Electrolux-Eureka Sanitaire...
$124.99
Product details
Part 86534 is the complete harness assembly for the Sanitaire SC530A and SC535 backpack vacuums, the strap and back plate system the machine hangs from while it is worn.
A harness in commercial service ages in predictable ways. Webbing stretches past the point where the buckles can take up the slack, padding compresses until the frame starts pressing through against the operator's back, and the stitching at the anchor points frays a little more each shift. Any of those leaves the pack riding low and dragging at the shoulders instead of sitting balanced, and the operator feels that change long before the vacuum itself shows any fault.
Replacing the assembly as a complete unit rather than nursing individual straps along restores the fit the machine was designed around in a single job. Compatibility spans several nameplates: Eureka and Sanitaire SC530B and SC535A models, the Electrolux-Eureka SC535A, and Bosch models BUC11700UC and BUH11700UC. Because coverage crosses brand names, confirm the model number printed on your unit's rating label against the list before ordering rather than going by the badge alone.
- Part: 86534, backpack harness assembly
- Fits: Eureka and Sanitaire SC530B, SC535A; Electrolux-Eureka SC535A; Bosch BUC11700UC, BUH11700UC
- Function: carries the machine's full weight across the shoulders and hips
- Replace when: straps will not hold adjustment, padding has gone flat, or stitching has begun to tear
This assembly appears in more than one brand's parts system, so the model number, not the name on the shell, is what confirms the match for your machine.

