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Audi A3 8L 1.8T with 150 hp

With the Audi A3 8L (AGU), you have chosen an excellent car for engine tuning. It is ideal for boosting performance, as the tuning parts have been tested and perfected by us over many years.

BAR-TEK® is motorsport

BAR-TEK® is Europe's largest engine tuning store for VW and Audi performance upgrades and is run by a former racing professional with 10 years of Formula 1 experience. With him, your car is in the best hands.

Audi A3 8L 1.8T

WHAT IS POSSIBLE ?

Ways to increase the performance

facts & figures

this is your tuning! How much power would you like?

150 PS / 110 kW
210 Nm
190 PS / 198 kW
+ 26 %
310 Nm
+ 47 %
Ignition coil kit
Upgrade fuel pump
Optimized air flow
205 PS / 151 kW
+ 37 %
320 Nm
+ 52 %
Ignition coil kit
Sports clutch
Upgrade manifold
Intercooler
More powerful turbocharger
Product Bundle 1
Group 6
BAR-TEK® Audi A3 8L 1.8T Stage 1 - Bundle

Average rating of 4.9 out of 5 stars

Maximum performance on a small budget
Perfect for getting started
Top price-performance ratio
The engine software must also be adapted for every tuning!
Druckrohr Upgrade
+
Benzindruckregler einstellbar 1.8T; VR6; R32 BAR-TEK®
+
+
+
+
+
1.8T Pipercross Luftfilter
Total
€1,079.45
incl. VAT

Immediately ready for shipment!

What you need extra to make it last:

You don't need any additional components here. Simply install and have fun! Don't use longlife oil, our 10W-60 oil is better.

BAR-TEK® TIP!

We recommend filling up with 102 octane fuel. This will give your engine more power because it will knock less! The turbocharger should not be too old. The engine should be in good condition. The basics must be right. To reduce carbon deposits to a minimum and keep the engine clean, we recommend installing our oil catch tank kit with TÜV certification.

We recommend filling up with 102 octane fuel. This will give your engine more power because it will knock less! The turbocharger should not be too old. The engine should be in good condition. The basics must be right. To reduce carbon deposits to a minimum and keep the engine clean, we recommend installing our oil catch tank kit with TÜV certification.

Product Bundle 2
BAR-TEK® Audi A3 8L 1.8T Stage 2 - Bundle

Average rating of 4.7 out of 5 stars

With intercooler
With turbocharger
Next level tuning
The engine software must also be adapted for every tuning!
1.8T 20V Upgrade Turbocharger K04-01 Stage 1
+
Druckrohr Upgrade
+
+
+
Benzindruckregler einstellbar 1.8T; VR6; R32 BAR-TEK®
+
Sportkupplungs-Kit Sachs
+
+
+
+
Turbokrümmer
+
Pop Off Valve BAR-TEK®
+
Total
€5,532.99
incl. VAT

Immediately ready for shipment!

You need this extra so that it lasts a long time:

To get the extra power onto the road, you need a sports clutch, as the original clutch cannot transmit the power. For the conversion to our K04-01 upgrade turbocharger you need to install a racing catalytic converter and our upgrade mass airflow sensor. One downpipe is a must.

BAR-TEK® TIP!

If you already have a sports catalytic converter, an intake hose, and an upgraded intercooler installed, you can continue to use them. With an upgraded intercooler, you'll have full power available even in summer! If you want to reach 220 hp right away, order the Stage 3 tuning kit directly! This will save you money.

If you already have a sports catalytic converter, an intake hose, and an upgraded intercooler installed, you can continue to use them. With an upgraded intercooler, you'll have full power available even in summer! If you want to reach 220 hp right away, order the Stage 3 tuning kit directly! This will save you money.

Product Bundle 3
BAR-TEK® Audi A3 8L 1.8T Stage 3 - Bundle

Average rating of 4.8 out of 5 stars

With forged pistons & steel conrods
Ambitious tuning
More powerful turbo
The engine software must also be adapted for every tuning!
1.8T 20V Upgrade Turbocharger K04-01 Stage 1
+
 1.8T intercooler Kit BAR-TEK®
+
1.8T 20V Cylinder Head High Boost ULTI Kit
+
Druckrohr Upgrade
+
+
1.8T Upgrade Luftmassenmesser BAR-TEK®
+
+
Einspritzventile
+
+
Benzindruckregler einstellbar 1.8T; VR6; R32 BAR-TEK®
+
Sportkupplungs-Kit Sachs
+
Total
€10,553.19
incl. VAT

Immediately ready for shipment!

You need this extra to make it last a long time:

You also need a sports clutch here. For the conversion to our K04-01 upgrade turbocharger you need to install a racing catalytic converter and our upgrade mass airflow sensor. One downpipe is a must. Our 1.8T oil cooler ensures optimum operating temperatures.

BAR-TEK® TIP!

With the Stage 3 tuning kit, you get the advanced upgrade from Kit 2. This includes 380 cc injection nozzles, an upgrade manifold, and further optimized software! If you have already installed a downpipe, an intake hose, and an upgraded intercooler, you can continue to use them. With a large upgraded intercooler, you will have full power available even in summer!

With the Stage 3 tuning kit, you get the advanced upgrade from Kit 2. This includes 380 cc injection nozzles, an upgrade manifold, and further optimized software! If you have already installed a downpipe, an intake hose, and an upgraded intercooler, you can continue to use them. With a large upgraded intercooler, you will have full power available even in summer!

Product Bundle 4
BAR-TEK® Audi A3 8L 1.8T Stage 4 - Bundle

Average rating of 4.7 out of 5 stars

With tuning kit level 4
Maximum performance
Professional tuning
The engine software must also be adapted for every tuning!
+
+
 1.8T intercooler Kit BAR-TEK®
+
+
1.8T 20V Cylinder Head High Boost ULTI Kit
+
+
1.8T Upgrade Luftmassenmesser BAR-TEK®
+
+
+
+
+
Total
€12,015.37
incl. VAT

Immediately ready for shipment!

You need this extra to make it last a long time:

To drive the full 320 hp power, you need to replace your conrods with an X-shaft conrods. A sports clutch kit is required to ensure that the hp also reaches the road. For the exhaust, you should go for a 76 mm exhaust system. The pump must be a upgrade, otherwise there is a risk of engine damage due to leaning.

BAR-TEK® TIP!

This conversion requires good software coordination. Another tip from us: Your brake system is no longer up to the high performance. You can convert to a Brembo 4-piston brake or the one from the Audi S3 8L.

This conversion requires good software coordination. Another tip from us: Your brake system is no longer up to the high performance. You can convert to a Brembo 4-piston brake or the one from the Audi S3 8L.

Product Bundle 5
BAR-TEK® Audi A3 8L 1.8T Stage 5 - Bundle

Average rating of 4.8 out of 5 stars

Tuning Kit Level 5
Even more power
High-end tuning
The engine software must also be adapted for every tuning!
+
+
 1.8T intercooler Kit BAR-TEK®
+
+
Abgaskrümmer Dichtung
+
T3 Dichtung zwischen Turbolader und Krümmer
+
Turbo Mutter BAR-TEK®
+
1.8T 20V Cylinder Head High Boost ULTI Kit
+
+
1.8T Upgrade Luftmassenmesser BAR-TEK®
+
+
Total
€12,565.70
incl. VAT

Immediately ready for shipment!

What you need to make it last a long time:

We'll tell you what you need for 666 hp here shortly.

BAR-TEK® TIP!

Here is the ultimate power upgrade for your 1.8T 20V! Bartek has successfully used this kit in his Golf 4 – with top times!

Here is the ultimate power upgrade for your 1.8T 20V! Bartek has successfully used this kit in his Golf 4 – with top times!

Banner Repair-Guide zeigt Werkzeug

Repair Guide

Detailed instructions Technical graphics Practical tool tips
Banner Cooling-Guide zeigt Eisblume
Cooling guide icon with snowflake

Cooling Guide

Stable performance Increased tuning range Longer service life
Cooling bundle
BAR-TEK® Audi A3 8L 1.8T cooling bundle

Average rating of 4.9 out of 5 stars

Maximum cooling for manual transmissions
The perfect way to cool down
Top price-performance ratio
The engine software must also be adapted for every tuning!
 1.8T intercooler Kit BAR-TEK®
+
+
+
+
+
RS Thermostat und Lüfterschalter
+
+
Total
€2,195.20
incl. VAT

Immediately ready for shipment!

What you need to cool down your Audi A3 8L:

If you want to get the full performance out of your engine, you must not forget the cooling. Even a little extra power puts a lot of strain on your engine! The thermal load increases and affects all areas of your vehicle, even the gearbox suffers from the new Power. In the best-case scenario, the hard-earned power is reduced again; in the worst-case scenario, your engine suffers major damage. So that you can tune your engine safely and reliably, we provide you with everything you need for the perfect cooling. Although it is ideal to install all parts together in a cooling bundle, you don't necessarily have to order everything at once. Each product helps you to improve the cooling.

Banner Turbo-Guide zeigt Turbolader
Turbo guide icon with turbo charger

Turbo Guide

More engine power Better combustion More efficient engine use

The optimum turbocharger for your tuning project

The turbocharger is one of the most important tuning measures of all, as there is extreme performance potential in the compression ratio. That is why you will find all the turbos from the guides and suitable alternatives in this special turbo guide, for example if you prefer a specific manufacturer. We have also compiled a lot of information for you on the subject of turbocharger, which you should take a look at. In addition to the detailed turbo tips, there is also a page on running in engines correctly, turbo lag and, of course, our 14 turbo rules.

Ready-to-run racing engines

Completely tuned Ready for installation For maximum performance

Racing engines from BAR-TEK ®

If you don't feel like tuning your engine yourself, you can also get a ready-tuned engine from us. Our racing engines are designed for maximum performance and maximum driving pleasure and leave nothing to be desired. The components included are optimally matched, finely balanced and suitable for the highest speeds. Because we use components from motorsport, for example forged pistons and steel connecting rods, our racing engines are extremely stable. This means you get a completely finished engine that not only delivers the full Power, but is also safe and has a long service life.

The performance figures given here are based on our experience and can only provide an indication. Every engine is different and many factors play a major role in the maximum performance that can be achieved. These include, for example, fuel, software tuning and mileage. Therefore, all information is without guarantee. Put your engine through its paces on our 1000 hp dynamometer.

For performance enthusiasts

Don't want to do the tuning yourself?

With our tuning bundles, you have all the important tuning products for your project at a glance. If you don't want to do the tuning yourself but don't want to sacrifice maximum performance, you should go to a tuning workshop you trust.

WORKSHOPS

INSTALLATION PARTNERS ALL OVER GERMANY

You can either come to us in Overath (NRW) and bring your car to our workshop or contact us and we will find the nearest service partner for you. Whatever is more comfortable and easier for you!

Are you unsure? We are happy to help you! Your answers will be provided by our team!

our promise

Good reasons for BAR-TEK®

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YOUR TUNING EXPERT

BAR-TEK® - Your specialist for professional engine tuning


We love engines, performance and speed. Here you will find everything you need to increase the performance of your engine. Above all, professional engine tuning for VW and Audi is one of our specialties. We are also happy to advise you individually and show you on our test bench what you can get out of your car. We can also take over the tuning completely for you. Just give us a call!

Bartek
Bartek

Europe's No. 1 in engine tuning

Europe's largest store for Audi and VW engine tuning.

Same day shipping

Orders before 12 o'clock go out the same day.

All items are BAR-TEK® proved

All items are tested and checked by us.

25 years of engine tuning experience

Of which 10 years in the top class of motorsports!

BAR-TEK® UP CLOSE

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