BuyAutoParts New Turbocharger and Installation Accessory Kit

Thanks for your question Mike. I can confirm that the mounting bolts and locking nuts do come with this Stigan turbocharger. If you would like to view them you can scroll through the images on the top of the page.

We ship internationally via UPS Worldwide Expedited; shipping cost and ETA are calculated at checkout. Keep in mind that we can only guarantee fitment on left-hand drive, US-market vehicles. If your vehicle was privately imported from the US, we can double-check your VIN to be safe. If not, we can also look up any OEM part numbers off your original turbo to see if they match anything we have.

Yes, this fits all US-spec 1997-2006 A4 and 1998-2005 Passat 1.8T.

No, this turbo (40-30002) is for 1997-2006 Audi A4 and VW Passat 1.8T. We have the correct turbo for a 2006 GTI available here:

https://www.buyautoparts.com/buynow/40-30176_SG

You don't necessarily need the syringe, but you do need to inject some oil into the center bearing of the turbo before you install it, and the syringe makes it a lot easier.

No, this is only for Audi A4 & VW Passat 1.8T models, which were turbocharged from the factory. If you're looking to add a turbo to your vehicle, you would also need an exhaust manifold, all the intake components (including the intercooler and vacuum parts), likely some larger fuel injectors, and a custom tune to make it all work reliably. This will also affect your vehicle's reliability, fuel economy and ability to pass any emissions testing. Flyin' Miata and Goodwin Racing both make turbo and supercharger kits for Miatas that are very well-regarded; that might be a good place to start your search.

This turbo has a larger compressor housing, but otherwise all the same connections as OEM.

No, this turbo is for an Audi A4 or VW Passat. We have the correct turbo for a 2013 Genesis 2.0T available here:

https://www.buyautoparts.com/buynow/40-30982_SQ

Not at all; this is for models that were turbocharged from the factory. If you're looking to add a turbo to your vehicle, you would also need an exhaust manifold, all the intake components (including the intercooler and vacuum parts), likely some larger fuel injectors, and a custom tune to make it all work reliably. This will also affect your vehicle's reliability, fuel economy and ability to pass any emissions testing. If you'd like a faster car, it would be much easier and probably less expensive overall to simply trade in your vehicle for something faster.

The turbo and intercooler are two different parts, not a single assembly, but every vehicle that this turbo fits is also equipped with an intercooler, usually tucked right behind the bumper.

This turbo (40-30002 SG) is a stock replacement that's going to fit and function just like OEM. If you have a few other bolt-on mods, it shouldn't be an issue with this turbo, but we also have a K04 upgrade available here:

https://www.buyautoparts.com/buynow/40-30002_SH

The K04 has a slightly larger compressor housing that can flow more air and create more power, while still retaining a response close to the OEM K03; none of the lag traditionally associated with a big turbo. If you need to replace your turbo anyway, it's not a huge price increase, and it's much better suited for the higher dyno numbers you're trying to get.

This turbo (40-30002 SG) is a stock replacement that's going to fit and function just like OEM. If you have a few other bolt-on mods, it shouldn't be an issue with this turbo, but we also have a K04 upgrade available here:

https://www.buyautoparts.com/buynow/40-30002_SH

The K04 has a slightly larger compressor housing that can flow more air and create more power, while still retaining a response close to the OEM K03; none of the lag traditionally associated with a big turbo. If you need to replace your turbo anyway, it's not a huge price increase, and it's much better suited for the higher dyno numbers you're trying to get.

This turbo (SKU 40-30002) fits all US-spec 1997-2006 Audi A4 and VW Passat 1.8T

This turbo (40-30002) only fits 1997-2006 Audi A4 and VW Passat 1.8T; it does NOT fit any VW Golf, Jetta, New Beetle or Audi TT because of different mounting points. We have more information about stock K03 vs upgrade K04 available here:

https://m.buyautoparts.com/blog/2773-2/

Yes, this turbo (40-30002 BW) is a genuine OEM BorgWarner stock replacement, the exact same item you'd get from an Audi or VW dealer, and it's going to fit just like the stock turbo it's replacing.

No, this turbocharger (40-30002) is for a 1997-2006 Audi A4 1.8T or VW Passat 1.8T. Your SLK230 is supercharged, not turbocharged, but we have a replacement supercharger available here:

https://www.buyautoparts.com/buynow/40-10018

This turbo (Stigan 847-1435) does not include the gaskets, but we have it available with gaskets and an oil feed line (for better long-term reliability) here:

https://www.buyautoparts.com/buynow/40-80345_S5

No, this turbo (40-30002) is for 1996-2006 Audi A4 1.8T & 1998-2005 VW Passat 1.8T. What year is your Civic 1.5T? We can check to see if we have the correct turbo listed on the site.

Thank you for your inquiry. Yes. The AN, SG, R, and BW versions are all OEM replacements that comply with CA emissions. The high-performance upgrade versions, AW, HP, OH, and SH are not.

Thank you for your inquiry. Do you have a VIN. a 2001 VW 1.8L GTI was an Natural Aspirated when it was produced here in the USA. 

Thank you for your inquiry. Cannot ship to California or Colorado due to CARB restrictions.