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          Genuine VW/Audi WHT003818A - Suspension Knuckle Bolt

          MPN: WHT003818A
          The Genuine VW/Audi WHT003818A Suspension Knuckle Bolt secures the knuckle to the lower control arm, ensuring stability and alignment for a smooth ride.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $29.28
          In stock

          Genuine VW/Audi Suspension Knuckle Bolt WHT003818A - For Audi Vehicles

          Manufacturer Part Number: WHT003818A

          The Genuine VW/Audi Suspension Knuckle Bolt is a premium-grade replacement component, designed specifically for Audi vehicles. Engineered to OEM standards, this high-quality bolt plays a crucial role in maintaining your vehicle's suspension system, ensuring optimal performance and safety on the road.

          Built to withstand the toughest driving conditions, the WHT003818A knuckle bolt features exceptional durability, resisting wear, rust, and corrosion. Its precision-engineered design guarantees a perfect fit, allowing for easy installation without the need for modifications. Whether you're a professional mechanic or a DIY enthusiast, this bolt provides hassle-free maintenance for your Audi suspension system.

          With the Genuine VW/Audi Suspension Knuckle Bolt, you can trust that your vehicle will handle smoothly and reliably, providing a comfortable ride for you and your passengers.

          Cross Reference Numbers

          • Audi: WHT003818

          Vehicle Compatibility

          This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.

          • Audi RS7, 4.0V8, 2016-2018
          • Audi S7, 4.0V8, 2016-2018
          • Audi A7 Quattro, 3.0V6, 2016-2018
          • Audi S6, 4.0V8, 2016-2018
          • Audi A6 Quattro, 2.0L4/3.0V6, 2016-2018
          • Audi Q5, 2.0L4/3.0V6, 2016-2018
          • Audi A5 Quattro, 2.0L4, 2016
          • Audi SQ5, 3.0V6, 2016-2018
          • Audi A4 Quattro, 2.0L4, 2012-2016
          • Audi allroad, 2.0L4, 2013-2016

          Why Shop at eEuroparts.com?

          Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does this part do?

          The suspension knuckle bolt is an essential component of the vehicle's suspension system, securing the knuckle to the lower control arm. It plays a vital role in maintaining proper alignment and stability during driving.

          What vehicles is this part compatible with?

          This part is compatible with various Audi models, including the RS7, S7, A7 Quattro, S6, A6 Quattro, Q5, A5 Quattro, and SQ5 from 2012 to 2018. Please use the vehicle selector to confirm fitment.

          What are common signs this part may need replacement?

          Common symptoms indicating the need for replacement include clunking noises from the suspension, instability during driving, uneven tire wear, and visible corrosion or damage to the bolt.

          Are there any DTC (Diagnostic Trouble Codes) associated with this part?

          Consult professional repair documentation or experts for specific DTC codes related to suspension issues, as they can vary based on the vehicle's onboard diagnostic system.

            • eEuroparts SKU
              1415677
            • Weight
              0.69 lbs
            • Dimensions (L x W x H)
              4.4833 x 1.1952 x 1.4696 in
            • Manufacturer Part #
              WHT003818A
          • Brand
            Genuine VW/Audi
          • Manufacturer
            Genuine VW/Audi
          • MPN
            WHT003818A
          • Part Type
            Suspension Knuckle Bolt
          • OE Part Numbers
            WHT003818
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2009AudiQ5Premium (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2009AudiQ5Premium Plus (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2009AudiQ5Prestige (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2010AudiQ5Premium (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2010AudiQ5Premium Plus (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2010AudiQ5Prestige (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2011AudiQ5Premium (2.0 L4 GAS)Notes: Lower cntrl arm,bolt
          2011AudiQ5Premium Plus (2.0 L4 GAS)Notes: Lower cntrl arm,bolt
          2011AudiQ5Premium Plus (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2011AudiQ5Prestige (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2012AudiQ5Premium (2.0 L4 GAS)Notes: Lower cntrl arm,bolt
          2012AudiQ5Premium Plus (2.0 L4 GAS)Notes: Lower cntrl arm,bolt
          2012AudiQ5Premium Plus (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2012AudiQ5Prestige (3.2 V6 GAS)Notes: Lower cntrl arm,bolt
          2012AudiA6 QuattroPremium (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2012AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2012AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiS6Base (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiA6 QuattroPremium (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiA6 QuattroPremium (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2013AudiQ5Hybrid Prestige (2.0 L4 FHEV)Notes: Lower cntrl arm,bolt
          2013AudiQ5Premium (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2013AudiQ5Premium Plus (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2013AudiQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2013AudiQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2014AudiSQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2014AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2014AudiQ5Hybrid Prestige (2.0 L4 FHEV)Notes: Lower cntrl arm,bolt
          2014AudiQ5Premium (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2014AudiQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2014AudiQ5Premium Plus (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2014AudiQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2014AudiQ5TDI Premium Plus (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2014AudiQ5TDI Prestige (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2014AudiA6 QuattroPremium (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroPremium (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroTDI Premium Plus (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiA6 QuattroTDI Prestige (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2014AudiS6Base (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiSQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2015AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2015AudiQ5Hybrid Prestige (2.0 L4 FHEV)Notes: Lower cntrl arm,bolt
          2015AudiQ5Premium (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2015AudiQ5Premium Plus (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2015AudiQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2015AudiQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2015AudiQ5TDI Premium Plus (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2015AudiQ5TDI Prestige (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2015AudiS6Base (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroPremium (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroTDI Premium Plus (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2015AudiA6 QuattroTDI Prestige (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiS6Premium Plus (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiS6Prestige (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiA6 QuattroTDI Premium Plus (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiA6 QuattroTDI Prestige (3.0 V6 DIESEL)Notes: W/AWD, Lower cntrl arm,front bolt
          2016AudiQ5Hybrid Prestige (2.0 L4 FHEV)Notes: Lower cntrl arm,bolt
          2016AudiQ5Premium (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2016AudiQ5Premium Plus (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2016AudiQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2016AudiQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2016AudiQ5TDI Premium Plus (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2016AudiQ5TDI Premium Plus S-Line (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2016AudiQ5TDI Prestige (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2016AudiQ5TDI Prestige S-Line (3.0 V6 DIESEL)Notes: Lower cntrl arm,bolt
          2016AudiSQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2016AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2017AudiQ5Premium (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2017AudiQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2017AudiQ5Premium Plus (2.0 L4 FLEX)Notes: Lower cntrl arm,bolt
          2017AudiQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2017AudiA6 QuattroCompetition (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiA6 QuattroPremium (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiSQ5Premium Plus (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2017AudiSQ5Prestige (3.0 V6 GAS)Notes: Lower cntrl arm,bolt
          2017AudiS6Premium Plus (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2017AudiS6Prestige (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiS6Premium Plus (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiS6Prestige (4.0 V8 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroPremium (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroPremium (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroPremium Plus (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroPremium Plus (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroPrestige (3.0 V6 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          2018AudiA6 QuattroSport (2.0 L4 GAS)Notes: W/AWD, Lower cntrl arm,front bolt
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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          Warranty Overview

          At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.

          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, contact customer support via Chat or Contact Us.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.


          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For complete details, please see our full Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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