GLC Class (X253) Produced 2016-2022

gas cap problem

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Old Apr 15, 2024 | 03:02 PM
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GLC 300
gas cap problem

I have a 2017 Mercedes GLC 300. The lanyard/string that is attached to the gas cap broke off from the metal gas cover. The Mercedes dealer said I need to get a new gas cap with attached lanyard that will cost $150. He said it was easy for me to attach it to the gas cover myself.
Do I have to get the official Mercedes part (gas cap and lanyard) or can I get a generic one that costs a lot less?
Thank you for your help.
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Old Apr 15, 2024 | 03:54 PM
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'21 AMG53 wDPP & ARC, 19 GLC300 - Former-03 C240,2 ML BlueTecs,20 GLE450 E-ABC,15 Cayenne D,17 Macan
Salvage yard.
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Old Apr 15, 2024 | 04:31 PM
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2018 GLC 4MATIC
Not sure how much are you willing to pay, but here is OEM part for around $50, ebay might have it cheaper. Bad cup might trigger CEL

https://www.mbdirectparts.com/oem-pa...cap-2224700205
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Old Apr 16, 2024 | 11:06 AM
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GLC300
Maybe I’m misunderstanding but if it’s only a broken lanyard on the gas cap why do you need to replace the cap? The lanyard is only to prevent you from accidentally losing the cap, it shouldn’t affect the sealing of the gas cap.
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Old Apr 24, 2024 | 10:05 AM
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GLC 300
Many thanks for these helpful comments. As the gas cap itself is in good shape, I can just buy a gas cap lanyard and attach it to the piece that remains attached to the gas cap.
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