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          LuK LMC417 - Clutch Master Cylinder

          MPN: LMC417
          The LuK LMC417 Clutch Master Cylinder ensures smooth engagement of your Audi's clutch system. Engineered to OEM standards for precise fit and performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $126.95
          In stock

          Product Overview

          The LuK Clutch Master Cylinder part number LMC417 is a premium-quality replacement component meticulously engineered to enhance the performance of your Audi's clutch system. Crafted by LuK, a trusted name in automotive parts, this master cylinder ensures durability and reliability, optimizing your vehicle's shifting capabilities. Designed with precision, this clutch master cylinder adheres to OEM standards, providing a perfect fit for various Audi models. Its robust construction allows it to withstand the demands of daily driving, making it an ideal choice for both DIY enthusiasts and professional mechanics alike. Installing the LuK Clutch Master Cylinder will help maintain your Audi in top condition, ensuring smooth and efficient gear transitions. Choose LuK LMC417 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This LuK LMC417 is equivalent to or replaces the following part numbers: 8E1 721 401 AJ, 8E1 721 401 L, 8E1 721 401 S, 8E1 721 401AJ, 511 0113 10, 511 0113 100.

          Vehicle Compatibility

          • Audi A4 2.0L4 (2004–2008)
          • Audi A4 Quattro 2.0L4 (2004–2008)
          • Audi A4 Cabriolet 1.8L4 (2004–2008)
          • Audi S4 4.2V8 (2004–2009)
          • Audi RS4 4.2V8 (2005–2008)
          • Audi A4 3.0V6 (2002–2004)
          • Audi A4 Quattro 3.2V6 (2006–2007)
          • Audi A4 1.8L4 (2003–2004)
          • Audi A4 Quattro 1.8L4 (2003–2004)
          • Audi S4 Cabriolet 4.2V8 (2005–2009)

          This may also fit other applications. Please use the vehicle selector tool to verify fitment.

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fit - complete repair solutions with no guesswork
          • 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 the LuK LMC417 Clutch Master Cylinder do?

          The Clutch Master Cylinder is a vital component of the hydraulic clutch system, responsible for transferring the force from the clutch pedal to the clutch mechanism. This ensures smooth engagement and disengagement of the clutch, allowing for seamless gear shifts.

          How do I know if my Clutch Master Cylinder needs replacement?

          Key symptoms of a failing clutch master cylinder include difficulty shifting gears, a soft or spongy clutch pedal, fluid leaks, and a noticeable increase in clutch pedal travel. If you experience these issues, it may be time to replace your clutch master cylinder.

          Can I install the LuK LMC417 myself?

          Yes, the LuK LMC417 can be installed by DIY enthusiasts, but it is recommended to follow proper guidelines and safety precautions to ensure correct installation.

          What are the symptoms of a faulty Clutch Master Cylinder?

          Common symptoms of a faulty clutch master cylinder include difficulty engaging gears, a spongy or unresponsive clutch pedal, and hydraulic fluid leaks. If you experience these symptoms, a replacement may be necessary.

          Why should I choose LuK for my Clutch Master Cylinder needs?

          LuK is known for its quality engineering and reliable performance. Order LuK LMC417 today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              179077
            • Weight
              0.7496 lbs
            • Dimensions (L x W x H)
              33.7008 x 2.8346 x 9.4882 in
            • Barcode
              00670774112812
            • Manufacturer Part #
              LMC417
          • Brand
            LuK
          • Manufacturer
            LuK
          • MPN
            LMC417
          • Part Type
            Clutch Master Cylinder
          • OE Part Numbers
            8E1 721 401 L, 8E1721401L, 8E1 721 401 S, 8E1721401S, 8E1 721 401 AJ, 8E1721401AJ
          • Cross Reference Numbers
            KG190125.0.1, KG19012501, 6284 010 916, 6284010916, 6284 010 918, 6284010918, M0212, 6284 010 904, 6284010904, 2110019, 6284 000 023, 6284000023, SH5269, 6284 000 011, 6284000011, 5110113100
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2002AudiA4Base (1.8 L4 GAS)
          2002AudiA4Base (3.0 V6 GAS)
          2002AudiA4 QuattroAvant (1.8 L4 GAS)Aspiration: Turbocharged
          2002AudiA4 QuattroBase (1.8 L4 GAS)Aspiration: Turbocharged
          2002AudiA4 QuattroAvant (3.0 V6 GAS)
          2002AudiA4 QuattroBase (3.0 V6 GAS)
          2003AudiA4 QuattroAvant (1.8 L4 GAS)Aspiration: Turbocharged
          2003AudiA4 QuattroBase (1.8 L4 GAS)Aspiration: Turbocharged
          2003AudiA4 QuattroAvant (3.0 V6 GAS)
          2003AudiA4 QuattroBase (3.0 V6 GAS)
          2003AudiA4Base (1.8 L4 GAS)
          2003AudiA4Cabriolet (1.8 L4 GAS)
          2004AudiA4Base (1.8 L4 GAS)
          2004AudiA4Cabriolet (1.8 L4 GAS)
          2004AudiA4 QuattroAvant (1.8 L4 GAS)Aspiration: Turbocharged
          2004AudiA4 QuattroBase (1.8 L4 GAS)Aspiration: Turbocharged
          2004AudiA4 QuattroAvant (3.0 V6 GAS)
          2004AudiA4 QuattroBase (3.0 V6 GAS)
          2004AudiA4 QuattroCabriolet (3.0 V6 GAS)
          2004AudiS4Avant (4.2 V8 GAS)
          2004AudiS4Base (4.2 V8 GAS)
          2004AudiS4Cabriolet (4.2 V8 GAS)
          2005AudiS4Avant (4.2 V8 GAS)
          2005AudiS4Base (4.2 V8 GAS)
          2005AudiS4Cabriolet (4.2 V8 GAS)
          2005AudiA4 QuattroAvant (1.8 L4 GAS)Aspiration: Turbocharged
          2005AudiA4 QuattroBase (1.8 L4 GAS)Aspiration: Turbocharged
          2006AudiS4Avant (4.2 V8 GAS)
          2006AudiS4Base (4.2 V8 GAS)
          2006AudiS4Cabriolet (4.2 V8 GAS)
          2006AudiA4Base (2.0 L4 GAS)Aspiration: Turbocharged
          2006AudiA4 QuattroAvant (2.0 L4 GAS)Aspiration: Turbocharged
          2006AudiA4 QuattroBase (2.0 L4 GAS)Aspiration: Turbocharged
          2006AudiA4 QuattroAvant (3.2 V6 GAS)
          2006AudiA4 QuattroBase (3.2 V6 GAS)
          2007AudiRS4Base (4.2 V8 GAS)
          2007AudiA4Base (2.0 L4 GAS)Aspiration: Turbocharged
          2007AudiA4Cabriolet (2.0 L4 GAS)Aspiration: Turbocharged
          2007AudiA4 QuattroAvant (3.2 V6 GAS)
          2007AudiA4 QuattroBase (3.2 V6 GAS)
          2007AudiA4 QuattroCabriolet (3.2 V6 GAS)
          2007AudiS4Avant (4.2 V8 GAS)
          2007AudiS4Base (4.2 V8 GAS)
          2007AudiS4Cabriolet (4.2 V8 GAS)
          2008AudiA4 QuattroAvant (2.0 L4 GAS)Aspiration: Turbocharged
          2008AudiA4 QuattroBase (2.0 L4 GAS)Aspiration: Turbocharged
          2008AudiA4 QuattroCabriolet (2.0 L4 GAS)Aspiration: Turbocharged
          2008AudiA4Base (2.0 L4 GAS)Aspiration: Turbocharged
          2008AudiA4Cabriolet (2.0 L4 GAS)Aspiration: Turbocharged
          2008AudiRS4Base (4.2 V8 GAS)
          2008AudiRS4Cabriolet (4.2 V8 GAS)
          2008AudiS4Avant (4.2 V8 GAS)
          2008AudiS4Base (4.2 V8 GAS)
          2008AudiS4Cabriolet (4.2 V8 GAS)
          2009AudiS4Cabriolet (4.2 V8 GAS)
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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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