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Community work recordR230 SL

Mercedes R230 shifter lock-pawl replacement

mrvedit replaces the plastic lock lever in his R230 shifter before it breaks. His account covers console and linkage access, the lever, spring and clip, including the important finding that the fitted kit did not lock securely in Park.

Edited by Future Classic ·

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Replacing the lock lever before failure

mrvedit undertakes the replacement to avoid being stuck in Park if the plastic lever breaks. He explains that the shifter’s security pin covers a mounting bolt while in Park, making removal harder after a failure. His own account is preventive replacement of the plastic lever with a metal part, rather than repair of a car already stuck in Park.

Console access and alternatives to cutting

The owner removes the center console and shifter connections, using a long swivel 5mm hex bit for the mounting bolts. He chooses to lift the shifter with the shift rod still attached and cuts the console’s plastic crosspiece to make room. His photographs show that access and the removed security pin. Cutting is not established as necessary. Tom Manning says a hoist makes disconnection from underneath easier, describing access after releasing four heat-shield nuts, removing the chassis cross brace and sliding the shield back. Das Geld 2 adds that lifting the whole center piece diagonally can avoid cutting. These are the respective contributors’ reported access methods.

The console crosspiece cut for the owner’s removal method.
The console crosspiece cut for the owner’s removal method.
Access to the rear bolts with a long swivel hex bit.
Access to the rear bolts with a long swivel hex bit.
A straight hex bit after the crosspiece was removed.
A straight hex bit after the crosspiece was removed.
The security pin beside the front mounting area.
The security pin beside the front mounting area.

The lever, spring and small clip

With the housing open, the owner removes the plastic lever and fits the metal replacement. His captions explain that the roller spring had to be unscrewed before the new part would fit. The installed-lever photograph is an intermediate state: the spring is positioned, but the tiny C-clip is not yet fitted. He also compares the newer snap-on shift-rod clip with the difficult original design. He reports that the kit instructions did not seem to match his shifter; this account does not establish one assembly sequence or kit fitment for every version.

The original lever’s pivot and the roller spring marked by the owner.
The original lever’s pivot and the roller spring marked by the owner.
Metal lever and spring installed; the tiny C-clip was not yet fitted.
Metal lever and spring installed; the tiny C-clip was not yet fitted.
The newer snap-on linkage clip beside the older style.
The newer snap-on linkage clip beside the older style.
Removed plastic lever, old linkage clip and security-pin pieces.
Removed plastic lever, old linkage clip and security-pin pieces.

The fitted kit did not lock securely in Park

After fitting the URO metal lever, the owner reports that extra effort could move the shifter out of Park: it was no longer tightly locked. He suggests a shape difference from the original plastic part, possibly because the kit was intended for another shifter version. He explicitly tells readers who want secure locking in Park not to buy that kit. The account therefore does not establish an upgrade with correctly functioning Park locking.

A separate R230 had a solenoid problem

earl3 reports stuck-in-Park symptoms on his 2009 R230 but finds that a short-stroking solenoid could prevent release even while the plastic link was intact. The rigid aluminum link allowed movement despite that short stroke. He identifies the solenoid as the root cause on his own car. Movement after installing a metal link therefore does not, by itself, prove that a broken plastic part caused the original symptom.

Based on the source author’s work record.

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