4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4
4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 is a high-quality replacement set priced at $11.90. Features precision 29.9mm head, 6mm stem, and 94.9mm length. Ideal for DIY engine repairs on Audi and Volkswagen V8 models.
● In stock
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Key features
- Precision 29.9mm head, 6mm stem, 94.9mm length
- Exact fit for OE part 077109611S
- Fits Audi A6, A8, S4, RS6, VW Phaeton, Touareg
- Brand new high-quality construction
- Complete 4-valve set for one head
- Affordable at $11.90 for full set
- Matches factory specs for reliable sealing
Pros
- +Exact OEM dimensions ensure proper fit
- +Low cost for a full set of 4 valves
- +New condition, not refurbished
- +Compatible with multiple V8 models
- +Ideal for engine rebuilds or repairs
Cons
- −Only 4 valves included, not full engine set
- −No performance upgrade over stock
- −Limited to 4.2L V8 applications
About 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4
What is 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4?
This 4-piece exhaust valve set is engineered for direct replacement in 4.2L V8 engines found in select Audi and Volkswagen vehicles. Designed to meet OEM specifications, these 100% new valves ensure reliable performance and proper fitment for models including the Audi A6 Quattro, A8, S4, S6, S8, RS6, Allroad, and VW Phaeton and Touareg from 2001–2009. Each valve features a 29.9mm head diameter, 6mm stem, and 94.9mm overall length, matching factory dimensions for seamless integration into cylinder heads during rebuilds or performance upgrades.
Key features
- Precision Dimensions — 29.9mm head, 6mm stem, 94.9mm length for exact OEM fit.
- Direct Replacement — Matches OE part number 077109611S for hassle-free installation.
- Broad Compatibility — Fits multiple Audi and VW 4.2L V8 models from 2001–2009.
- New High-Quality Build — Brand new construction ensures durability and longevity.
- Set of 4 Valves — Complete set for one cylinder head or minor repair jobs.
- Cost-Effective — Priced at just $11.90, ideal for budget-conscious rebuilds.
- Visual Verification — Product images match actual items shipped.
Who is 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 for?
This set is ideal for DIY mechanics, independent repair shops, and performance enthusiasts working on Audi or Volkswagen 4.2L V8 engines. It's especially useful during head rebuilds, valve replacements, or engine refreshes where OEM-spec components are required. Given the exact fitment and affordable price, it’s a smart choice for those avoiding costly dealership parts without sacrificing reliability.
How does 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 compare?
Compared to pricier OEM valves from dealerships, this set delivers identical dimensions and fit at a fraction of the cost. While not marketed as performance-enhancing like aftermarket performance valves, it outperforms generic or unbranded sets by adhering closely to original specs. It’s a balanced option between affordability and reliability—better than low-cost imitations, yet more accessible than dealer-sourced parts.
Best use cases
- →Replacing worn exhaust valves in Audi V8
- →Engine rebuild for VW Phaeton or Touareg
- →Restoring compression in 4.2L cylinder head
- →DIY valve job on Audi S4 or A6
- →OEM-spec repair without dealer pricing
Is 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 right for you?
This set is best for DIY mechanics or shops servicing Audi or Volkswagen 4.2L V8 engines. Intermediate skill level is recommended for valve replacement. If you're rebuilding a cylinder head or replacing damaged valves, this set offers OEM-matching specs at a low cost. For full engine builds, verify if additional sets are needed. Alternatives include dealer OEM parts (more expensive) or performance valves (for modified engines).
How it compares: Compared to dealer-sourced OEM valves, this set offers identical fitment at a much lower price. It outperforms generic brands in dimensional accuracy but doesn't offer the heat resistance or performance gains of upgraded performance valves. A reliable middle ground for stock engine repairs.
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What vehicles are compatible with these exhaust valves?
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These valves fit Audi A6 Quattro, A8, S4, S6, S8, RS6, Allroad, and VW Phaeton and Touareg models with 4.2L V8 engines from 2001–2009. Always verify your engine code and valve specs before purchase to ensure compatibility.
Does this set include all valves needed for a full engine?
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No, this set includes 4 exhaust valves, suitable for one cylinder head. A full V8 engine requires 32 exhaust valves total, so multiple sets are needed for a complete replacement.
How do I know if these valves match my original parts?
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These valves match OE part number 077109611S with a 29.9mm head, 6mm stem, and 94.9mm length. Compare these specs to your existing valves or service manual to confirm fit before installation.
Is this a performance upgrade over stock valves?
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No, these are direct OEM-spec replacements designed for stock engine repair. They do not offer performance enhancements like increased airflow or heat resistance found in performance-grade valves.
Can I install these valves myself?
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Yes, if you have experience with cylinder head work and valve replacement. Proper tools, valve seating, and torque procedures are required. If unsure, consult a qualified mechanic to ensure correct installation and engine safety.
How much does 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 cost?
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4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 is $11.90 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 in stock at Lab Work Auto?
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Yes, 4 PCS 077109611S Exhaust Valves SET Fit for Audi VW 4.2L V8 A6 Quattro A8 S4 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-6874