HomeEmission Control > Crankcase Ventilation SystemStandard Ignition V734 PCV Valve
Part #: V734

Standard Ignition V734 PCV Valve

⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A6 Quattro, A8 Quattro, R8, RS4, and S5
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Reliable PCV Valve for Audi A6 Quattro and More

The Standard Ignition PCV Valve V734 is designed to maintain proper crankcase ventilation in select Audi models. Engineered for durability and precise fitment, this bolt-on valve supports efficient emission control and engine performance.

  • Bolt-on attachment method for secure installation
  • Male end 1 gender connection
  • Straight nipple orientation for direct hose alignment
  • Includes O-ring to ensure a tight seal
  • Compatible with Audi A6 Quattro, A8 Quattro, R8, RS4, and S5 models

Product Details and Specifications

The Standard Ignition PCV Valve part number V734 is crafted to meet OEM standards for emission control systems. Its bolt-on design allows for straightforward replacement without the need for additional mounting hardware. The valve features a male end 1 gender fitting and a straight nipple orientation, facilitating a direct and secure connection to the crankcase ventilation hose. An included O-ring helps prevent leaks and maintains system integrity. Note that this PCV valve does not come with a hose connector or mounting hardware, so ensure compatibility with your existing components.

Compatible Audi Models and Applications

This PCV valve is compatible with several Audi models, including the A6 Quattro, A8 Quattro, R8, RS4, and S5. It is specifically designed to support the crankcase ventilation system, which helps regulate internal engine pressure and reduce harmful emissions.

  • Helps prevent excessive crankcase pressure buildup
  • Reduces oil leaks and sludge formation
  • Supports proper engine ventilation and emissions control
  • Addresses rough idling or engine performance issues related to PCV valve failure
  • Mitigates potential vacuum leaks in the crankcase ventilation system

Installation Notes and Tips

Installation of the Standard Ignition PCV Valve V734 requires a bolt-on approach. Ensure the existing hose and fittings are compatible with the male end and straight nipple orientation of this valve. Since mounting hardware and hose connectors are not included, verify that your vehicle’s components are in good condition before installation. Proper sealing with the included O-ring is essential to prevent leaks and maintain system performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. The PCV Valve V734 undergoes quality checks to ensure durability and fitment accuracy. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberV734
Attachment MethodBolt on
End 1 GenderMale
Hose Connector IncludedNo
Mounting Hardware IncludedNo
Nipple OrientationStraight
O Ring IncludedYes

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012AudiS54.2LV8N/A
2011AudiA6 Quattro4.2LV8N/A
2011AudiS54.2LV8N/A
2010AudiA6 Quattro4.2LV8N/A
2010AudiA8 Quattro4.2LV8N/A
2010AudiR84.2LV8N/A
2010AudiS54.2LV8N/A
2009AudiA6 Quattro4.2LV8N/A
2009AudiA8 Quattro4.2LV8N/A
2009AudiR84.2LV8N/A
2009AudiS54.2LV8N/A
2008AudiA6 Quattro4.2LV8N/A
2008AudiA8 Quattro4.2LV8N/A
2008AudiR84.2LV8N/A
2008AudiRS44.2LV8N/A
2008AudiS54.2LV8N/A
2007AudiA6 Quattro4.2LV8N/A
2007AudiA8 Quattro4.2LV8N/A
2007AudiRS44.2LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

079103464F2-9805PCV819V734

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.