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          LuK DMF123 - Clutch Flywheel

          MPN: DMF123
          The LuK DMF123 Dual-Mass Flywheel connects your engine to the transmission, ensuring smooth clutch engagement. Built to OEM standards for reliable performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $427.95
          In stock

          Product Overview

          The LuK Dual-Mass Flywheel DMF123 is a critical component in your Volkswagen's clutch system, connecting the engine to the transmission for seamless operation. This premium-grade flywheel is engineered to meet OE-level standards, ensuring optimal performance and reliability for various Volkswagen models. Over time, dual-mass flywheels can experience wear, leading to clutch slippage, chattering, or difficulty in gear engagement. Trust in LuK's reputation for quality and durability, a brand recognized and relied upon by professionals worldwide. Choose LuK DMF123 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This LuK DMF123 is equivalent to or replaces the following part numbers: 415 0431 10, 415 0431 100, 03G 105 266 AF, 03G 105 266 BC, 03G 105 266AF, 03G 105 266BC, 03L 105 266 AD, 03L 105 266 B, 03L 105 266 BM, 03L 105 266 DL, 03L 105 266AD, 03L 105 266B, 03L 105 266BM, 03L 105 266DL, 03L 105 266J.

          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.

          • Volkswagen Beetle 2.0 L4 (2012–2014)
          • Volkswagen Golf 2.0 L4 (2010–2014)
          • Volkswagen Jetta 2.0 L4 (2010–2014)
          • Volkswagen Passat 2.0 L4 (2010–2014)

          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 Fitâ„¢ - 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 DMF123 Clutch Flywheel do?

          The LuK DMF123 dual-mass flywheel connects the engine's crankshaft to the transmission, allowing for smooth engagement of the clutch. It absorbs vibrations, reducing noise and improving drivability.

          How do I know if my Clutch Flywheel needs replacement?

          Common signs that your flywheel may need replacement include clutch slippage, unusual noises such as chattering or grinding, and difficulty engaging gears. If you notice these symptoms, it is important to inspect the flywheel.

          Can I install the LuK DMF123 myself?

          Yes, the installation of the LuK DMF123 is possible for DIY enthusiasts, but it is essential to follow proper procedures and safety precautions during the process to ensure optimal performance.

          What are the symptoms of a faulty Clutch Flywheel?

          Symptoms of a failing flywheel may include clutch slippage, excessive noise during operation, and difficulty shifting gears. It's crucial to check for these signs to prevent further damage to the transmission system.

          Why should I choose LuK for my Clutch Flywheel needs?

          LuK is a trusted brand known for high-quality automotive components. Order LuK DMF123 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
              178682
            • Weight
              26.8721 lbs
            • Dimensions (L x W x H)
              14.8819 x 16.8898 x 3.8583 in
            • Barcode
              00670774250804
            • Manufacturer Part #
              DMF123
          • Brand
            LuK
          • Manufacturer
            LuK
          • MPN
            DMF123
          • Part Type
            Clutch Flywheel
          • OE Part Numbers
            03L 105 266 A, 03L105266A, 03L 105 266 DL, 03L105266DL, 03L 105 266 AD, 03L105266AD, 03L 105 266 G, 03L105266G, 03L 105 266 J, 03L105266J, 03L 105 266 DM, 03L105266DM, 03L 105 266 Q, 03L105266Q, 03L 105 266 BN, 03L105266BN, 03L 105 266 BM, 03L105266BM, 03L 105 266 B, 03L105266B, 03G 105 266 BB, 03G105266BB, 03L 105 266 K, 03L105266K, 03G 105 266 AF, 03G105266AF, 03G 105 266 BC, 03G105266BC
          • Cross Reference Numbers
            03L 105 266 BN, 03L105266BN, 03L 105 266 DL, 03L105266DL, 03L 105 266 DM, 03L105266DM, 03L 105 266 B, 03L105266B, 03L 105 266 G, 03L105266G, 03L 105 266 BM, 03L105266BM, 03L 105 266 K, 03L105266K, 4150431100, 03G 105 266 BC, 03G105266BC, 836224, FDE-VW03, FDEVW03
          • Features
            Bolt Hole Pattern : 2
            Bolt hole PCD clutch pres.plte : 10.157
            Bolt hole PCD clutch pres.plte : 258
            Bolt hole PCD crankshaft : 2.598
            Bolt hole PCD crankshaft : 66
            Centering diameter / dowel hole : 10.315
            Centering diameter / dowel hole : 262
            Crank Hole Dia. : .402
            Crank Hole Dia. : 10.2
            Crank To Friction Surface : 1.583
            Crank To Friction Surface : 40.2
            Cup depth, secondary flywheel : -.315
            Cup depth, secondary flywheel : -8
            Dowel Hole Pattern : 5
            Dowel hole diameter : .197
            Dowel hole diameter : 5
            Flywheel Friction Surface Inner diameter : 155
            Flywheel Friction Surface Inner diameter : 6.102
            Flywheel Thickness [mm] : 2.890
            Flywheel Thickness [mm] : 73.4
            Flywheel friction surface outer diameter : 240
            Flywheel friction surface outer diameter : 9.449
            I.D. for Pilot : 1.260
            I.D. for Pilot : 32
            Number of teeth, starter ring gear : 135
            Overall Casting O.D. : 11.339
            Overall Casting O.D. : 288
            Ring Gear Major Dia. : 11.392
            Ring Gear Major Dia. : 289.366
            Ring Gear Mounting O.D. : 10.220
            Ring Gear Mounting O.D. : 259.6
            Ring Gear Number : L-08180-0G99-06
            Ring Gear Thickness : .591
            Ring Gear Thickness : 15
            Ring Gear To Friction Surface : .630
            Ring Gear To Friction Surface : 16
            Torque Capacity DMFW : 15.921
            Torque Capacity DMFW : 404.4
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2009VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2010VolkswagenGolfTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2010VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2010VolkswagenJettaTDI Cup Edition (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2011VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2011VolkswagenGolfTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2012VolkswagenGolfTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2012VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2012VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2012VolkswagenPassatTDI SE (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2012VolkswagenPassatTDI SEL (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2013VolkswagenBeetleTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Sachs Clutch, LuK Clutch
          2013VolkswagenPassatTDI SE (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2013VolkswagenPassatTDI SEL (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2013VolkswagenGolfTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2013VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2013VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2014VolkswagenPassatTDI SE (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2014VolkswagenPassatTDI SEL Premium (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2014VolkswagenGolfTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Luk Dry Clutch
          2014VolkswagenJettaTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2014VolkswagenJettaTDI Premium (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: LuK Clutch
          2014VolkswagenBeetleTDI (2.0 L4 DIESEL)Aspiration: Turbocharged, Notes: Sachs Clutch, LuK Clutch
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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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