easy starting
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Epoxy-filled design resists vibration and will not leak fluid
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3.0-ohm class coil works well with electronic ignition modules
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Internal resistor supports stable ignition performance
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Steel casing protects the coil for long engine-bay life
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Bracket and mounting hardware included for clean installation
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VW reference part number: 043905115.
Material / Finish:
Epoxy-filled coil in a durable steel casing with blue exterior finish for classic Bosch appearance and corrosion resistance.
Because Details Matter
A strong ignition coil is the foundation of reliable air-cooled performance. This Bosch Blue unit keeps your Volkswagen firing cleanly and consistently, whether you’re cruising or wrenching. It’s a small upgrade that pays off every time you turn the key.
Also known under these part numbers: (For reference only)
- 00-9409-B
- 00012
- 00012US
- 043-905-115-A
- 43905031
- 707924339277