Harness, Heater

About This Part

If your AEG dishwasher isn't heating water properly or has stopped working altogether, a faulty heater harness could be the culprit. This electrical component connects your dishwasher's heating element to the control board, and when it fails due to normal wear and tear, your machine simply won't heat. The heater harness (OEM reference 140181873021) is a straightforward replacement that most DIY homeowners can tackle themselves. Installation difficulty is rated at level 2, meaning you'll need basic tool skills and some patience, but it's entirely manageable without professional help. Before you start, ensure you've identified the correct part by checking your dishwasher's E-Nr model number against the packaging. This single step prevents costly mistakes and wasted time. When installing, take a photograph of the original harness connections before removal so you can replicate the setup exactly on the new part. Once fitted, your heating element will work reliably again, restoring your dishwasher's performance. Always verify your specific E-Nr model number before ordering to guarantee compatibility with your AEG appliance.

✓ Why this part is compatible

• →Matches original manufacturer part number (140181873021)
• →Sourced directly from BSH official parts API — not scraped or user-submitted data
• →Verified compatible with 6 Bosch and Siemens models in this series

Compatible Models (6)

✓ OEM = verified by manufacturer API

Frequently Asked Questions