Audi S4 Tuning & Performance Parts

410 products

Showing 313 - 336 of 410 products

Enhance your Audi S4 with top-tier performance parts and accessories designed to complement its powerful V6 engine and dynamic quattro all-wheel drive system. At Tuningsupply, you’ll find everything from shocks and struts to brake rotors and genuine Hella components, all crafted to boost your ride’s sporty handling and aggressive styling. Whether upgrading suspension or braking systems, our Audi S4 tuning options deliver quality and precision every step of the way.

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Showing 313 - 336 of 410 products

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Suspension upgrades and Audi S4 accessories

Transform your driving experience with premium shocks and struts tailored specifically for the Audi S4. These components enhance the car's sportieve ophangingssystemen, ensuring superior handling and a smooth ride that reflects the vehicle's sporty character. Complementing these are high-quality Audi S4 accessoires that maintain the luxurious feel of your interior while boosting function and style.

Braking performance & Audi S4 tuning

Powerful braking is essential for control and safety in a high-performance car like the Audi S4. Upgrading to advanced brake rotors improves stopping power and heat dissipation, critical for dynamic rijgedrag. Pair these with authentic Hella lighting solutions to enhance visibility and give your S4 a striking presence on the road.

Optimized Audi S4 tuning and parts

Tuningsupply provides meticulously selected Audi S4 performance parts that integrate seamlessly with the model's advanced technology and sportstoelen. These upgrades help unleash the full potential of the 354 pk V6 motor and keep your quattro drive system performing flawlessly. From drivetrain enhancements to sophisticated accessories, our catalog meets the needs of enthusiasts and workshops alike.

Discover a broad range of Audi parts and expand your options by visiting our main Audi collection. Whether your focus is style, power, or comfort, Tuningsupply is your trusted partner for elevating your Audi S4 experience.

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Frequently asked questions

Do you ship to my country?

We ship to every EU country, plus Norway and Switzerland, always with track & trace. On request we can also ship to other countries. In that case any import duties and taxes are paid by you.

Will I pay import duties or extra taxes on delivery?

Not within the EU, Norway and Switzerland. Our prices include VAT, and we take care of import duties and customs. There is nothing extra to pay when the courier arrives.

Are all parts in stock?

We carry more than 800,000 parts from over 400 brands. Some parts ship from European stock. Others we order from the manufacturer or distributor, often in the US, and we handle the import. Every part comes through our warehouse in the Netherlands, where we check it before it ships to you.

How long does delivery take?

That depends on your country and the shipping method you choose at checkout. Most parts reach our warehouse within 2 to 4 business days. With DHL Express they then reach you in 1 to 2 business days, so with the fastest option we can deliver almost anywhere within 6 business days.

We do depend on our suppliers and carriers, so these times are estimates. You get a track & trace link as soon as your order ships.

Which carriers do you use?

Standard shipping is with DPD. At checkout you can also choose DHL Express Economy or DHL Express Air for faster delivery. Large parcels go with NL Logistics within the Netherlands and Belgium, and with DHL Express to all other countries.

Will this part fit my car?

Send us your VIN, or your car's make, model, year and trim, and we check fitment for free before your order ships. Contact us before you order.

Can I return a product?

Yes. As a consumer you can register a return within 14 days of receiving your order through our returns portal, and then send it back within another 14 days. Return shipping is at your own cost, unless we sent the wrong part or it arrived damaged. Installed or used parts may not be refunded in full.

Read our returns policy for all details.

Can I cancel my order?

Yes, as long as we have not yet ordered the part from our supplier. Email support@tuningsupply.com as soon as possible. Special orders cannot be cancelled.

Any other questions?

Email support@tuningsupply.com, call +31 85 212 9914 or use our contact page. We are happy to help.

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