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Air and Fuel› Superchargers, Turbochargers and Components

CTS Turbo

Billet Aluminum Diverter Valve Kit

$249.99 $229.99 Save $20.00

SKU: CTS-DV-0002-3-B9

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INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The CTS Turbo DV Diverter Valve Kit is designed for the Audi B9 A4/A5/Q5 2.0T. It features a compact design for installation in tight spaces. This kit is specifically for vehicles with the CYMC engine code and an IHI turbocharger.
Show original supplier description
The CTS Turbo 2.0T recirculating DV KIT is engineered for 2017-2020 Audi B9 2.0T models, offering a substantial reliability improvement over the stock plastic unit. Constructed from T6061 billet aluminum with a black anodized stealth finish, this diverter valve is designed to replace the factory component that is prone to failure from torn diaphragms and cracked plastic. The fully serviceable piston design ensures long life and easy maintenance. Installation is plug-and-play, with no additional wiring extensions required, making it a straightforward upgrade for the tight engine bays common in VAG vehicles. Its OE compact design allows for easy fitting. **Important Fitment Information:** This diverter valve kit is specifically for vehicles equipped with the CYMC engine code and an IHI turbocharger only. It is NOT compatible with 2020+ DMSA or DPAA engine codes that use a Borg Warner turbocharger (part number 06N145702D). The kit fits the following Audi models: 2017-2020 A4 2.0T, 2017-2020 Allroad 2.0T, 2018-2020 A5 2.0T, 2018-2020 A5 Sportback 2.0T, 2019-2020 A6 2.0T, 2018-2020 Q5 2.0T, and 2017-2022 Q7 2.0T.
Vehicle Symptoms
  • Loss of boost pressure during acceleration
  • Hesitation or lag when throttle is applied
  • Fluttering or hissing sound from turbo area
  • Check engine light with boost-related codes
  • Reduced engine power and poor fuel economy
Diagnostic Codes
  • P0234 – Engine Overboost Condition
  • P0236 – Turbocharger/Supercharger Boost Sensor A Range/Performance
  • P0244 – Turbocharger wastegate solenoid A range/Performance
Relevant Conversations
  • Audi B9 A4 2.0T boost leak symptoms
  • CTS Turbo diverter valve kit for CYMC engine review
  • 2018 A4 A5 Q5 diverter valve failure noise
  • P0234 Audi A4 fix diverter valve replacement
  • How to install CTS Turbo diverter valve B9
  • Best diverter valve for Audi 2.0T IHI turbo
  • Audi A4 CYMC engine code diverter valve upgrade
  • Diverter valve vs blow off valve Audi B9
  • Audi A4 2.0T hesitation under boost
  • Where to buy CTS Turbo DV kit for 2017 A4

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandCTS Turbo
Part NumberCTS-DV-0002-3-B9
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
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(760) 282-4645 hello@motormia.co

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Shipping

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