Winnebago Ekko 2020–2026 — technical service bulletin
Bulletin 7SB002-26-01A · NHTSA communication 11029218 · issued Feb 25, 2026
Technical service bulletin
communication type
Engine
component
2020–2026
model years
12
vehicle entries
Official summary
This Technical Service Bulletin provides guidance for replacing or retrofitting the alternator on certain Winnebago Revel and Ekko motorhomes equipped with Balmar alternators.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.