Mercedes 500sl idle control valve off eBay

Not working properly. Valve doesn't hold idle low when engine goes into close loop. My original valve was doing same but I modified it to bring idle low. Want to find good working unmodified valve.

1991 500SL Having High Idle Issues! What! AGAIN?
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1991 500SL Having High Idle Issues! What! AGAIN?

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Cleaning A Mercedes ICV (Idle Control Valve)

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Mercedes-Benz 260E W124 M103 Idle Stalling Problem - Idle Air Control Valve Cleaning

(How To) - Cleaning The ICV (IDLE CONTROL VALVE) - My Mercedes W124 Runs Like Sh*t!
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(How To) - Cleaning The ICV (IDLE CONTROL VALVE) - My Mercedes W124 Runs Like Sh*t!

Mercedes 500SL M119 -High Idle Again?  FIXED!
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Mercedes 500SL M119 -High Idle Again? FIXED!

How to Manually Adjust a Mercedes KE-Jetronic Idle Control Valve I4 6 V8 W124, W126 Benz
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How to Manually Adjust a Mercedes KE-Jetronic Idle Control Valve I4 6 V8 W124, W126 Benz

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560SL - How the Idle Speed Control Valve (ISCV) & Idle Speed Control Unit (N8) Work Together

Mercedes M119 R129 SL500 Rough Idle & Hesitation DIY Fix:Intake Manifold to Idle Control Vacuum Pipe
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Mercedes M119 R129 SL500 Rough Idle & Hesitation DIY Fix:Intake Manifold to Idle Control Vacuum Pipe

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How To Repair Mercedes High Idle troubleshoot and cheap fix pt. 2

Mercedes 500SL R129 High Idle Again
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Mercedes 500SL R129 High Idle Again

Timelapse : The girl spent 10 days repairing and restoring the old, decommissioned vintage car
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Timelapse : The girl spent 10 days repairing and restoring the old, decommissioned vintage car

Fixed Idle Issues, Distributor Caps Moisture & Corrosion clean up (SL500 M119)
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Fixed Idle Issues, Distributor Caps Moisture & Corrosion clean up (SL500 M119)

Mercedes W201 190 unrunder Leerlauf// Die häufigste Ursache
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Mercedes W201 190 unrunder Leerlauf// Die häufigste Ursache

㉦Mercedes KE-Jetronic㉦ - 📚🗒🩺❓How to achieve steady idle❓🩺🗒📚
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㉦Mercedes KE-Jetronic㉦ - 📚🗒🩺❓How to achieve steady idle❓🩺🗒📚

Mercedes fuel distributor. Part 1. BAD REBUILD. DO NOT USE Rebuilt Systems on eBay
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Mercedes fuel distributor. Part 1. BAD REBUILD. DO NOT USE Rebuilt Systems on eBay

1977 Mercedes 450 SLC Idle problem
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1977 Mercedes 450 SLC Idle problem

300E 1989 Mercedes Idle control valve and oxygen sensor
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300E 1989 Mercedes Idle control valve and oxygen sensor

89 560SL High idle fix Mercedes
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89 560SL High idle fix Mercedes

Mercedes Ke Jetronic- CO/mixture screw adjustment(air-fuel ratio adjustment) Sensor plate adjustment
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Mercedes Ke Jetronic- CO/mixture screw adjustment(air-fuel ratio adjustment) Sensor plate adjustment

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M119 Installing Upper Engine Wiring Harness, Throttle Valve, and Mass Air Flow Sensor