Description
There’s nothing more frustrating than heading out to the field for a long day of work and having your ignition switch give you trouble – maybe you’re jiggling the key or dealing with intermittent starting problems. When your ignition switch fails, your entire operation stops. This 7-pin replacement switch gets your Deutz Agrostar firing up reliably again, handling both 12V and 24V electrical systems so you can start your day right every time.
What You’re Getting
- 7-terminal design means each circuit gets its own connection – no overloaded wires or voltage drops that can cause starting problems
- Dual voltage compatibility works with both 12V and 24V Deutz systems without modifications
- Heavy-duty copper contacts that won’t wear out like cheaper switches do
- Two keys included so you’ve got a backup when you need it most
- Built to handle vibration from rough field work and temperature swings from freezing winters to blazing summers
Built for Real Farm Work
This switch is engineered specifically for Deutz Agrostar tractors – those dependable workhorses that handle everything from hay cutting to heavy tillage work. Whether you’re running an Agrostar 4.61 for daily chores or powering up a 6.81 for big field operations, this switch manages all your tractor’s electrical circuits from ignition to accessories. These tractors work hard in all conditions, and they need electrical components that can keep up.
Made to Last
This isn’t some automotive parts store switch that’ll fail after a season – it’s built specifically for the demands of farm equipment. The 50,000-cycle lifetime rating and extreme temperature range (-40°C to +85°C) mean this switch will handle whatever your operation throws at it, from sub-zero morning starts to blazing summer field work.
Installation Notes
First, disconnect your battery to avoid any sparks. Take a photo of the old switch wiring before you disconnect anything – saves a lot of head-scratching later. The 7-pin design connects exactly like your original switch, and a little dielectric grease on the terminals helps prevent corrosion, especially if your tractor lives outside.






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