Fitment: Fits selected models across Audi and Volkswagen. Confirm exact fitment before ordering.
Product Description
Restore proper turbocharger performance in your Audi or Volkswagen with this Arrowhead Valve Turbo Pressure Diverter. This engine pressure control valve plays a crucial role in managing boost pressure by diverting excess turbo pressure, helping to maintain smooth acceleration and protect engine components.
Designed for direct fitment on select Audi and Volkswagen models, this diverter valve features a plastic body, integrated mounting flange, O-ring seal, and a two-pin electrical connector. It is commonly used in turbocharged engines to ensure pressure is released at the right time, preventing compressor surge and maintaining optimal turbo response. Always confirm your vehicle's model, year, engine size, and engine code to ensure correct compatibility before ordering.
Symptoms of a failing turbo pressure diverter valve can include loss of boost, sluggish acceleration, hissing noises, erratic boost pressure, engine warning lights, or reduced fuel efficiency. If you notice any of these signs, inspection and replacement may be necessary to prevent further damage.
When replacing this valve, ensure all seals and electrical connections are secure. It is recommended to replace the diverter valve if you experience boost issues, hear unusual noises from the turbo area, or during scheduled turbocharger maintenance. Proper installation will help restore boost control and engine responsiveness.
Order your Arrowhead Valve Turbo Pressure Diverter from MiMi Auto Parts for trusted parts and nationwide delivery in South Africa. Our knowledgeable team can assist you with fitment questions, ensuring you get the right part for your vehicle.
Common signs this part may need replacement
Loss of turbo boost pressure
Sluggish or delayed acceleration
Erratic or fluctuating boost levels
Unusual hissing or whooshing noises
Engine warning light illumination
Reduced fuel efficiency
Turbocharger flutter or compressor surge
Poor engine performance under load
Typical replacement guidance
Replace the turbo pressure diverter valve if you notice loss of boost, erratic acceleration, or abnormal noises from the turbo system. Regular inspection is recommended during turbocharger maintenance, especially on higher mileage vehicles.
Why timely replacement matters
A faulty diverter valve can lead to poor engine performance, increased fuel consumption, and potential turbocharger damage. Timely replacement ensures reliable boost control and protects critical engine components.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A1 / S1 (8X1, 8XK) 2011 – 2019 1.8 TFSI (DAJB) – 141 kW / 192 HP
AUDI A1 / S1 (8X1, 8XK) 2011 – 2019 S1 quattro (CWZA) – 170 kW / 231 HP
AUDI A1 / S1 Sportback (8XA, 8XF) 2012 – 2019 1.8 TFSI (DAJB) – 141 kW / 192 HP
AUDI A1 / S1 Sportback (8XA, 8XF) 2012 – 2019 S1 quattro (CWZA) – 170 kW / 231 HP
AUDI A1 Sportback (GBA) 2018 – 2025 40 TFSI (CZPC|DKZC) – 147 kW / 200 HP
AUDI A3 / S3 (8P1) 2003 – 2012 2.0 TFSI (AXX|BWA|CAWB|CCZA) – 147 kW / 200 HP
AUDI A3 / S3 (8V1, 8VK) 2012 – 2018 1.8 TFSI (CJSA) – 132 kW / 180 HP
AUDI A3 / S3 (8V1, 8VK) 2012 – 2018 1.8 TFSI quattro (CJSB) – 132 kW / 180 HP
AUDI A3 / S3 (8V1, 8VK) 2012 – 2018 2.0 TFSI (CZPB) – 140 kW / 190 HP
AUDI A3 / S3 Convertible (8V7, 8VE) 2014 – 2021 1.8 TFSI (CJSA|CJSB) – 132 kW / 180 HP
AUDI A3 / S3 Convertible (8V7, 8VE) 2014 – 2021 2.0 TFSI (CZPB) – 140 kW / 190 HP
AUDI A3 / S3 Convertible (8V7, 8VE) 2014 – 2021 40 TFSI (DKZA) – 140 kW / 190 HP
AUDI A3 / S3 Convertible (8V7, 8VE) 2014 – 2021 S3 quattro (CJXF) – 210 kW / 286 HP
AUDI A3 / S3 Saloon (8VS, 8VM) 2013 – 2021 1.8 TFSI (CJSA|CJSB) – 132 kW / 180 HP
AUDI A3 / S3 Saloon (8VS, 8VM) 2013 – 2021 1.8 TFSI quattro (CJSB) – 132 kW / 180 HP
AUDI A3 / S3 Saloon (8VS, 8VM) 2013 – 2021 2.0 TFSI (CZPB|DKZA) – 140 kW / 190 HP
AUDI A3 / S3 Saloon (8VS, 8VM) 2013 – 2021 40 TFSI (DKZA) – 140 kW / 190 HP
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 2.0 TFSI (AXX|BWA|CAWB|CBFA|CCZA) – 147 kW / 200 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 1.8 TFSI (CJSA|CJSB) – 132 kW / 180 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 1.8 TFSI quattro (CJSB) – 132 kW / 180 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 2.0 TFSI (CZPB|DKZA) – 140 kW / 190 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 40 TFSI (DKZA) – 140 kW / 190 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 RS3 quattro (CZGB) – 270 kW / 367 HP
AUDI A3 / S3 Sportback (8VA, 8VF) 2013 – 2021 RS3 quattro (DAZA|DNWA) – 294 kW / 400 HP
AUDI A3 Convertible (8P7) 2008 – 2013 2.0 TFSI (CAWB|CCZA) – 147 kW / 200 HP
AUDI A4 / S4 B8 (8K2) 2008 – 2017 1.8 TFSI (CJEB) – 125 kW / 170 HP
AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TFSI (CAEA|CDNB|CFKA) – 132 kW / 180 HP
AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TFSI (CAEB|CDNC) – 155 kW / 211 HP
AUDI A4 / S4 B8 (8K2) 2008 – 2017 2.0 TFSI quattro (CDNC|CPMA) – 155 kW / 211 HP
AUDI A4 / S4 B8 Avant (8K5) 2008 – 2017 1.8 TFSI (CJEB) – 125 kW / 170 HP
AUDI A4 / S4 B8 Avant (8K5) 2008 – 2017 2.0 TFSI (CAEB|CDNC) – 155 kW / 211 HP
AUDI A4 / S4 B9 (8W2, 8WC) 2015 – 2025 2.0 TFSI (CVKB|DBPA) – 140 kW / 190 HP
AUDI A4 / S4 B9 (8W2, 8WC) 2015 – 2025 2.0 TFSI quattro (CYMC|CYRB) – 185 kW / 252 HP
AUDI A4 Allroad B8 (8KH) 2012 – 2017 2.0 TFSI quattro (CDNC|CPMA) – 155 kW / 211 HP
AUDI A4 Allroad B8 (8KH) 2012 – 2017 2.0 TFSI quattro (CNCD) – 165 kW / 224 HP
AUDI A5 / S5 (8T3) 2008 – 2017 1.8 TFSI (CABD|CJEB) – 125 kW / 170 HP
AUDI A5 / S5 (8T3) 2008 – 2017 2.0 TFSI (CDNC) – 155 kW / 211 HP
AUDI A5 / S5 (8T3) 2008 – 2017 2.0 TFSI quattro (CAEB|CDNC|CPMA) – 155 kW / 211 HP
AUDI A5 / S5 (F53, F5P) 2017 – 2025 2.0 TFSI (CVKB|DKYA) – 140 kW / 190 HP
AUDI A5 / S5 (F53, F5P) 2017 – 2025 2.0 TFSI quattro (CYMC|CYRB|DLHB) – 185 kW / 252 HP
AUDI A5 / S5 (F53, F5P) 2017 – 2025 40 TFSI Mild Hybrid (DEMA|DHDA|DKYA|DLVA) – 140 kW / 190 HP
AUDI A5 / S5 Convertible (8F7) 2009 – 2017 1.8 TFSI (CJEB) – 125 kW / 170 HP
AUDI A5 / S5 Convertible (8F7) 2009 – 2017 2.0 TFSI (CAEB|CDNC) – 155 kW / 211 HP
AUDI A5 / S5 Convertible (8F7) 2009 – 2017 2.0 TFSI quattro (CAEB|CDNC|CPMA) – 155 kW / 211 HP
AUDI A5 / S5 Convertible (F57, F5E) 2017 – 2025 2.0 TFSI (CVKB|DKYA) – 140 kW / 190 HP
AUDI A5 / S5 Sportback (8TA) 2010 – 2017 1.8 TFSI (CJEB) – 125 kW / 170 HP
AUDI A5 / S5 Sportback (8TA) 2010 – 2017 2.0 TFSI (CDNC) – 155 kW / 211 HP
AUDI A5 / S5 Sportback (8TA) 2010 – 2017 2.0 TFSI quattro (CDNC) – 155 kW / 211 HP
Fitment support
Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.
Installation note
Some auto parts require correct tools, mechanical knowledge, and safety procedures. MiMi Auto Parts recommends professional inspection and installation where required.
Frequently Asked Questions
What should I check before ordering this part?
Check the part name, brand, part number, and vehicle compatibility information on this page. Confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Does this part fit my vehicle?
Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.
Is the price VAT-inclusive?
Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.
Do you deliver across South Africa?
Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.
Is professional installation recommended?
Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.