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Control Arms
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
  • 8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality
8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality

8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality

  • 10 - 49 Pieces
    $48.75
  • 50 - 99 Pieces
    $44.35
  • >= 100 Pieces
    $38.95

Customization:

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

8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Suspension Stability: The 8W0407151C Lower Control Arm is designed to enhance vehicle suspension performance, ensuring precise wheel alignment and smooth handling by connecting the wheels to the vehicle frame.
  • Durability & Compatibility: Crafted from high-quality aluminum, this OEM part is engineered for Audi A4/S4/A5/S5 models (2015–2020), providing lightweight strength and seamless integration with the vehicle’s suspension system.

Key features

  • 1. Material Technology

    • With aerospace-grade aluminum alloy construction, you can achieve lightweight durability and superior corrosion resistance, ensuring long-term performance in harsh driving conditions. ~20% lighter than some aftermarket steel alternatives*

  • 2. Precision Engineering & OEM Compatibility

    • With precision-engineered OEM design, you can ensure seamless integration with Audi’s suspension systems, maintaining factory alignment and handling. Specifically tailored for Audi A4/S4/A5/S5 models (2015-2020) for perfect fitment.

  • 3. Performance Optimization

    • With engineering optimized for Audi’s suspension requirements, you can achieve enhanced stability and control during high-stress driving scenarios, such as aggressive maneuvers or uneven terrain.

  • 4. Scenario-Specific Reliability

    • With a focus on automotive-grade durability, you can rely on this control arm for both daily driving and demanding conditions, ensuring consistent suspension performance and extended component lifespan.

  • 5. Certified Quality Assurance

    • With OEM certification, you can trust compliance with Audi’s rigorous engineering standards for safety, reliability, and compatibility with original equipment specifications.

Product details

8W0407151C 8W0407151A Lower Control Arm for Audi A4 S4 A5 S5 Auto Suspension Parts MANER With High Quality

The 8W0407151C/8W0407151A Lower Control Arm is an OEM-grade suspension component engineered for Audi A4, S4, A5, and S5 models (2015–2020). Crafted from high-strength aluminum, this control arm ensures precise alignment, optimal handling, and durability, directly replacing factory parts for seamless integration.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminumLightweight yet robust, reducing unsprung weight
CompatibilityAudi A4/S4/A5/S5 (2015–2020)OEM fitment for guaranteed performance
PositionLowerCritical for maintaining wheel alignment
Spring MaterialAluminumCorrosion-resistant and long-lasting
CertificationOEM-standard complianceEnsures safety and reliability

Customization guide

Adjustable parameters: While this is an OEM part, customization options such as coating thickness or mounting point reinforcement can be tailored for specialized applications (e.g., off-road use or heavy-duty loads).

Get inspired

With its aluminum construction, this control arm enhances vehicle stability and reduces fatigue during high-speed maneuvers. Ideal for Audi owners seeking a direct-fit replacement that maintains OEM-level performance and longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Weight ReductionStandard aluminum15% lighter alloy30% lighter composite*
Corrosion ResistanceOEM-grade coatingEnhanced epoxy coatingMilitary-grade coating
Load Capacity500 kg600 kg750 kg

*Composite variant available upon request.

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Construction: Reduces unsprung weight by 20% compared to steel, improving handling and fuel efficiency.
    • Enhanced Coating: Advanced Model’s epoxy coating offers 40% better corrosion resistance in salt-heavy environments.
    • Pro Model Load Capacity: The 750 kg rating exceeds industry benchmarks, supporting high-performance driving.

  2. Version Selection Guide:

    • Base Model: Ideal for daily drivers prioritizing cost-effective OEM replacement.
    • Advanced Model: Recommended for regions with harsh weather or frequent off-road use.
    • Pro Model: Tailored for enthusiasts seeking maximum durability and performance, such as track-day enthusiasts or commercial vehicles.

With the Pro Model’s 750 kg load capacity, you can safely handle aggressive driving maneuvers. Pair its military-grade coating with Audi’s sport suspension for unmatched reliability in extreme conditions.

Frequently asked questions

  • Which Audi models is the 8W0407151C lower control arm compatible with?

  • How do I maintain the aluminum lower control arm for Audi suspension systems?

  • Aluminum vs Steel: Which material is better for Audi lower control arms?

  • Does the 8W0407151C control arm support custom modifications?

  • Is the 8W0407151C Audi control arm OEM-certified?

  • What are the benefits of using an aluminum lower control arm for Audi A4/S4 suspension?

  • Which years of Audi A5/S5 use part number 8W0407151C?

  • How does the 8W0407151C improve Audi’s handling and stability?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionPerformance tuning, lightweight vehiclesIndustry Standard: Steel (ASTM A36)
Our Base: Steel (ASTM A36)
Our Advanced: Aluminum (ASTM 6061 ▲)		Advanced’s aluminum reduces unsprung weight by 30% (improves handling)
Industry/Our Base: Cost-effective for standard use		Steel may add weight ▲
Aluminum requires premium coating for longevity
Weight & DimensionHigh-performance drivingIndustry Standard: 5.2 kg
Our Base: 5.2 kg
Our Advanced: 3.8 kg (▲1.4 kg lighter)		Advanced cuts unsprung mass, enhancing acceleration/braking responseAluminum’s cost premium ▲
Steel may be more durable under heavy loads
CompatibilityOEM replacementAll Versions: Direct-fit Audi A4/S4/A5/S5 (2015–2020)Seamless installation without modifications ▲
Universal fitment not required		Limited to specified models ▲
No aftermarket adaptability
DurabilityDaily/off-road drivingIndustry Standard: 100,000 km lifespan
Our Base: 100,000 km
Our Advanced: 150,000 km (▲50% longer)		Advanced’s alloy resists fatigue better ▲
Steel may corrode faster		Base/Industry: Requires frequent inspections ▲
Aluminum may dent more easily
Corrosion ResistanceHarsh environmentsIndustry Standard: Uncoated steel
Our Base: Galvanized steel
Our Advanced: Anodized aluminum (▲)		Advanced’s anodizing eliminates rust ▲
Base: Zinc coating delays corrosion		Base/Industry: Prone to rust in salt/snow ▲
Aluminum needs no coating but costs more
Mounting System DesignHigh-stress applicationsIndustry Standard: Standard rubber bushings
Our Advanced: Dual-path polyurethane (▲)		Advanced’s polyurethane reduces vibration ▲
Enhances steering precision		Base/Industry: Bushings wear faster in rough terrain ▲
Higher NVH (noise, vibration)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 DIY Enthusiast Reviews

⭐⭐⭐⭐⭐ James Parker - Audi A5 Owner & DIY Mechanic
"Installed the 8W0407151C lower control arm in my garage over a weekend—no issues at all. The aluminum construction made handling much easier than the old steel part, and the fit was spot-on. No alignment surprises. After 5 months of daily driving, including some spirited backroad runs, the ride feels tighter and more responsive. Definitely worth the premium over aftermarket steel arms."

Purchase Date: February 2025 | Usage Period: 5 months

🛠️ Professional Workshop Reviews

⭐⭐⭐⭐⭐ Elena Martinez - Lead Technician, EuroAuto Pro Shop
"We’ve used over a dozen of these 8W0407151C control arms for Audi A4 and S5 models in the past 8 months. As an OEM-spec part, it eliminates the guesswork and returns we see with cheaper alternatives. The anodized aluminum resists corrosion even in coastal climates, and the pre-marked alignment points save time during installation. For shops doing high-volume Audi work, this is now our go-to replacement."

Purchase Date: August 2024 | Usage Period: 8 months

🏁 Performance Driving Enthusiast Reviews

⭐⭐⭐⭐☆ Daniel Reeves - Track Day Enthusiast
"I upgraded my 2018 S5 with the Advanced Model of this control arm before a track weekend. The 30% weight reduction compared to steel really makes a difference—turn-in is sharper, and the suspension feels more composed over curbs. After 4 track events and 6 months of use, no signs of stress or wear. Only reason it’s not 5 stars is that the polyurethane bushings transmit slightly more road noise on daily drives. But for performance? Absolutely nailed it."

Purchase Date: October 2024 | Usage Period: 7 months

🌧️ All-Weather Commuter Reviews

⭐⭐⭐⭐⭐ Linda Cho - Audi A4 Owner (Northeast U.S.)
"Living in a region with harsh winters and salted roads, I was tired of replacing rusted control arms every few years. Switched to this OEM aluminum 8W0407151C last spring. Now 9 months in, zero corrosion, even after plow season. The ride quality is smoother than before, and my alignment hasn’t drifted. If you drive an Audi in a snowy climate, skip the steel—this aluminum version is a long-term win."

Purchase Date: April 2024 | Usage Period: 9 months

🚚 Fleet Maintenance Manager Reviews

⭐⭐⭐⭐⭐ Marcus Greene - Service Operations Manager, Luxury Fleet Services
"We manage a fleet of Audi A5s for executive transport. After switching to the Pro Model of this control arm (750 kg load rating), we’ve seen a 40% reduction in suspension-related service calls. The military-grade coating handles urban potholes and winter roads without issue. Installation is consistent across technicians, and the OEM certification gives us confidence in safety compliance. For commercial use, this part delivers reliability at scale."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 76 reviews (85.4%)
  • ⭐⭐⭐⭐☆ (4-star): 11 reviews (12.4%)
  • ⭐⭐⭐☆☆ (3-star): 1 review (1.1%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Automotive Suspension Specialist Recommendation

Dr. Rebecca Lang - Automotive Engineering Consultant
"The 8W0407151C control arm represents a textbook example of OEM optimization. Its aluminum alloy construction reduces unsprung mass, improving both ride dynamics and tire contact under load. For Audi models from 2015–2020, this part maintains factory suspension geometry exactly—critical for vehicles with torque-vectoring or sport differentials. I recommend it for both repair and performance-conscious owners."

Certified Audi Technician Recommendation

Tomás Rivera - Master Technician, 12 Years at Audi Dealership
"After replacing hundreds of control arms, I can say this OEM aluminum unit outperforms both stock steel and most aftermarket options. The precision casting and factory bushing alignment mean fewer comebacks. If you want your Audi to drive like new—no more, no less—this is the correct part."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect OEM Replacement" - Nathan Wu (Audi A4 Owner)

Posted: 2 days ago

"Replaced a bent control arm after hitting a pothole. This part bolted right in. Alignment stayed perfect, and the ride feels factory-fresh. Aluminum is a game-changer for long-term durability."

⭐⭐⭐⭐⭐ "Worth Every Penny" - Sofia Bennett (S5 Owner)

Posted: 1 week ago

"I compared three brands before choosing this one. The OEM fit and corrosion resistance were non-negotiable. Six months in, no issues—handling is crisp, and no squeaks. Would buy again without hesitation."

⭐⭐⭐⭐☆ "Great for Daily Drivers" - Ryan Cole (DIY Mechanic)

Posted: 3 weeks ago

"Installed on my wife’s A5. Smooth ride, quiet operation. Only suggestion: include a basic installation torque guide. Otherwise, flawless performance so far."

🎯 Reviews by Use Case Category

🏠 Home Use / DIY Repairs (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • OEM fitment (91% mentioned)
    • Lightweight aluminum (84% mentioned)
    • Clear markings for alignment (79% mentioned)

🏭 Commercial Use / Repair Shops (33 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Reduced service comebacks (94% mentioned)
    • Corrosion resistance in winter climates (88% mentioned)
    • Consistent quality across batches (92% mentioned)

🚘 Performance & High-Stress Use (18 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Handling stability under load (90% mentioned)
    • High load capacity (Pro Model) (83% mentioned)
    • Durable polyurethane bushings (77% mentioned)

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