An engine coolant temperature sensor, Xiciki Engine Coolant Temperature Sensor, designed to restore accurate engine temperature monitoring and help prevent overheating. That reassurance matters for daily drivers and DIY mechanics who rely on correct gauge readings. Does it match OEM fit and listed part numbers for common Vauxhall and GM models?
⚡ At a Glance
- • Monitoring Accuracy: Stable temperature readouts from a copper sensing element, reducing false overheating alerts
- • Best for: Owners of compatible Vauxhall, Opel, Buick and Chevrolet vehicles needing reliable temperature monitoring
- • Not ideal for: Vehicles or years not listed in the compatible models, without confirmed part number match
Designed to meet OEM replacement part numbers for a direct-fit installation. Includes a seal ring and uses plastic and copper construction for consistent readings.
Accurate Engine Temperature Readings - thanks to copper sensing element
A copper sensing element converts coolant temperature into an electrical signal that the engine control unit reads, yielding consistent voltage changes across temperature ranges. Plastic housing ensures insulation while the copper core remains responsive to temperature shifts.
Reliable voltage-based signals help keep dashboard gauges and engine management informed, reducing false overheating warnings. That makes temperature-related diagnostics faster and more trustworthy.
Direct Fitment with OEM Reference - with listed replacement part numbers
Manufactured to match reference numbers 55591401, 55353807, 55591002 and 55563530, aligning dimensions and connector layout with many original parts. Fitment targets models such as Astra H, Corsa D, Zafira B and several GM derivatives.
Straightforward swap into compatible vehicles avoids custom adaptors and reduces workshop time. Confirming the part number ensures correct compatibility before fitting.
Leak-Proof Installation - with included seal ring
A moulded seal ring accompanies the temperature sensor to create a secure coolant-side seal at the mounting point. Proper sealing prevents coolant seepage and maintains system pressure integrity.
Included seal ring reduces the chance of post-fit leaks and cuts the need for extra gasket purchases. That gives peace of mind after a simple installation.
✨ The 4 Key Reasons for Xiciki Engine Coolant Temperature Sensor
- OEM Reference Match - Direct fit for listed Vauxhall and GM part numbers
- Seal Ring Included - Prevents coolant leaks during and after installation
- Durable Materials - Copper element resists corrosion for steady readings
- Easy Fitment - Many reviewers report quick installation and perfect alignment
📋 Technical Details at a Glance
- Category: Engine Coolant Temperature Sensor
- Brand: Xiciki
- Replacement Part Numbers: 55591401, 55353807, 55591002, 55563530
- Compatible Makes: Vauxhall, Opel, Buick, Chevrolet, Cadillac, Saturn
- Compatible Models: Astra H, Corsa D, Zafira B, Insignia, Meriva, Mokka, Cascada, Encore, Cadillac ATS (2013), Cruze, Sonic, Trax, Volt, Malibu, Saturn Astra (2008-2009), Orlando, Aveo
❓ Frequently Asked Questions
Q: Will this fit my Vauxhall or Chevrolet model?
A: Check the listed replacement part numbers and compatible models against the vehicle's existing part number before purchasing; the sensor is designed to match specific OEM references.
Q: Does a seal ring come with the sensor?
A: Yes, a seal ring is included to create a leak-proof installation at the coolant passage.
Q: Is installation difficult for a DIYer?
A: User feedback indicates straightforward installation and good fitment on compatible models, but confirm model compatibility and basic mechanical ability before attempting a swap.
🏆 Our Verdict
Suitable for owners and mechanics who need a direct-replacement temperature sensor for listed Vauxhall and GM models. Matching OEM reference numbers, a copper sensing element and an included seal ring are the main selling points. While replacement choice should be verified against the vehicle's part number, dependable readings and sealed fitment offer clear long-term value by helping to avoid overheating damage.
