Wiring for SONDORS Smart Step 36 V 10.4 Ah downtube battery

2 verified matches · none listed in stock today. Change part

Compatible — verified

Seller lists 'Step' (Smart Step) 2019-2024 as a fitment for the 8-pin handlebar-to-controller harness. Note the seller sells a distinct 9-pin version for Costco-channel Smart Steps, so the 8-pin part is for direct-sale units.

Illustration

Wire harness for controllers - Fold / Fold X / Fold XS / Step / Mad Mod 2019-2024

Bike checked
SONDORS · SONDORS Smart Step · 36 V 10.4 Ah downtube battery
Part
WiringOEMSONDORS
Reference
No public part number

Part page

Detailsspecifications and connector
Pins
8

Handlebar-to-controller loom: Go Ebikes states it 'connects wire from handlebars to controller inside of frame'. Primary configuration is an 8-pin connector, with 9-pin versions also available. Stated fitment: SONDORS Fold, Fold X, Fold XS, Step and Mad Mod, model years 2019-2024. Length not stated.

Where to buy

Out of stock everywhere we checked · last recorded price $40

  • Go Ebikes
    OEMOut of stock
    Checked Sep 8, 2026

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No owner has reported on this one yet.

Compatible — verified

Seller states 'Only fits SONDORS Smart Step Costco models (9 pin) 2020-2024' - a 9-pin handlebar-to-controller loom specific to the Costco retail version of the Smart Step.

Illustration

Wire harness for controllers - Smart Step only (Costco models), 9-pin

Bike checked
SONDORS · SONDORS Smart Step · 36 V 10.4 Ah downtube battery
Part
WiringOEMSONDORS
Reference
No public part number

Part page

Detailsspecifications and connector
Pins
9

Handlebar-to-controller loom, 9-pin. Go Ebikes states 'Only fits SONDORS Smart Step Costco models (9 pin) 2020-2024' - i.e. Costco-channel Smart Steps are wired differently from the 8-pin direct-sale loom. Length not stated.

Source: Go Ebikes product page 'Wire harness for controllers - Smart Step only (Costco models)' - 9-pin, 2020-2024, $39.95

Last verified Sep 8, 2026 · 0 owners confirmed, 0 reported a problem

Where to buy

Out of stock everywhere we checked · last recorded price $40

  • Go Ebikes
    OEMOut of stock
    Checked Sep 8, 2026

Notify me when this part is back in stock or the price drops

One email per change, no newsletter. Unsubscribe with one click.

Did this part work on your bike?

No owner has reported on this one yet.