Mercedes 300SL Ignition Lock Housing Parts

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Mercedes 300SL
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Ignition
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Ignition Lock Housing
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Also may need update to 1404601404 tumbler and 1404621023 shield/cap. Due to special tools and procedures required, this unit MUST be installed only by factory trained personnel. No warranty on this part...
1990, 1991, 1992, 1993 Mercedes 300SL
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Leaves closest warehouse today if ordered before 2 PM MST.
$423.99
Reg
$441.66
List
$510.00

The average cost of a Mercedes 300SL ignition lock housing is between $423.99 and $423.99.

What Causes The Mercedes 300SL Ignition Lock Housing To Fail?

The Mercedes 300SL ignition lock housing deals with more punishment than most people realize. Years go by, keys slip in and out, and dust worms its way inside the mechanism. Metal bits inside start to wear. Tumblers inside can shift, making it tough to get the key in or turn it smoothly. Grease inside dries out, letting more grit do damage. Sometimes, springs inside the housing crack or lose tension. Corrosion from damp air or spilled drinks doesn’t help. In some cases, a frustrated turn of the key is enough to twist something out of alignment for good. Small issues—like sticky keys—left unchecked will only make things worse. A little cleaning and lubrication every so often can push off bigger problems. But when things reach a certain point, total failure is hard to avoid.

How Can I Remove A Stuck Key From The Ignition Lock Housing?

If your key is jammed in the Mercedes 300SL ignition lock housing, first try turning the steering wheel left and right while jiggling the key. Sometimes the lock pin just needs to settle. If you still can’t free it, look for dirt or residue in the key slot. A quick shot of silicone spray, not a heavy oil, might loosen things. Don’t force the key—if it feels stuck, forcing only breaks things further. If nothing works, you’ll need to take apart the lock assembly to check for broken pieces inside. At that point, most drivers go to a pro or prepare for a full replacement to keep the Mercedes 300SL ignition lock housing working as intended.

What Are The Signs The Ignition Lock Housing Needs Replacement?

Certain hints show the Mercedes 300SL ignition lock housing is on the way out. The key sticks, turns hard, or won’t line up the way it used to. If you can pull the key out when the engine is running, something’s off. A grinding sound or clicking as you try to start the car means trouble inside. If the steering wheel stays locked after you turn the key, the locking mechanism isn’t catching like it should. Waiting for a total breakdown isn’t worth the risk. Once you notice any of these problems, planning a replacement keeps you from getting stranded somewhere inconvenient.

How Difficult Is It To Replace The Ignition Lock Housing?

Swapping out the Mercedes 300SL ignition lock housing is more than a simple swap and go. You’ll need some tools, basic know-how, and patience. The hardest part is reaching the lock housing itself. Most of the steering column trim has to come off. Security screws often hide in tough spots. There are also wires and electrical parts to disconnect. Sometimes a special tool is required just to unlock the cylinder from the housing. Without experience, it’s easy to damage trim or electrical connections. Many owners call in a pro, but tackling it yourself is possible if you follow the manual and work carefully.

Should I Repair Or Replace My Ignition Lock Housing?

Think about whether the Mercedes 300SL ignition lock housing has minor trouble or something more serious. Sticky movement or a key that feels rough can sometimes be improved with cleaning and another dab of lubricant. If gears or tumblers inside are damaged, though, repairs don’t last. In cars this old, swapping the lock housing for a new one usually saves headaches. Replacement once means you won’t wrestle with it again for years. If reliability is the goal, use a genuine part made for your model so you know it will fit, last, and work right with your classic Mercedes.

Why Choose AutohausAZ For Your Mercedes 300SL Ignition Lock Housing?

We don’t just sell parts at AutohausAZ—we put our energy into helping classic Mercedes owners keep their vehicles strong and running right. For the Mercedes 300SL ignition lock housing, we keep prices fair and orders simple. You’ll see discounts across our inventory, and when you order, you’re not forced to wait weeks. We ship quickly, so your car gets back on the road sooner. Found the wrong part? No need to stress—returns are clear-cut and quick. If you get stuck, our team has real experience with these cars and can walk you through the next step. With every order, you’re not just a customer but part of a group who knows how much these cars matter. We’re here for all your Mercedes 300SL needs and care about your experience as much as you do. Let’s get you what you need, so you can enjoy the drive again.