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          Gates K070644 - Serpentine Belt

          MPN: K070644
          The Gates K070644 Serpentine Belt drives essential engine components for optimal performance. Designed for durability and smooth operation in BMW and Land Rover models.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $34.95
          In stock

          Product Overview

          The Gates Serpentine Belt K070644 is a vital component engineered for optimal performance in your BMW and Land Rover vehicles. With its premium-grade construction, this serpentine belt ensures reliable power transmission to critical engine components, enhancing the overall efficiency of your vehicle. Designed to meet and exceed OEM standards, the K070644 serpentine belt features advanced materials that provide durability and resilience against extreme temperatures and environmental conditions. Its unique design minimizes slippage and noise, ensuring smooth and quiet operation, which is essential for a comfortable driving experience. Choose Gates K070644 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Gates K070644 is equivalent to or replaces the following part numbers: 7K644, 7PK1635, 7PK1640, 11281432724, 11287843246, K070644, 4070645, 7K1635, PK070644, 5070644, 5070646, 7PVK1640, 7PK1638, 4070645, PQS000100, 7PK1637, 25-070644, 25070644, QJK7650, 645K7.

          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.

          • BMW Alpina B6 xDrive Gran Coupe 4.4 V8 (2016–2018)
          • BMW M6 Gran Coupe 4.4 V8 (2014–2018)
          • BMW M6 4.4 V8 (2012–2018)
          • BMW M5 4.4 V8 (2013–2018)
          • BMW 540i 4.4 V8 (1999–2003)
          • BMW 740i 4.4 V8 (1999–2003)
          • BMW 740iL 4.4 V8 (1999–2003)
          • BMW X5 4.4i (2000–2003)
          • Land Rover Range Rover HSE 4.4 V8 (2003–2004)

          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 Gates K070644 Serpentine Belt do?

          The Gates Serpentine Belt K070644 is responsible for driving multiple engine accessories, including the alternator, water pump, and power steering pump. It plays a crucial role in ensuring that these components operate efficiently, contributing to the overall performance and reliability of your vehicle.

          How do I know if my Serpentine Belt needs replacement?

          Key indicators that the serpentine belt may need replacement include squeaking or chirping noises from the engine compartment, visible signs of wear such as cracks or fraying on the belt surface, and poor performance of engine accessories like the alternator or power steering pump.

          Can I install the Gates K070644 myself?

          Yes, the installation of the Gates K070644 serpentine belt is straightforward, making it a feasible option for DIY enthusiasts. However, ensure to follow the vehicle's service manual for proper installation and tensioning techniques.

          What are the symptoms of a faulty Serpentine Belt?

          Common symptoms of a faulty serpentine belt include unusual noises from the engine, such as squealing or rattling, as well as poor performance of engine accessories. If you notice your alternator or power steering pump is sluggish, it may indicate a failing serpentine belt.

          Why should I choose Gates for my Serpentine Belt needs?

          Gates is a trusted name in automotive parts, known for delivering high-quality components. Order Gates K070644 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
              293598
            • Weight
              0.37 lbs
            • Dimensions (L x W x H)
              13.7 x 3.7188 x 1 in
            • Barcode
              00072053841176
            • Manufacturer Part #
              K070644
          • Brand
            Gates
          • Manufacturer
            Gates
          • MPN
            K070644
          • Part Type
            Serpentine Belt
          • OE Part Numbers
            11287843246, 56992RNAA12, PQS000100, 56992RNAA11, 11281432724
          • Cross Reference Numbers
            PK070644, 7K1635, 7K644, 7PK1640, 1070646, 5070644, 7PK1637, 7PK1636, K070644, 25-070644, 25070644, 7PK1635, 7PK1638, 7PVK1640, 1070644, 5070646, 4070645, QJK7650, 645K7
          • Features
            Cord Material : Polyester
            Cross Section Designation : K
            Effective Length : 1637
            Effective Length : 64.44
            Grade Type : OE Performance
            Material : EPDM
            Outside Circumference : 1651
            Outside Circumference : 65
            Rib Quantity : 7
            Top Width : .947
            Top Width : 24
            Type : Automotive V-Ribbed Belt (Standard)
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2019BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2018BMWAlpina B6 xDrive Gran CoupeBase (4.4 V8 GAS)
          2018BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2018BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2017BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2017BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2016BMWAlpina B6 xDrive Gran CoupeBase (4.4 V8 GAS)
          2016BMWM5Base (4.4 V8 GAS)
          2016BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2016BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2015BMWM5Base (4.4 V8 GAS)
          2015BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2015BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2014BMWM5Base (4.4 V8 GAS)
          2014BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2014BMWM6 Gran CoupeBase (4.4 V8 GAS)Position: Alternator and Water Pump
          2013BMWM5Base (4.4 V8 GAS)
          2013BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2012BMWM6Base (4.4 V8 GAS)Position: Alternator and Water Pump
          2003BMW540iBase (4.4 V8 GAS)Position: Alternator
          2003BMWX54.4i (4.4 V8 GAS)Position: Alternator
          2003Land RoverRange RoverHSE (4.4 V8 GAS)Position: Alternator
          2002BMW540iBase (4.4 V8 GAS)Position: Alternator
          2002BMWX54.4i (4.4 V8 GAS)Position: Alternator
          2001BMW540iBase (4.4 V8 GAS)Position: Alternator
          2001BMW740iBase (4.4 V8 GAS)Position: Alternator
          2001BMW740iLBase (4.4 V8 GAS)Position: Alternator
          2001BMWX54.4i (4.4 V8 GAS)Position: Alternator
          2000BMW540iBase (4.4 V8 GAS)Position: Alternator
          2000BMW740iBase (4.4 V8 GAS)Position: Alternator
          2000BMW740iLBase (4.4 V8 GAS)Position: Alternator
          2000BMWX54.4i (4.4 V8 GAS)Position: Alternator
          1999BMW540iBase (4.4 V8 GAS)Position: Alternator
          1999BMW740iBase (4.4 V8 GAS)Position: Alternator
          1999BMW740iLBase (4.4 V8 GAS)Position: Alternator
          2004Land RoverRange RoverHSE (4.4 V8 GAS)Position: Alternator
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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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