Harness, Door

About This Part

If your dishwasher door isn't responding properly or the controls are acting up, a faulty door harness could be the culprit. This essential component connects your door's electrical circuits to the main unit, and wear over time can interrupt this vital communication, leaving you with a machine that won't operate as it should. This genuine AEG replacement harness, reference number 140197940020, restores that electrical connection and gets your dishwasher working reliably again. It's a straightforward repair that most confident DIY homeowners can tackle in under an hour, rated at difficulty level 2. When you're ready to install, make sure the dishwasher is completely unplugged from the mains before disconnecting anything. Take a photo of the existing harness connections before removal, so you can easily match them up when fitting the new one. This simple step prevents any mix-ups and ensures everything reconnects correctly. Before ordering, verify your appliance's E-Nr model number matches this part's compatibility, as AEG produced several dishwasher variants. You'll find this number on your machine's data plate inside the door edge.

✓ Why this part is compatible

• →Matches original manufacturer part number (140197940020)
• →Sourced directly from BSH official parts API — not scraped or user-submitted data
• →Verified compatible with 3 Bosch and Siemens models in this series

Compatible Models (3)

✓ OEM = verified by manufacturer API

Frequently Asked Questions