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Standard Ignition TS-555 Engine Coolant Temperature Sensor
| Brand | Standard Ignition TS-555 |
|---|---|
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Round |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Pin; Bullet |
| Fits | Mercedes-Benz · 41 vehicles |
Bolt-on installation. Plug-in design for a straightforward replacement.
Round connector. Female connector with four male terminals.
Engine coolant temperature sensor. Monitors coolant temperature for accurate engine management.
Cross-references Standard Ignition TS-555, 0085423217 and SU7686 for the same application. See all 5.
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Engine Coolant Temperature Sensor for Mercedes-Benz
Standard Ignition TS-555 is an engine coolant temperature sensor built for Mercedes-Benz applications that use a 4-terminal, black-finish sensor with a round female plug-in connector. It mounts with a bolt-on attachment method and uses a 4-pin male terminal layout for a direct replacement on listed vehicles.
Use this sensor when you need accurate coolant temperature input for engine management and temperature-related control functions on select Mercedes-Benz E-Class, S-Class, SL-Class, and related models. Standard Ignition TS-555 is listed for multiple 1990s Mercedes-Benz applications, including 300SL, 400E, 500SL, and S500 fitments.
Key Features
- Engine coolant temperature sensor for select Mercedes-Benz vehicles
- Bolt-on mounting style for secure installation
- Round female connector with plug-in connection
- 4-terminal design with male pin and bullet terminals
- Black-finish sensor noted in multiple Mercedes-Benz fitments
- Standard Ignition TS-555 part number for direct identification
Fitment Details
- Fits 1996-1999 Mercedes-Benz S420, 4 Term.
- Fits 1994-1995 Mercedes-Benz E420, Black; 4 Term.
- Fits 1995 Mercedes-Benz S420.
- Fits 1995 Mercedes-Benz S500.
- Fits 1995 Mercedes-Benz S600.
- Fits 1995 Mercedes-Benz SL500.
- Fits 1995 Mercedes-Benz SL600.
- Fits 1994 Mercedes-Benz E500, Located On Intake Manifold.
- Fits 1994 Mercedes-Benz S420, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1994 Mercedes-Benz S500, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1994 Mercedes-Benz S600, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1994 Mercedes-Benz SL500, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1994 Mercedes-Benz SL600, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 300SD, Located on thermostat housing.
- Fits 1993 Mercedes-Benz 300SL, 4 Term.; Located On Thermostat Housing.
- Fits 1991 Mercedes-Benz 300SL, 4 Term.; Located On Thermostat Housing.
- Fits 1993 Mercedes-Benz 400E, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 400SEL, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1992-1993 Mercedes-Benz 500E, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 500SEC, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1992-1993 Mercedes-Benz 500SEL, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1991-1993 Mercedes-Benz 500SL, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 600SEC, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 600SEL, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1993 Mercedes-Benz 600SL, Engine Coolant Temperature Sensor with Black Finish and 4 Terminals.
- Fits 1992 Mercedes-Benz 400E.
- Fits 1992 Mercedes-Benz 400SE.
- Fits 1992 Mercedes-Benz 600SEL, 4 Term.; Located On Thermostat Housing.
- Fits 1991 Mercedes-Benz 300CE, Located On Water Pump.
- Fits 1991 Mercedes-Benz 350SD, Located on thermostat housing.
- Fits 1990-1991 Mercedes-Benz 350SDL, Located on thermostat housing.
- Fits 1990 Mercedes-Benz 500SL, 4 Term.; Located On Intake Manifold.
What This Sensor Helps Address
- Incorrect coolant temperature readings sent to the engine control system
- Hard starting or rough running related to temperature signal errors
- Temperature gauge or warning light concerns tied to sensor input
- Driveability issues on Mercedes-Benz models with thermostat housing or intake manifold sensor locations
- Fault codes associated with coolant temperature sensor circuit problems
Installation Notes
Confirm the connector style, terminal count, and mounting location before installation. This sensor is listed with application-specific locations such as the thermostat housing, intake manifold, water pump, and black-finish 4-terminal configurations, so matching the original part is important for proper fitment. Standard Ignition TS-555 cross-references to OE-style numbers including 0085423217 and SU7686 for the same application.
Quality Assurance
Standard Ignition supplies application-specific replacement electrical components for import and domestic vehicles. Verify the part number TS-555 against the original sensor and vehicle listing before ordering to ensure the correct Mercedes-Benz application.
This part fits 41 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Mercedes-Benz | S420 | — | — | N/A | 4 Term. |
| 1998 | Mercedes-Benz | S420 | — | — | N/A | 4 Term. |
| 1997 | Mercedes-Benz | S420 | — | — | N/A | 4 Term. |
| 1996 | Mercedes-Benz | S420 | — | — | N/A | 4 Term. |
| 1995 | Mercedes-Benz | E420 | 4.2L | V8 | N/A | Black; 4 Term. |
| 1995 | Mercedes-Benz | S420 | — | — | N/A | — |
| 1995 | Mercedes-Benz | S500 | — | — | N/A | — |
| 1995 | Mercedes-Benz | S600 | — | — | N/A | — |
| 1995 | Mercedes-Benz | SL500 | — | — | N/A | — |
| 1995 | Mercedes-Benz | SL600 | — | — | N/A | — |
| 1994 | Mercedes-Benz | E420 | 4.2L | V8 | N/A | Black; 4 Term. |
| 1994 | Mercedes-Benz | E500 | — | — | N/A | Located On Intake Manifold |
| 1994 | Mercedes-Benz | S420 | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1994 | Mercedes-Benz | S500 | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1994 | Mercedes-Benz | S600 | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1994 | Mercedes-Benz | SL500 | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1994 | Mercedes-Benz | SL600 | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 300SD | — | — | N/A | Located on thermostat housing. |
| 1993 | Mercedes-Benz | 300SL | — | — | N/A | 4 Term.; Located On Thermostat Housing |
| 1993 | Mercedes-Benz | 400E | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 400SEL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 500E | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 500SEC | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 500SEL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 500SL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 600SEC | 6.0L | V12 | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 600SEL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1993 | Mercedes-Benz | 600SL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1992 | Mercedes-Benz | 400E | — | — | N/A | — |
| 1992 | Mercedes-Benz | 400SE | — | — | N/A | — |
| 1992 | Mercedes-Benz | 500E | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1992 | Mercedes-Benz | 500SEL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1992 | Mercedes-Benz | 500SL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1992 | Mercedes-Benz | 600SEL | — | — | N/A | 4 Term.; Located On Thermostat Housing |
| 1991 | Mercedes-Benz | 300CE | — | — | N/A | Located On Water Pump |
| 1991 | Mercedes-Benz | 300SL | — | — | N/A | 4 Term.; Located On Thermostat Housing |
| 1991 | Mercedes-Benz | 350SD | — | — | N/A | Located on thermostat housing. |
| 1991 | Mercedes-Benz | 350SDL | — | — | N/A | Located on thermostat housing. |
| 1991 | Mercedes-Benz | 500SL | — | — | N/A | Engine Coolant Temperature Sensor with Black Finish and 4 Terminals. |
| 1990 | Mercedes-Benz | 350SDL | — | — | N/A | Located on thermostat housing. |
| 1990 | Mercedes-Benz | 500SL | — | — | N/A | 4 Term.; Located On Intake Manifold |
| No rows match your filter. | ||||||
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — TS-5550085423217SU7686TS6130WT728