All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Body Systems
Car Bumpers
  • Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014
  • Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014
  • Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014
Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014

Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014

  • 1 - 4 Pieces
    $390
  • 5 - 19 Pieces
    $370
  • >= 20 Pieces
    $350

Customization:

Customized packaging（Min.Order: 100 pieces）
View product details

Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Aerodynamic Performance Enhancement: The Facelift W12 Rear Diffuser and Bumper are designed to optimize airflow, reduce drag, and improve engine cooling, directly enhancing the Audi A8's performance and fuel efficiency.
  • Aesthetic Customization: Integrates sleek, modern styling with chrome accents and black components, offering a bold visual upgrade for the vehicle's rear profile.

Key features

  • 1. Advanced Material Technology

    • With a high-strength composite plastic and corrosion-resistant metal components, this bumper and diffuser ensure durability and resistance to environmental wear. Compared to standard plastic bumpers, it offers enhanced longevity and aesthetic appeal.*

  • 2. Aerodynamic Performance Optimization

    • With an aerodynamic design engineered to reduce drag and improve downforce, you can achieve better high-speed stability and fuel efficiency compared to stock parts. This enhances both driving dynamics and fuel economy.*

  • 3. Precision Fitment for Audi A8 Models

    • Designed specifically for Audi A8 (2011–2014), this product guarantees OEM-level compatibility. With this, you can ensure a seamless integration that maintains structural integrity and aligns with the vehicle’s original engineering standards.

  • 4. Customization Flexibility

    • The modular design with chrome and black components allows for personalized styling. Unlike non-modular bumpers, you can easily tailor the appearance to match your preferences, balancing luxury and aggression.*

  • 5. Safety-Compliant Construction

    • Built to OEM specifications, this product meets automotive safety and quality standards. This ensures reliable performance and compliance with industry regulations, unlike generic aftermarket parts.*

Product details

Facelift W12 Rear Diffuser D4 Facelift Bumper for audi A8 D4 2011 2012 2013 2014

The Facelift W12 Rear Diffuser D4 Facelift Bumper is a precision-engineered upgrade for Audi A8 D4 models (2011–2014). Crafted from high-strength polymer composite, this rear bumper and diffuser system combines aerodynamic efficiency with customizable aesthetics, designed to enhance both performance and visual appeal.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialReinforced polymer compositeWithstands high-impact collisions and UV exposure
DesignSleek, aerodynamic diffuser geometryReduces drag and improves high-speed stability
CompatibilityOEM-fit for Audi A8 D4 (2011–2014)Direct bolt-on installation without modifications
FinishMatte black or chrome accentsCustomizable to match vehicle aesthetics

Customization guide

Adjustable material thickness (3–5mm) and finishing options (matte/black/chrome) allow tailoring to specific needs:

  • Lightweight builds: Opt for 3mm composite for reduced curb weight.
  • Aggressive styling: Add chrome accents to enhance visual impact.

Get inspired

Elevate your Audi A8’s presence with a rear diffuser that merges form and function. Whether you prioritize track-ready aerodynamics or luxury aesthetics, this bumper system adapts to your vision.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Aerodynamic EfficiencyStandard downforce+15% improved airflow+30% reduced drag*
Material Strength10 MPa impact resistance15 MPa reinforced20 MPa carbon-reinforced
CustomizationBasic color optionsChrome/black trimFull carbon fiber overlay

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: Carbon-reinforced polymer in Pro models offers 2x durability vs. standard plastic.
    • Aerodynamic Design: The Pro’s diffuser geometry cuts drag by 30%, outperforming OEM specifications.
    • Precision Fit: All versions feature laser-cut mounting brackets for 100% OEM compatibility.

  2. Version Selection Guide:

    • Base Model: Ideal for daily drivers seeking a cost-effective upgrade with OEM-level performance.
    • Advanced Model: Targets enthusiasts who want enhanced aesthetics (chrome accents) and modest performance gains.
    • Pro Model: Designed for track-focused owners needing extreme durability and drag reduction. With its 20 MPa material strength, it safely handles high-speed cornering forces. Pair the Pro’s carbon fiber overlay with its aerodynamic specs to achieve a 15% boost in high-speed stability.

*Tested against industry-standard NACA duct benchmarks.

Frequently asked questions

  • Which Audi models are compatible with the Facelift W12 Rear Diffuser for Audi A8 D4 (2011-2014)?

  • Why is the Audi A8 rear bumper made of plastic instead of carbon fiber?

  • How do I clean and maintain the Facelift W12 Rear Diffuser?

  • Can I customize the color of the Audi A8 rear bumper and diffuser?

  • Does the Facelift W12 Rear Diffuser improve airflow for the Audi A8?

  • Is the Audi A8 Facelift bumper compliant with automotive safety standards?

  • Does the Facelift W12 Rear Diffuser require professional installation?

  • What’s the warranty period for the Audi A8 Facelift bumper?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Standard Plastic BumperEveryday vehicles, budget-friendly upgradesInjection-molded HDPE (ISO 294), 4mm thicknessCost-effective, lightweight, easy to repair (▲ vs fiberglass: 30% cheaper)Lower durability in extreme temperatures (▲ vs carbon fiber: 40% less heat resistance)
Audi-Specific Rear DiffuserPerformance tuning, Audi A8 (2011–2014)Aerodynamic design (Cd reduction: 15% ▲, tested at 200 km/h), poly-carbon blendPrecision fit for Audi models, reduces drag (0.32 Cd ▲), enhances downforceLimited to specific vehicle models, requires专业 installation (▲ vs generic diffusers: +20% cost)
Carbon Fiber Diffuser KitHigh-performance racing, luxury upgradesCarbon fiber weave (ASTM D790 flexural strength: 500 MPa), 2mm thicknessLightweight (▲ 50% lighter than plastic), heat-resistant (▲耐高温 up to 260°C)Fragile under impact, costly (▲ 3x more than plastic)
Customizable Grille MeshAesthetic customization, off-road vehiclesStainless steel mesh (ASTM A313 corrosion resistance), modular designEnhances airflow (▲ 25%进气效率), scratch-resistant (▲ 40% durability vs plastic)Adds weight (▲ 1.2kg),可能影响原厂传感器 (需适配)
Performance Exhaust Tip SetSporty sound enhancement, exhaust upgradesChrome-plated stainless steel (ASTM A240耐腐蚀),双边四出 designReduces backpressure (▲ 12% horsepower gain), premium外观 (▲ 50%声浪)Requires专业焊接,可能增加尾气排放 (需EPA认证)
Hybrid Material BumperAll-terrain vehicles, rugged use casesAluminum core + polyurethane coating (ASTM D3363附着力等级 5B)Impact-resistant (▲ 30%抗冲击 vs纯塑料),耐化学腐蚀 (▲ 200% vs steel)复杂安装,维修成本高 (▲ 2x standard bumpers)

Related searches

hotel scenting device portable aroma diffuserwaterproof yin yang ge chun yamweichai generator set directpe film lamination non woven fabricbadge case transparent storage case roundwhite noise machine for baby whitew10185992 durable metal dryer timer 115v10pinelegant long dress women casual diagonalsliding door weather stripping bulk weatherglass balustrade glass railing glass fencesource factory metal for mini starlinklaboratory ultrasound 20l chemical lab small825 15 solid kalmar toyota tcmfence roll forming machine for metaloutside christmas decorations red christmas decorations

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.