Fitment: Fits selected models across Audi, Seat, and Volkswagen. Confirm exact fitment before ordering.
Product Description
This Arrowhead valve non return one way is designed for use in the engine pressure control system of select Audi, Seat, and Volkswagen vehicles. It functions as a one-way valve, allowing air or fluid to flow in a single direction, which is essential for maintaining correct pressure levels within the engine system. The durable plastic construction and barbed hose fittings ensure a secure and reliable connection for your vehicle's vacuum or pressure lines.
Compatibility includes various Audi, Seat, and Volkswagen models. It is especially important to check your vehicle's model, year, engine size, and engine code before ordering, as fitment can vary even within the same model range. This valve is commonly used in engine management systems to prevent backflow and maintain optimal performance.
A faulty or failing non return valve can lead to noticeable symptoms such as rough idling, poor engine performance, loss of vacuum, increased fuel consumption, or even check engine warning lights. You may also experience issues with turbo boost or inconsistent engine response if this component is not operating correctly.
It is recommended to replace the non return one way valve if you notice any of these symptoms or during routine maintenance when inspecting vacuum and pressure control systems. Regular inspection and timely replacement help prevent related engine issues and maintain reliable operation.
Order your Arrowhead valve non return one way from MiMi Auto Parts for fast, nationwide delivery anywhere in South Africa. Our team is ready to assist with fitment queries to ensure you receive the correct part for your vehicle.
Common signs this part may need replacement
Rough idling
Loss of engine vacuum
Poor engine performance
Increased fuel consumption
Check engine light illumination
Turbo boost issues
Hissing or air leaks from hoses
Inconsistent engine response
Difficulty starting the engine
Typical replacement guidance
Replace this valve if you notice symptoms such as rough idling, vacuum loss, or inconsistent engine performance. It should also be checked and replaced during scheduled maintenance or when servicing vacuum and pressure control lines.
Why timely replacement matters
Timely replacement of the non return one way valve helps maintain correct engine pressure and vacuum, ensuring efficient operation and preventing further engine issues. Neglecting this part can lead to more costly repairs and reduced performance.
Vehicle Compatibility
This part is confirmed to fit the following vehicles:
AUDI A1 / S1 (8X1, 8XK) 2011 – 2019 1.2 TFSI (CBZA) – 63 kW / 86 HP
AUDI A1 / S1 (8X1, 8XK) 2011 – 2019 1.4 TFSI (CAVG|CTHG) – 136 kW / 185 HP
AUDI A1 / S1 (8X1, 8XK) 2011 – 2019 1.4 TFSI (CAXA|CNVA) – 90 kW / 122 HP
AUDI A1 / S1 Sportback (8XA, 8XF) 2012 – 2019 1.2 TFSI (CBZA) – 63 kW / 86 HP
AUDI A1 / S1 Sportback (8XA, 8XF) 2012 – 2019 1.4 TFSI (CAVG|CTHG) – 136 kW / 185 HP
AUDI A1 / S1 Sportback (8XA, 8XF) 2012 – 2019 1.4 TFSI (CAXA|CNVA) – 90 kW / 122 HP
AUDI A3 / S3 (8P1) 2003 – 2012 1.4 TFSI (CAXC|CMSA) – 92 kW / 125 HP
AUDI A3 / S3 Sportback (8PA) 2005 – 2013 1.4 TFSI (CAXC|CMSA) – 92 kW / 125 HP
SEAT IBIZA III (6L1) 2002 – 2009 1.4 16V (BXW) – 63 kW / 86 HP
SEAT IBIZA IV (6J5, 6P1) 2008 – 2026 1.4 (BXW|CGGB) – 63 kW / 85 HP
SEAT IBIZA IV (6J5, 6P1) 2008 – 2026 1.6 (BTS) – 77 kW / 105 HP
SEAT IBIZA IV SC (6J1, 6P5) 2008 – 2015 1.4 (BXW|CGGB) – 63 kW / 85 HP
SEAT IBIZA IV SC (6J1, 6P5) 2008 – 2015 1.6 (BTS) – 77 kW / 105 HP
VOLKSWAGEN BEETLE (5C1, 5C2) 2011 – 2026 1.2 TSI (CBZB) – 77 kW / 105 HP
VOLKSWAGEN JETTA V (1K2) 2005 – 2011 1.4 TSI (CAXA) – 90 kW / 122 HP
VOLKSWAGEN JETTA VI (162, 163, AV3, AV2) 2010 – 2026 1.2 TSI (CBZB) – 77 kW / 105 HP
VOLKSWAGEN JETTA VI (162, 163, AV3, AV2) 2010 – 2026 1.6 (CFNA|CLRA) – 77 kW / 105 HP
VOLKSWAGEN POLO II (9N_, 9A_) 2001 – 2010 1.6 16V (BTS) – 77 kW / 105 HP
VOLKSWAGEN POLO III (6R1, 6C1) 2009 – 2018 1.4 (6R1) (CDDA|CGGB|CLPA) – 63 kW / 85 HP
VOLKSWAGEN POLO III (6R1, 6C1) 2009 – 2018 1.4 GTI (CAVE|CTHE) – 132 kW / 180 HP
VOLKSWAGEN POLO III (6R1, 6C1) 2009 – 2018 1.6 (CFNA|CLSA) – 77 kW / 105 HP
VOLKSWAGEN POLO III Saloon (602, 604, 612, 614) 2011 – 2022 1.4 (CLPA) – 63 kW / 85 HP
VOLKSWAGEN POLO III Saloon (602, 604, 612, 614) 2011 – 2022 1.6 (CFNA) – 77 kW / 105 HP
VOLKSWAGEN TOURAN (1T3) 2010 – 2016 1.2 TSI (CBZB) – 77 kW / 105 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.