Mercedes 450SEL Neutral Safety Switch Parts

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Mercedes 450SEL
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Electrical, Lighting and Body
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Neutral Safety Switch
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Also replaces original number 0005454206. 1 per car.
1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 Mercedes 450SEL
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Leaves closest warehouse today if ordered before 2 PM MST.
$90.99
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$94.78
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$87.00

The average price of a Mercedes 450SEL neutral safety switch is between $90.99 and $90.99.

What Are The Symptoms Of A Bad Mercedes 450SEL Neutral Safety Switch?

If the Mercedes 450SEL neutral safety switch is failing, the car might act up in a few ways. Maybe you turn the key, and nothing happens—unless you jiggle the shifter or try starting in Neutral instead of Park. Sometimes, the engine won’t crank at all unless you hit a very specific gear, which gets old fast. Other times, reverse lights refuse to come on even though you’re clearly in Reverse. Some folks notice the check engine light pop up, or the car starts fine one day but not the next. Ignoring these warning signs could leave you stranded sooner than you think.

How Do You Test The Mercedes 450SEL Neutral Safety Switch?

To check a Mercedes 450SEL neutral safety switch, park the car on a level spot and set the brake. Try starting the engine with the shifter in both Park and Neutral. If it fires up outside of those positions, the switch might be bad. For a closer look, get under the car and find the switch near the transmission. With a multimeter in hand, see if the right terminals have continuity according to the wiring diagram. No continuity in the right gear? That’s your sign. Don’t forget to inspect the connector for rust or loose wires. If you’re stuck, bypass the switch as a test, but only to troubleshoot—never as a permanent fix.

Where Is The Mercedes 450SEL Neutral Safety Switch Located?

On a Mercedes 450SEL, the neutral safety switch sits on the left side of the transmission by the gear selector linkage. Getting to it usually means crawling under the car, so grab some jack stands and be careful. Look for a piece with a few wires coming out—rectangular or oval, not very big. Sometimes heat shields or linkages are in the way, so don’t be afraid to clear some space. A service manual comes in handy if you want a diagram or a better view before getting started.

Can A Faulty Mercedes 450SEL Neutral Safety Switch Be Repaired Or Should It Be Replaced?

Most Mercedes 450SEL neutral safety switch problems call for a new part instead of repair. The inside can wear out or corrode beyond what a quick fix can reach. You might tighten bolts or clean up dirty terminals to get a few more starts, but the issue always comes back. Replacing the switch is simple, and the results are reliable. You’ll find new switches are easy to source, and swapping one in ends most starting headaches for good.

How Difficult Is It To Replace The Mercedes 450SEL Neutral Safety Switch?

Taking out the Mercedes 450SEL neutral safety switch isn’t too tough if you’re handy with tools. Secure the car and disconnect the battery first. After that, remove the old switch and unplug its connector. Line up the new switch to the selector shaft; this step matters, so double-check the fit before tightening it down. No fancy tools needed. Most people finish up in an hour. Keep an eye on safety, especially when working under the car, and you’ll be back on the road without much fuss.

Why Choose Us For Your Mercedes 450SEL Neutral Safety Switch?

When you buy your Mercedes 450SEL neutral safety switch from AutohausAZ, it’s our job to make things easy from start to finish. We know your classic Mercedes means a lot, and we price our parts to fit most budgets, not just big spenders. Thanks to our tight-knit group of suppliers, the savings get passed straight to you—no steep dealer markup, no runaround. Orders go out fast, and you can track your package the whole way, so you’ll never be left in the dark. If what you ordered doesn’t work for your car, returns are quick and simple, and we won’t give you any grief. Our support team is always here if you hit a snag, have a question, or just need friendly advice. For us, it’s about getting you what you need for your Mercedes without stress, delay, or extra hassle. Count on us for quality parts, real service, and a smooth experience every time.