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          Gates K070640 - Serpentine Belt

          MPN: K070640
          The Gates K070640 Serpentine Belt is engineered for BMW vehicles, ensuring efficient power transfer to accessories. Built for longevity with minimal maintenance.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $23.78
          In stock

          Product Overview

          The Gates Serpentine Belt K070640 is an essential replacement component designed specifically for BMW vehicles. Engineered to meet or exceed OEM specifications, this premium-grade serpentine belt ensures optimal performance and durability for your engine, providing a reliable solution for your vehicle's power delivery system. Constructed with advanced materials that resist wear, heat, and moisture, the Gates Serpentine Belt is built for longevity. Its ribbed design enhances grip on pulleys, minimizing slippage and improving fuel efficiency. This serpentine belt is not only easy to install but also requires minimal maintenance, making it the ideal choice for DIY enthusiasts and professionals alike. Choose Gates K070640 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Gates K070640 is equivalent to or replaces the following part numbers: 7K640, K070640HD, GT4070640, 7PK1625, 11281742475, 11287519955, 11287565360, 11287631823, 11287833264, 1432724692837, 1742475, K070640, K070640HD, 4070640, 7K1629, PK070640, 204284, 5070640, 5070640DR, 640K7, 7PVK1625, 7PK1625, 15661040, 15681040, 4070640, 640K7MK, 7PK1625, 7PK1627, 7PK1629, JK7-646, 25-070640, 25-070640HD, 640K7, A-640K7.

          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 M5 4.4 V8 (2018–2019)
          • BMW 760Li 6.0 V12 (2011–2015)
          • BMW M5 5.0 V8 (2000–2003)
          • BMW X5 4.6 is (2003)
          • BMW 540i 4.4 V8 (1998–1999)
          • BMW 740i 4.4 V8 (1998–1999)
          • BMW 740iL 4.4 V8 (1998–1999)
          • BMW 840Ci 4.4 V8 (1996–1997)

          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 K070640 Serpentine Belt do?

          The serpentine belt is a critical component of your vehicle's engine system, driving various accessories such as the alternator, power steering pump, and water pump. It ensures smooth operation and efficient power transfer from the engine to these components.

          How do I know if my serpentine belt needs replacement?

          Common signs of serpentine belt failure include squeaking noises from the engine, visible wear or cracking on the belt, loss of power steering, and overheating due to water pump failure. If you notice any of these symptoms, it may be time to replace your serpentine belt.

          Can I install the Gates K070640 myself?

          Yes, the Gates K070640 serpentine belt can be installed by DIY enthusiasts. However, it is important to follow proper installation instructions and ensure the tension is set correctly to avoid premature wear.

          What are the symptoms of a faulty serpentine belt?

          Symptoms of a faulty serpentine belt can include squeaking or chirping noises, loss of power steering, overheating due to water pump failure, and visible damage on the belt such as cracks or fraying.

          Why should I choose Gates for my serpentine belt needs?

          Gates is a trusted brand known for its high-quality automotive components. Order Gates K070640 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
              293596
            • Weight
              0.43 lbs
            • Dimensions (L x W x H)
              13.7 x 3.7188 x 1 in
            • Barcode
              00072053415803
            • Manufacturer Part #
              K070640
          • Brand
            Gates
          • Manufacturer
            Gates
          • MPN
            K070640
          • Part Type
            Serpentine Belt
          • OE Part Numbers
            1432724692837, 11287833264, 1742475, 11281742475, 11287565360, 11287519955, 11287631823
          • Cross Reference Numbers
            K070640HD, 7PK1627, 5070640, JK7-646, JK7646, A-640K7, A640K7, 7PVK1625, GT4070640, 7PK1629, 15661040, 7K1629, 640K7, 7PK1625, 25-070640HD, 25070640HD, 4070640, K070640, 7K640, 5070640DR, 1070640, 7PK1635, 25-070640, 25070640, PK070640, 640K7MK, 15681040, 204284, 7K1623
          • Features
            Cord Material : Polyester
            Cross Section Designation : K
            Effective Length : 1627
            Effective Length : 64.07
            Grade Type : OE Performance
            Material : EPDM
            Outside Circumference : 1642
            Outside Circumference : 64.64
            Rib Quantity : 7
            Top Width : .947
            Top Width : 24
            Type : Automotive V-Ribbed Belt (Standard)
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2023BMWM5Base (4.4 V8 GAS)
          2023BMWM8Competition (4.4 V8 GAS)
          2023BMWM8 Gran CoupeCompetition (4.4 V8 GAS)
          2022BMWM5Base (4.4 V8 GAS)
          2022BMWM5CS (4.4 V8 GAS)
          2022BMWM8Competition (4.4 V8 GAS)
          2022BMWM8 Gran CoupeCompetition (4.4 V8 GAS)
          2021BMWM5Base (4.4 V8 GAS)
          2021BMWM5Competition (4.4 V8 GAS)
          2021BMWM8 Gran CoupeBase (4.4 V8 GAS)
          2021BMWM8 Gran CoupeCompetition (4.4 V8 GAS)
          2020BMWM5Base (4.4 V8 GAS)
          2020BMWM5Competition (4.4 V8 GAS)
          2020BMWM5Edition 35 Years (4.4 V8 GAS)
          2020BMWM8Base (4.4 V8 GAS)
          2020BMWM8Competition (4.4 V8 GAS)
          2020BMWM8 Gran CoupeBase (4.4 V8 GAS)
          2020BMWM8 Gran CoupeCompetition (4.4 V8 GAS)
          2019BMWM5Base (4.4 V8 GAS)
          2019BMWM5Competition (4.4 V8 GAS)
          2018BMWM5Base (4.4 V8 GAS)
          2015BMW760LiBase (6.0 V12 GAS)
          2014BMW760LiBase (6.0 V12 GAS)
          2013BMW760LiBase (6.0 V12 GAS)
          2011BMW760LiBase (6.0 V12 GAS)Position: Alternator and Water Pump
          2010BMW760LiBase (6.0 V12 GAS)Position: Alternator and Water Pump
          2003BMWM5Base (5.0 V8 GAS)Position: Alternator
          2003BMWX54.6is (4.6 V8 GAS)Position: Alternator
          2002BMWM5Base (5.0 V8 GAS)Position: Alternator
          2002BMWX54.6is (4.6 V8 GAS)Position: Alternator
          2001BMWM5Base (5.0 V8 GAS)Position: Alternator
          2000BMWM5Base (5.0 V8 GAS)Position: Alternator
          1998BMW540iBase (4.4 V8 GAS)Position: Alternator
          1998BMW740iBase (4.4 V8 GAS)Position: Alternator
          1998BMW740iLBase (4.4 V8 GAS)Position: Alternator
          1997BMW540iBase (4.4 V8 GAS)Position: Alternator
          1997BMW740iBase (4.4 V8 GAS)Position: Alternator
          1997BMW740iLBase (4.4 V8 GAS)Position: Alternator
          1997BMW840CiBase (4.4 V8 GAS)Position: Alternator
          1996BMW740iLBase (4.4 V8 GAS)Position: Alternator
          1996BMW840CiBase (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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