About this part
What it does. Timken Needle Bearing Timken 178-FC66998 cranks the engine over so it can start.
Symptoms that point to this part
- A single click when turning the key
- Intermittent no-start
- Whirring without the engine turning
Fitment. Catalogued as fitting 2019–2022 Ford Mustang, 2019–2022 Ford Expedition, 2021–2022 Lincoln Navigator, 2019–2022 Ford F 150. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.