
PURFLUX A1818 Air Filter for 2.0 TDI A4 (2016-), A5 (2017-), Q5 (2017-) | Durable Engine Protection
In stock, ready to ship
In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for A4, A5, Q5 · 2016–2017
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Keep Your Engine Running Smoothly! The PURFLUX A1818 air filter is designed for optimal performance in your 2.0 TDI vehicles, including Audi A4 (2016 and newer), A5 (2017 and newer), and Q5 (2017 and newer).
Key Benefits:
- Improves air intake and engine performance.
- High filtration efficiency protects the engine from dust and contaminants.
- Easy to install, making it a great choice for DIY enthusiasts and professional mechanics.
Technical Specifications:
- Filter Type: Filter Element
- Outer Diameter: 7.2 inches (183 mm)
- Inner Diameter: 3.1 inches (80 mm)
- Height: 6.0 inches (153 mm)
How to Use: Replace old air filter according to your vehicle's maintenance schedule for best results.
Care Instructions: Regularly check for signs of dirt and wear, and replace as necessary to keep your engine performing at its best.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









