Bosch Temperature Sensor, 300 deg C, open end.

Bosch part number: F02U.V00.509-90 (F02UV00509-90)

Stainless-steel NTC temperature sensor for oil, water, fuel or air, motorsport 300°C rating in a robust M8 package.

- Application range -55 to 300°C; accuracy ±0.3°C at 25°C, ±1.3°C at 100°C
- Response time <4 s (tau 63, still water); 10 kΩ NTC at 25°C
- M8 x 1 male thread, 12 mm wrench, 8 Nm; 8 grams without wire; O-ring 6.35 x 1.78 mm
- Open-end wire termination for direct integration into a custom harness
- Connects directly to most ECUs and loggers via a 1 or 3 kΩ pull-up; any mounting orientation (connectorised version: here)

Choosing a thread size
- NTC M5-HS (M5 thread, 8 mm wrench, 6 grams) the tightest packaging
- NTC M6-HS (M6 x 1 thread, 10 mm wrench, 6.5 grams) the compact all-rounder
- NTC M8-HS (M8 x 1 thread, 12 mm wrench, 8 grams) the robust fit
All three share the same sensing element: -55 to 300°C, ±0.3°C at 25°C, 10 kΩ NTC, <4 s response in still water. Each is also available with an open-end wire termination for custom harnesses. Not sure what your programme needs? Talk to us. 909 supplies, installs, supports and calibrates the full Bosch Motorsport range.

Data sheet (PDF)