Replace a worn or damaged fan-circuit connection with the Standard Ignition Blower Motor Connector S3204, a multi-function connector cataloged for the rear position. It is a direct-fit replacement for many vehicles, among them the 2008-2023 Toyota Highlander, 2006-2020 Toyota Sienna and 2009-2015 Honda Pilot. See the "Vehicles it fits" section for the full list of applications and engine details.
As a multi-function part, S3204 is also cataloged as a drive motor battery pack cooling fan connector. It connects the wiring harness to the fan motor it serves.
- Built to exact OE standards: Produced in TS16949- and ISO9001-certified facilities and designed for specific vehicle applications.
- Tested at every stage: Each connector goes through thorough quality checks and rigorous testing throughout production, so it is reliable and built to perform.
- Factory-assembled for simpler installs: Arrives pre-assembled, with wire connectors and extended lead wires included where applicable. It is designed to install without specialized tools.
Signs a connector may need replacing include a blower or fan that runs intermittently or not at all, and terminals that look burned, melted or corroded. Diagnose the circuit before replacing parts, because a faulty motor, resistor or wiring can cause the same symptoms.
Interchange: PT3959 · CONB10915 · EC3229 · 9098010916
This part cross-references / interchanges with the following part numbers:
PT3959, CONB10915, EC3229, S3204, 9098010916
Frequently Asked Questions
What does an hvac blower motor connector do?
It connects the vehicle's wiring harness to the blower or fan motor so the motor receives power. Standard Ignition S3204 is a multi-function connector cataloged for the rear position on the listed applications.
Which vehicles does S3204 fit?
It fits many vehicles, including the 2006-2020 Toyota Sienna, 2008-2023 Toyota Highlander and 2014-2022 Mazda 3. See the "Vehicles it fits" section for the complete list.
Does this connector come with lead wires?
It is factory-assembled. Wire connectors and extended lead wires are included where applicable to your application.
What part numbers does S3204 interchange with?
S3204 cross-references PT3959, CONB10915, EC3229 and 9098010916.
How can I tell if the connector needs replacing?
Burned, melted or corroded terminals, or a fan that works only intermittently, are signs the connector may need replacing. Check the motor, resistor and wiring as well, because they can cause the same symptoms.
