Audi A4 Thermostat - Essential Cooling System Maintenance
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Brand firstline Opening Temperature [°C] 88 Please select your preferred brand or option-
BronzeAftermarket quality product – value for money
BronzeAftermarket quality product – value for moneyHome DeliveryAdd to BasketThis part is in stock for Home Delivery -
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In Stock
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 87 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own BrandHome DeliveryAdd to BasketThis part is in stock for Home Delivery -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Brand Standard Opening Temperature [°C] 82 Pipe Ø [mm] 54 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 87 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand PREMIUM Opening Temperature [°C] 89 Please select your preferred brand or option-
GoldOriginal Equipment quality product from an Original Equipment Supplier
GoldOriginal Equipment quality product from an Original Equipment Supplier -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 87 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Fitting Position 167 Opening Temperature [°C] 87 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 75 Housing Type Synthetic Material Housing Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 2 105 Additional Info with seal Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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In Stock
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand PREMIUM Opening Temperature [°C] 105 Housing Type with housing Please select your preferred brand or option-
GoldOriginal Equipment quality product from an Original Equipment Supplier
GoldOriginal Equipment quality product from an Original Equipment SupplierHome DeliveryAdd to BasketThis part is in stock for Home Delivery -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand PREMIUM Opening Temperature [°C] 87 Please select your preferred brand or option-
GoldOriginal Equipment quality product from an Original Equipment Supplier
GoldOriginal Equipment quality product from an Original Equipment Supplier -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand PREMIUM Temperature Range [°C] 87 Housing Type with housing Additional Info with gaskets/seals Housing material Plastic Please select your preferred brand or option-
GoldOriginal Equipment quality product from an Original Equipment Supplier
GoldOriginal Equipment quality product from an Original Equipment Supplier -
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 87 Additional Info with seal Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own Brand -
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In Stock
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FREE UK Delivery: On orders over £25
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Click & Collect: Branches nationwide
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Low Price Promise
Fitment Info
Brand Standard Opening Temperature [°C] 100 Please select your preferred brand or option-
SilverOriginal Equipment quality product in a GSF Own Brand
SilverOriginal Equipment quality product in a GSF Own BrandHome DeliveryAdd to BasketThis part is in stock for Home Delivery -
Understanding the Role of the Thermostat in Your Audi A4
The thermostat is a critical component of your cooling system, playing a pivotal role in regulating the operating temperature of your Audi A4's engine. It ensures that the engine warms up quickly and maintains a consistent temperature for optimal performance and fuel efficiency. A malfunctioning thermostat can lead to overheating, poor fuel economy, and increased engine wear.
Signs of a Faulty Thermostat in an Audi A4
If you notice your Audi A4 overheating, having irregular temperature fluctuations, or if the heater is not working correctly, it might be time to inspect your thermostat. These symptoms can indicate a thermostat that is stuck open or closed, requiring immediate attention to prevent further damage to your vehicle's cooling heating system.
Choosing the Right Thermostat for Your Audi A4
When selecting a replacement thermostat for your Audi A4, it is essential to choose one that matches the specifications of your vehicle. An incorrect thermostat can lead to improper cooling system function and potential engine damage. Always ensure that you are purchasing a thermostat designed specifically for the make and model of your vehicle to guarantee compatibility and performance.
Installing a New Thermostat in Your Audi A4
Replacing the thermostat in an Audi A4 should be done with care. While some car enthusiasts are comfortable undertaking this task, others may prefer to seek professional assistance. If you are not familiar with the process, it is advisable to have a qualified mechanic perform the replacement to ensure it is done correctly.
Maintaining Your Audi A4's Cooling System
Regular maintenance of your Audi A4's cooling system, including the thermostat, is vital for the longevity and efficiency of your engine. It is recommended to check the cooling system components periodically and follow the manufacturer's guidelines for service intervals. This proactive approach can help you avoid costly repairs and keep your Audi A4 running smoothly.
Find Quality Thermostat Parts for Your Audi A4
For a comprehensive selection of thermostat and cooling system parts for your Audi A4, visit our main parts page. We offer a wide range of high-quality components to meet your vehicle's needs. Ensure your Audi A4 remains in top condition by choosing the right parts for your cooling system maintenance.
For all your Audi A4 car parts needs, including thermostats and other cooling system components, visit a4 audi car parts for a reliable selection of quality parts.
Thermostats
You've come to the right place if you're looking for a replacement engine thermostat. At GSF Car Parts, we stock various premium thermostats from reliable auto manufacturers for multiple vehicles. To find the correct type for your car, just enter your registration or make and model into the search box and we'll do the rest.
What is a Car Thermostat?
A thermostat opens or closes a valve to control coolant flow between the car's radiator and engine. It responds to changes in temperature. The valve itself operates through a wax-container element. As coolant temperature increases, the fluid (or wax) container melts and enlarges, which, in turn, pushes a small bar, dividing a centre plate from its mounting base to expose the valve. The thermostat also helps to keep your engine running smoothly and reduces engine wear. Ensuring optimum fuel economy and harmful emissions.
If your car starts overheating quickly after starting it, or the dashboard temperature gauge drops below normal, it might be an indication that your thermostat has failed.
What Other Car Parts do we Stock?
Keeping your cooling and heating system in check is vital for keeping your car warm and your engine temperature running smoothly. We hold stock of cooling system spares for every eventuality, including full radiators, thermostats, water pumps, radiator fans, antifreeze, radiator mountings, and much more!
Those of you who love to work on your car at home can learn how to spot a radiator leak and perform a coolant flush with our handy knowledge hub guides. Check how your thermostat works and how to change it. And if you're new to car maintenance but want to learn, you can start by finding out what antifreeze is here.
We stock a full range of car parts and spares for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.
Shop Thermostats at GSF Car Parts Online and In-Store
All our thermostats are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.
We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your thermostat in just an hour.
So, buy thermostats from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.