Thermostat for Audi A3 8P 2004-2013 Engine Coolant PA 30GF Plastic Direct-Fit Replacement
Keep your Audi’s cooling system primed and reliable with the MAX NOLOGY Engine Coolant Thermostat for Audi A3 8P (2004-2013). This durable PA/30GF plastic thermostat is a precise replacement part designed to regulate coolant flow, helping your engine reach and maintain its optimum operating temperature quickly. By maintaining stable temperatures, it supports consistent heater performance, better fuel efficiency, and reduced engine wear over time.
Designed for the engine cooling system, this thermostat opens at 55°C to ensure efficient warm-up in cold starts and steady operation during everyday driving. With OEM references 1K0121113A, 1K0121113B, and 5QD121113, it’s built to match the original specifications, delivering reliable performance across compatible Audi models listed in the product details.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Benefits & Tips
- Restores proper coolant flow to maintain steady engine temperature, improving overall driveability and cabin heating performance.
- Helps prevent overheating and excessive cold running, supporting longer engine life and more predictable maintenance intervals.
- Easy replacement with OEM-aligned part numbers—verify fitment with VIN if you’re unsure, and use the included installation guidance to ensure a proper seal and sealant-free installation.
Product specifications
- Brand: MAX NOLOGY
- OEM No.: 1K0121113A, 1K0121113B, 5QD121113
- Part: Engine Coolant Thermostat
- Material: PA/30GF Plastic
- Opening Temperature: 55 °C
- Placement on Vehicle: Engine Cooling System
- Vehicle Fitment: For Audi A3 8P 2004-2013; A4 B9 2015-; Q3 2011-2015; Q7 3.0T 2015-2019; TT 2008-2014
- Weight: 120 g
- Dimensions: 9 cm (height) x 13 cm (length) x 8 cm (width)
- Country/Region of Manufacture: PRC
- Origin: Mainland China
- Warranty: 3 Years or 50,000 Kilometers
Package includes:
- 1x Engine Coolant Thermostat
Warnings/Reminders
To ensure the correct part for your car, please verify fitment with your VIN. If you are unsure or have questions regarding the correct part for your car, please contact us—we would be more than happy to assist you. To ensure a fast and accurate response, please send the VIN number of your vehicle to confirm parts fitment (the VIN is a 17-character code found on the windshield, vehicle registration certificate, or owner's manual).
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
At intercyprus.com since 2002 — trusted for quality and reliability.