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Throttle Position Sensor 6S1-85885-01 – Fits Yamaha F150/F200/F225
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How to Match This Part
This aftermarket throttle position sensor (throttle sensor assembly) replaces Yamaha 6S1-85885-01 (catalog form 6S1-85885-01-00). It also supersedes the earlier Yamaha number 6S1-85885-00 / 6S1-85885-00-00. The sensor mounts on the throttle body / intake assembly and reports throttle opening to the ECU for fuel and ignition control. This unit is new production, not a remanufactured or rebuilt sensor.
Match this part in this order:
1. OEM number on the removed sensor or in your parts catalog — 6S1-85885-01 / 6S1-85885-01-00 (or superseded 6S1-85885-00 / 6S1-85885-00-00)
2. Model code and year — Yamaha F150 / FL150 / LF150 (2005–2024), or F200 / FL200 / LF200 and F225 / FL225 / LF225 (2006–2011) four-stroke applications that call for this OEM
3. Physical form — flange-mount sensor body with an integral electrical connector for the throttle-body / intake location (compare with the product images)
This listing is not for Yamaha F115 / FL115 sensors that use OEM 68V-85885-00, and it is not a catch-all for every 150–225 HP Yamaha. If the number on your removed part does not match 6S1-85885-01 / 6S1-85885-00 (or the -00 catalog suffixes), do not use this listing.
- Primary OEM: 6S1-85885-01
- Type: Throttle position sensor
- Fitment: Yamaha F150 / F200 / F225 families
Compatible Engine Models
Confirm your Yamaha model code and year against the table below, then verify that the removed sensor is marked 6S1-85885-01 / 6S1-85885-01-00 or the superseded 6S1-85885-00 / 6S1-85885-00-00. The serial number plate is typically on the port-side transom clamp bracket. Serial location guide: Yamaha Serial Number Guide. Parts diagrams: Yamaha Parts Diagrams.
| Brand | Engine Model | HP | Years | Notes |
|---|---|---|---|---|
| Yamaha | F150 | 150 | 2005–2024 | 4-stroke EFI; Intake / throttle sensor when OEM is 6S1-85885-01 / 00 |
| Yamaha | FL150 / LF150 | 150 | 2005–2024 | Counter-rotation 4-stroke; same sensor application when OEM matches |
| Yamaha | F200 / FL200 / LF200 | 200 | 2006–2011 | 4-stroke; throttle-body TPS when OEM matches (not later F200 generations) |
| Yamaha | F225 / FL225 / LF225 | 225 | 2006–2011 | 4-stroke; throttle-body TPS when OEM matches (not later F225 generations) |
Technical Specifications
| Specification | Value |
|---|---|
| Part type | Throttle position sensor (throttle sensor assembly) |
| Primary OEM reference | Yamaha 6S1-85885-01 (catalog 6S1-85885-01-00) |
| Supersedes | Yamaha 6S1-85885-00 / 6S1-85885-00-00 |
| Engine system | Intake / throttle body, EFI four-stroke outboard |
| Mounting | Flange mount on the throttle body / intake assembly |
| Electrical connection | Integral connector on the sensor body (no separate pigtail harness supplied) |
| Condition | Brand new aftermarket unit (not remanufactured) |
Installation Guide
- Disconnect the battery and wait for the engine to cool. Relieve residual fuel-system pressure per the Yamaha service procedure before opening the cowling work area.
- Locate the throttle position sensor on the throttle body / intake assembly. Unplug the harness connector and note connector orientation for reassembly.
- Remove the mounting fasteners, lift the sensor straight off the throttle shaft, and keep any alignment reference from the original position.
- Seat the new sensor on the throttle shaft, start the fasteners, and set the rotational position so the sensor aligns with the mount before final tightening.
- Reconnect the harness until it locks. Reconnect the battery, then verify idle quality and throttle response. Perform any Yamaha-specified TPS base-position check or idle adaptation after replacement.
Mounting screws, gaskets, and sealants are not included with this listing. Use the hardware called for in your service manual.
Troubleshooting & FAQ
Will this fit every Yamaha 150–225 HP 4-stroke?
No. It is only for engines that call for OEM 6S1-85885-01 / 6S1-85885-00 (catalog -00 suffixes). Verified coverage here is F150 / FL150 / LF150 (2005–2024) and selected F200 / F225 families (2006–2011). Later or other-generation engines that use a different OEM sensor number need a different listing.
Is this the same as the F115 sensor 68V-85885-00?
No. 68V-85885-00 is a different Yamaha TPS application (F115 / FL115). Do not interchange the two.
Is this a remanufactured sensor?
No. This is a new aftermarket unit.
What symptoms point to a failing TPS?
Unstable idle, hesitation on acceleration, or throttle-related fault codes can involve the TPS. Confirm the OEM number and diagnose connectors and wiring before replacing the sensor alone.
Why Choose JLM MARINE?
- Precision Fit: Form and mounting intended for Yamaha 6S1-85885-01 throttle sensor applications on the listed F150 / F200 / F225 engines.
- Quality Control: Each batch is inspected for dimensional consistency and workmanship.
- Direct from Manufacturer: Aftermarket marine sensors engineered as direct replacements — not remanufactured cores.
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For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
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