Seat Bar Sensor Switch 6691714 6680429 for Bobcat S300 S250 S220 S205 Skid Steer
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
We do our best to list all compatible models, but equipment can vary by engine, serial number and production configuration. Use the part numbers and fitment details below to confirm your application.
| Equipment / Engine | Compatible Application |
|---|---|
| Bobcat skid-steer loader | S205 |
| Bobcat skid-steer loader | S220 / S250 / S300 |
Product Overview
The seat-bar switch is part of the loader’s operator-presence/interlock system. It detects seat-bar position so the machine control system can determine whether hydraulic/drive functions should be enabled.
When the switch or its wiring fails, the loader may show an interlock fault, refuse to enable functions or behave intermittently as the seat bar is moved. Because this is a safety-related circuit, diagnosis should include the harness, connector and seat-bar mechanism—not just the switch.
Key Features & Performance
- Monitors seat-bar position for the loader interlock system
- Cross-references 6691714 and 6680429
- Fits multiple Bobcat S-series skid-steer applications
- Useful replacement when a confirmed switch fault prevents normal interlock release
Specifications
| Reference numbers | 6691714 / 6680429 |
| Part type | Seat bar sensor / safety switch |
| System | Operator interlock |
Before You Order
Confirm the reference number and connector against your loader serial range. Never bypass the seat-bar safety system to work around a fault.
Frequently Asked Questions
Can a bad seat bar switch keep hydraulics or drive functions locked out?
Yes. If the control system does not receive the expected seat-bar signal, it can keep machine functions disabled as part of the safety interlock.
Is this an OEM part?
This listing is for a replacement component for the applications shown above. Match the reference number, physical configuration and machine or engine details before ordering.