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          Gates K050400 - Serpentine Belt

          MPN: K050400
          The Gates K050400 Serpentine Belt is designed for Porsche vehicles, ensuring efficient operation of engine accessories. Built for durability and easy installation.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $22.61
          In stock

          Product Overview

          The Gates Serpentine Belt K050400 is a premium replacement option specifically designed for Porsche vehicles. Crafted with high-quality EPDM materials, this serpentine belt ensures long-lasting performance and reliability, making it an ideal choice for both DIY enthusiasts and professional technicians. One of the standout features of the Gates Serpentine Belt is its exceptional durability. Engineered to withstand wear and tear, as well as high temperatures and harsh conditions, this belt provides peace of mind that your engine will continue to run smoothly for years to come. The precision-molded rib design enhances belt-to-pulley contact, which improves efficiency and reduces slippage, contributing to better fuel economy and lowering the risk of belt failure. Choose Gates K050400 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Gates K050400 is equivalent to or replaces the following part numbers: 5K400, GT4050400, 400K5, 5K0400, 6400, 225408, 5PK1015, 141-1343, 141-1409, 146-051010, 146-051015, K4005, 14-0892-4, K050400, 4668223, 4050400, 200583, 200784, 201363, 201657, 202010, 202045, 202049, 203095, 203554, 209329, 209511, 395K5, 5050395DR, 5PVK1015, 51300157, 5PK1017, A400K5, 5K400AP, 24466973, 39922061909, 9091602293, 9091602294, 9091602358, 9185051110, 9936501010, V1090156, V1090925, 77-9411-8.

          Vehicle Compatibility

          • Porsche 944 2.5 L4 (1983)

          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 Gates K050400 Serpentine Belt do?

          The serpentine belt drives multiple peripheral devices in the engine, including the alternator and air conditioning compressor. It is essential for ensuring these components operate efficiently.

          How do I know if my Serpentine Belt needs replacement?

          Common symptoms of a failing serpentine belt include squeaking or squealing noises, visible wear such as cracks or fraying, and loss of power to accessories like the alternator or air conditioning.

          Can I install the Gates K050400 myself?

          Yes, the Gates K050400 can be installed by DIY enthusiasts, but ensure to follow safety precautions and consult your vehicle’s service manual for proper installation procedures.

          What are the symptoms of a faulty Serpentine Belt?

          Drivability issues may include overheating, battery warning light illumination, and failure of engine accessories. If you see symptoms like unusual noises or poor performance, it is advisable to inspect the serpentine belt immediately.

          Why should I choose Gates for my Serpentine Belt needs?

          Gates is a reputable brand known for its high-quality automotive parts. Order Gates K050400 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
              292968
            • Weight
              0.16 lbs
            • Dimensions (L x W x H)
              18 x 3.25 x 0.7 in
            • Barcode
              00072053008715
            • Manufacturer Part #
              K050400
          • Brand
            Gates
          • Manufacturer
            Gates
          • MPN
            K050400
          • Part Type
            Serpentine Belt
          • OE Part Numbers
            9091602293, F80715907, E7FZ 8620 A, E7FZ8620A, M04668223, 9091602294, 24466973, 4668223, 38920PK1A010, F32Z 8620 J, F32Z8620J, 38920PK1A04, 38920PK1A01, E92Z 8620 A, E92Z8620A, 38920PK1A010M1, E4FZ 8620 B, E4FZ8620B, 9091602358, E4EE 8620 LA, E4EE8620LA, 9185051110, 38920PK1A020, 9936501010, MO4668223, 39922061909, 38920PK1A02, F20115907A, KL1115908A, KL1115908B, 38920PK1A020M2
          • Cross Reference Numbers
            24466973, 24418248, 400K5, 146-051015, 146051015, 395K5, 77-9411-8, 7794118, JK5-410-A, JK5410A, 141-1343, 1411343, 141-1409, 1411409, K80515908A, 201657, 6400, SMAMV5PK1015S, 91541176, 12634320, 91FF6C301AA, K4005, 200784, 5PK1015, 405-0400, 4050400, 201363, JK5-404, JK5404, 6180849, 5000670728, 14-0892-4, 1408924, 90233194, 25-050400, 25050400, 60560616, 202049, 6180848, 202045, 5050400, 575075, 203095, 146-051010, 146051010, 209511, 5K400, 1050400, A-400K5, A400K5, V1090156, 1340721, 51300157, 200583, 7627201, VK050400, 5050400DR, 202010, L36-5101, L365101, 25-71019, 2571019, 203554, 4668223, 5K0400, 5PK1017, 5PK1016, 5K400AP, 5PVK1015, K050400, 209329, GT4050400, 3040661, JK5-404-A, JK5404A, PK050400, 5050395DR, 400K5MK, GFB91002, JK5-404-B, JK5404B, V1090925, 6547118, 225408, 715950
          • Features
            Cord Material : Polyester
            Cross Section Designation : K
            Effective Length : 1016
            Effective Length : 40.01
            Grade Type : OE Performance
            Material : EPDM
            Outside Circumference : 1032
            Outside Circumference : 40.625
            Rib Quantity : 5
            Top Width : .667
            Top Width : 17
            Type : Automotive V-Ribbed Belt (Standard)
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1983Porsche944Base (2.5 L4 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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