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          TYC 1-17778 - Starter

          MPN: 1-17778
          The TYC 1-17778 Starter provides dependable engine starting for various Audi and Volkswagen models. Engineered to meet OE standards for optimal performance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $90.95
          In stock

          Product Overview

          The TYC 1-17778 Starter is designed to provide reliable engine starting power for your vehicle. Manufactured to meet OE-level quality standards, this starter ensures a perfect fit and optimal performance. Trust in TYC’s reputation for high-quality automotive components, compatible with a range of Audi and Volkswagen models, ensuring you get your vehicle back on the road with confidence. Choose TYC 1-17778 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This TYC 1-17778 is equivalent to or replaces the following part numbers: 078 911 023 DX, 078911023DX, 117778, S2728, 17778, 17778N, SBO0108

          Vehicle Compatibility

          • Audi A4 Base (2.8 V6 GAS) (1999-2001)
          • Audi A4 Base (3.0 V6 GAS) (2002-2005)
          • Audi A4 Cabriolet (3.0 V6 GAS) (2003-2005)
          • Audi A4 Quattro Avant (3.0 V6 GAS) (2002-2005)
          • Audi A4 Quattro Base (3.0 V6 GAS) (2002-2005)
          • Audi A4 Quattro Cabriolet (3.0 V6 GAS) (2004-2006)
          • Audi A6 Base (2.8 V6 GAS) (1998-2001)
          • Audi A6 Base (3.0 V6 GAS) (2002-2004)
          • Audi A6 Quattro Avant (2.8 V6 GAS) (1998-2001)
          • Audi A6 Quattro Avant (3.0 V6 GAS) (2002-2004)

          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 TYC 1-17778 Starter do?

          The TYC 1-17778 Starter is responsible for initiating the engine's crank, enabling the vehicle to start. It provides the necessary power to turn the engine over, ensuring reliable performance in your Audi or Volkswagen.

          What are the signs of a failing starter?

          Common symptoms of a failing starter include a clicking noise when turning the key, engine not cranking, or intermittent starting issues.

          Can I install the TYC 1-17778 myself?

          Yes, the TYC 1-17778 Starter can be installed as a DIY project if you have basic automotive knowledge. Ensure to follow safety precautions and consult your vehicle’s service manual for specific instructions.

          What are the symptoms of a faulty starter?

          Symptoms of a faulty starter can include a grinding noise when attempting to start, a complete lack of response when turning the ignition, or the engine cranking slowly. In the case of engine management components, it is vital to address these issues promptly to avoid further complications.

          Why should I choose TYC for my Starter needs?

          Choosing TYC guarantees you are getting a high-quality starter that meets OE specifications. Order TYC 1-17778 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
              217668
            • Weight
              8.73 lbs
            • Dimensions (L x W x H)
              10.43 x 7.28 x 5.31 in
            • Barcode
              762405271491
            • Manufacturer Part #
              1-17778
          • Brand
            TYC
          • Manufacturer
            TYC
          • MPN
            1-17778
          • Part Type
            Starter
          • OE Part Numbers
            078 911 023 DX, 078911023DX
          • Cross Reference Numbers
            117778, S2728, 17778, 17778N, SBO0108
          • Features
            Configuration : PMGR
            Energy Output (kw) : 1.4KW
            Oe Manufacturer : BO
            Rotation Direction : CW
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2002AudiS4Avant (2.7 V6 GAS)
          2002AudiS4Base (2.7 V6 GAS)
          2002AudiA6 QuattroAvant (3.0 V6 GAS)
          2002AudiA6 QuattroBase (3.0 V6 GAS)
          2002AudiA6 QuattroBase (2.7 V6 GAS)
          2002AudiA4 QuattroBase (3.0 V6 GAS)
          2002AudiA4 QuattroAvant (3.0 V6 GAS)
          2002AudiA6Base (3.0 V6 GAS)
          2002AudiA4Base (3.0 V6 GAS)
          2002VolkswagenPassatGLS (2.8 V6 GAS)
          2002VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)
          2002VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2002VolkswagenPassatGLX (2.8 V6 GAS)
          2003VolkswagenPassatGLX (2.8 V6 GAS)
          2003VolkswagenPassatGL (2.8 V6 GAS)
          2003VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2003VolkswagenPassatGLS (2.8 V6 GAS)
          2003AudiA6Base (3.0 V6 GAS)
          2003AudiA4Cabriolet (3.0 V6 GAS)
          2003AudiA4Base (3.0 V6 GAS)
          2003AudiA4 QuattroBase (3.0 V6 GAS)
          2003AudiA4 QuattroAvant (3.0 V6 GAS)
          2003AudiA6 QuattroBase (2.7 V6 GAS)
          2003AudiA6 QuattroBase (3.0 V6 GAS)
          2003AudiA6 QuattroAvant (3.0 V6 GAS)
          2004AudiA4 QuattroAvant (3.0 V6 GAS)
          2004AudiA4 QuattroBase (3.0 V6 GAS)
          2004AudiA4 QuattroCabriolet (3.0 V6 GAS)
          2004AudiA4Base (3.0 V6 GAS)
          2004AudiA4Cabriolet (3.0 V6 GAS)
          2004AudiA6 QuattroAvant (3.0 V6 GAS)
          2004AudiA6 QuattroBase (2.7 V6 GAS)
          2004AudiA6 QuattroBase (3.0 V6 GAS)
          2004AudiA6Base (3.0 V6 GAS)
          2004VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2004VolkswagenPassatGL (2.8 V6 GAS)
          2004VolkswagenPassatGLX (2.8 V6 GAS)
          2004VolkswagenPassatGLS (2.8 V6 GAS)
          2005AudiA4Base (3.0 V6 GAS)
          2005AudiA4Cabriolet (3.0 V6 GAS)
          2005AudiA4 QuattroBase (3.0 V6 GAS)
          2005AudiA4 QuattroCabriolet (3.0 V6 GAS)
          2005AudiA4 QuattroAvant (3.0 V6 GAS)
          2005VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2005VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)
          2005VolkswagenPassatGLS (2.8 V6 GAS)
          2005VolkswagenPassatGLX (2.8 V6 GAS)
          1999VolkswagenPassatGLX (2.8 V6 GAS)
          1999VolkswagenPassatGLS (2.8 V6 GAS)
          1999AudiA4Base (2.8 V6 GAS)
          1999AudiA6 QuattroAvant (2.8 V6 GAS)
          1999AudiA6 QuattroBase (2.8 V6 GAS)
          1999AudiA6Base (2.8 V6 GAS)
          2000VolkswagenPassat4 Motion (2.8 V6 GAS)
          2000VolkswagenPassatGLX (2.8 V6 GAS)
          2000VolkswagenPassatGLS (2.8 V6 GAS)
          2000AudiA6Base (2.8 V6 GAS)
          2000AudiA4Base (2.8 V6 GAS)
          2000AudiS4Base (2.7 V6 GAS)
          2000AudiA6 QuattroBase (2.7 V6 GAS)
          2000AudiA6 QuattroBase (2.8 V6 GAS)
          2000AudiA6 QuattroAvant (2.8 V6 GAS)
          1998AudiA6 QuattroAvant (2.8 V6 GAS)
          1998AudiA6 QuattroBase (2.8 V6 GAS)
          1998AudiA6Base (2.8 V6 GAS)
          1998VolkswagenPassatGLX (2.8 V6 GAS)
          1998VolkswagenPassatGLS (2.8 V6 GAS)
          2001VolkswagenPassatGLS (2.8 V6 GAS)
          2001VolkswagenPassatGLX 4 Motion (2.8 V6 GAS)
          2001VolkswagenPassatGLX (2.8 V6 GAS)
          2001VolkswagenPassatGLS 4 Motion (2.8 V6 GAS)
          2001AudiA6 QuattroBase (2.7 V6 GAS)
          2001AudiA6 QuattroBase (2.8 V6 GAS)
          2001AudiA6 QuattroAvant (2.8 V6 GAS)
          2001AudiS4Base (2.7 V6 GAS)
          2001AudiS4Avant (2.7 V6 GAS)
          2001AudiA4Base (2.8 V6 GAS)
          2001AudiA6Base (2.8 V6 GAS)
          2006AudiA4 QuattroCabriolet (3.0 V6 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.

          Product questions

          No questions yet. Be the first to ask the question!