Main Wiring Harness

About This Part

Main Wiring Harness for Bosch and Siemens Dishwashers When your dishwasher stops responding to controls or displays intermittent faults, a worn or damaged wiring harness is often the culprit. This essential component connects power and signals throughout your machine, and over time, the cables can degrade, causing your appliance to malfunction or stop working altogether. The OEM reference 00631288 is the genuine replacement harness designed for Bosch and Siemens dishwashers. Choosing an original part ensures compatibility and reliability, giving you confidence that your repair will last. This is a moderately challenging repair, rated 4 out of 5 for difficulty. Before you begin, take photos of the existing harness layout so you can reconnect everything correctly. Modern smartphones make this easy and invaluable when reassembling. The installation involves disconnecting the old harness and routing the new one through the same pathways within your dishwasher's cabinet. Take your time with this step to avoid pinching or damaging the new cables. Before ordering, please verify your dishwasher's E-Nr model number, as this harness may not be compatible with all models in the Bosch and Siemens range.

✓ Why this part is compatible

• →Matches original manufacturer part number (00631288)
• →Sourced directly from BSH official parts API — not scraped or user-submitted data
• →Verified compatible with 0 Bosch and Siemens models in this series

Frequently Asked Questions