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          Gates 38018 - Accessory Drive Belt Idler Pulley

          MPN: 38018
          The Gates 38018 Accessory Drive Belt Idler Pulley ensures proper tension on your drive belt, enhancing engine performance. Designed for easy installation and reliable operation.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $19.90
          In stock

          Product Overview

          The Gates Accessory Drive Belt Idler Pulley Part Number 38018 is engineered for reliable performance in your Audi, BMW, Fiat, or Mercedes-Benz vehicle. This premium-grade pulley is designed to meet or exceed OEM specifications, ensuring a perfect fit and optimal operation. With its high-quality construction, the Gates Idler Pulley effectively reduces vibration and noise, providing a comfortable driving experience. Choose Gates 38018 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Gates 38018 is equivalent to or replaces the following part numbers: 11281439062, 11287503427, 11287515866, 11287515867, 6112000270, 6112000370, 6112000470, 6112000570, 06A903315D, 06A903315E, 06A903315F, 7B0903341, 38018, 38163, 38185, 38273, 38415, 39096, 305245, 38148, 38155.

          Vehicle Compatibility

          • Fiat 500X 2.4 L4 (2017)
          • Volkswagen Jetta 2.0 L4 (2014)
          • Volkswagen Golf 2.0 L4 (2014)
          • BMW 328i 3.0 L6 (2011–2013)
          • Audi A3 2.0 L4 (2011–2013)
          • Volkswagen Golf 2.0 L4 (2011–2013)
          • Volkswagen Jetta 2.0 L4 (2011–2013)
          • BMW 328i xDrive 3.0 L6 (2011–2013)
          • Audi A5 Cabriolet 2.0 L4 (2011)
          • Volkswagen Routan 4.0 V6 (2010)

          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 38018 Accessory Drive Belt Idler Pulley do?

          The accessory drive belt idler pulley helps maintain tension in the accessory drive belt, ensuring optimal performance of engine components such as the alternator, water pump, and air conditioning compressor.

          How do I know if my idler pulley needs replacement?

          Common signs of a failing idler pulley include unusual noises such as squeaking or grinding, visible wear or damage, and belt misalignment or slippage.

          Can I install the Gates 38018 myself?

          Yes, the Gates 38018 idler pulley can be installed with basic hand tools. However, it is essential to follow manufacturer guidelines and take proper precautions during installation.

          What are the symptoms of a faulty idler pulley?

          Symptoms of a faulty idler pulley may include a noisy engine compartment, poor belt performance, or visible damage to the pulley itself. Regular inspection can help prevent further wear on the accessory drive belt.

          Why should I choose Gates for my idler pulley needs?

          Gates is known for its quality and reliability in automotive parts. Order Gates 38018 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
              291453
            • Weight
              0.29 lbs
            • Dimensions (L x W x H)
              3.875 x 3.875 x 1.25 in
            • Barcode
              00072053511840
            • Manufacturer Part #
              38018
          • Brand
            Gates
          • Manufacturer
            Gates
          • MPN
            38018
          • Part Type
            Accessory Drive Belt Idler Pulley
          • OE Part Numbers
            11287503427, 1L5Z 6B209 AA, 1L5Z6B209AA, FT4E 19A216 BA, FT4E19A216BA, YS4Z 8678 AB, YS4Z8678AB, F57Z 6B209 A, F57Z6B209A, BM5Z 8678 A, BM5Z8678A, 1662036030, ZZM315980, 166200V010, 95WF 19A216 AD, 95WF19A216AD, F87Z 6B209 CA, F87Z6B209CA, F8RZ 8678 BA, F8RZ8678BA, 98BZ 8678 AB, 98BZ8678AB, 04854089A, 7B0903341, 96498019, 9513086Z01, 11287515866, 6112000570, 4627312AA, 06A903315D, 4854089AB, 6462000270, 53013928AA, 06A903315E, 5278591, 6112000270, 11287515867, 98BB 19A216 AB, 98BB19A216AB, 68001798AB, YF0915930A, BM5Q 19A216 AD, BM5Q19A216AD, 98BZ 8678 AC, 98BZ8678AC, 68061368AA, 5080241AA, 6462000370, 98BB 19A216 AA, 98BB19A216AA, 5080243AA, 6112000370, F57A 6B209 BA, F57A6B209BA, 4S7Z 8678 A, 4S7Z8678A, 6462000570, 1L5Z 6B209 A, 1L5Z6B209A, BM5Q 19A216 AC, BM5Q19A216AC, YS4Z 8676 AB, YS4Z8676AB, 95WF 19A216 AC, 95WF19A216AC, ZZM015980, 4861277AD, ZZP015980, 06A903315F, 9513086Z00, FT4Z 8678 A, FT4Z8678A, 6112000470, 1F2015980, YS4Z 8678 AA, YS4Z8678AA, 1L5Q 6A228 AB, 1L5Q6A228AB, F87E 6B209 CB, F87E6B209CB, 4792835AA, 11281439062, 68001798AA, 4861277AB
          • Cross Reference Numbers
            23770AA05A, 45554, 49438, 25187591, 89660, 89261, YS-254, YS254, 38415, 38148, 950151, 305245, 45013, 49235, 89144FN, 4054, 231144, 89280, 231033, 999912A, 419-016, 419016, JE1414611, 89261FN, 419-303, 419303, 89033, 999577A, 950414, SMAMP42144, SMAMP40245, 999047, 39096, 419-396, 419396, 19189978, 89284, 38273, 38155, 900125A, 49410, YS335, 999462A, 999047A, 999080A, 89284FN, 999462, 45852, 49256, 49024, 35018, 950151A, YS363, URO-012468, URO012468, 38185, 999080, 8113, YS 354, YS354, 419-209, 419209, 38018, 89825, 89451, 305280, 89245, 4118, 305284, 49289, 38163, YS-237, YS237, FA20900, 45533, 305660, SMAMP40280, 49243, 999912, 8036, URO-003480, URO003480, 49342, URO-000190, URO000190, 999577, 419-5007, 4195007, 900125, 950414A, YS-247, YS247, 96498019, 89144, 419-725, 419725
          • Features
            Bearing Bore Inside Diameter : 17
            Contact Surface : Smooth/Backside
            Contents : Pulley
            Material : Thermoplastic
            Pulley 1 Flanged : No
            Pulley 1 Outside Diameter (mm) : 70
            Pulley 1 Width (mm) : 26
            Pulley Quantity : 1
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2017Fiat500XLounge (2.4 L4 GAS)
          2017Fiat500XPop (2.4 L4 GAS)
          2017Fiat500XTrekking (2.4 L4 GAS)
          2017Fiat500XUrbana (2.4 L4 GAS)
          2013AudiA3TDI (2.0 L4 DIESEL)
          2013BMW328iBase (3.0 L6 GAS)
          2013BMW328i xDriveBase (3.0 L6 GAS)
          2012AudiA3TDI (2.0 L4 DIESEL)
          2012BMW328iBase (3.0 L6 GAS)
          2012BMW328i xDriveBase (3.0 L6 GAS)
          2011AudiA3TDI (2.0 L4 DIESEL)
          2011AudiA5Cabriolet (2.0 L4 GAS)
          2011AudiA5 QuattroBase (2.0 L4 GAS)
          2011AudiA5 QuattroCabriolet (2.0 L4 GAS)
          2011BMW328iBase (3.0 L6 GAS)
          2011BMW328i xDriveBase (3.0 L6 GAS)
          2010AudiA3TDI (2.0 L4 DIESEL)
          2010AudiA4Base (2.0 L4 GAS)
          2010AudiA4 QuattroAvant (2.0 L4 GAS)
          2010AudiA4 QuattroBase (2.0 L4 GAS)
          2010AudiA5Cabriolet (2.0 L4 GAS)
          2010AudiA5 QuattroBase (2.0 L4 GAS)
          2010AudiA5 QuattroCabriolet (2.0 L4 GAS)
          2010BMW328iBase (3.0 L6 GAS)
          2010BMW328i xDriveBase (3.0 L6 GAS)
          2009AudiA4Base (2.0 L4 GAS)
          2009AudiA4Cabriolet (2.0 L4 GAS)
          2009AudiA4 QuattroAvant (2.0 L4 GAS)
          2009AudiA4 QuattroBase (2.0 L4 GAS)
          2009AudiA4 QuattroCabriolet (2.0 L4 GAS)
          2009BMW328iBase (3.0 L6 GAS)
          2009BMW328i xDriveBase (3.0 L6 GAS)
          2009BMWZ4sDrive30i (3.0 L6 GAS)Aspiration: Naturally Aspirated
          2009BMWZ4sDrive35i (3.0 L6 GAS)Aspiration: Naturally Aspirated
          2008AudiA3Base (2.0 L4 GAS)Engine: BPY
          2008AudiTTBase (2.0 L4 GAS)Engine: BPY
          2008BMW128iBase (3.0 L6 GAS)
          2008BMW328iBase (3.0 L6 GAS)
          2008BMW328xiBase (3.0 L6 GAS)
          2008BMW528iBase (3.0 L6 GAS)
          2008BMW528xiBase (3.0 L6 GAS)
          2008BMWX33.0si (3.0 L6 GAS)
          2008BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2008BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2008BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2007AudiA3Base (2.0 L4 GAS)
          2007BMW328iBase (3.0 L6 GAS)
          2007BMW328xiBase (3.0 L6 GAS)
          2007BMW525iBase (3.0 L6 GAS)
          2007BMW525xiBase (3.0 L6 GAS)
          2007BMW530iBase (3.0 L6 GAS)
          2007BMW530xiBase (3.0 L6 GAS)
          2007BMWX33.0si (3.0 L6 GAS)
          2007BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2007BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2007BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2006AudiA3Base (2.0 L4 GAS)
          2006AudiTTBase (1.8 L4 GAS)
          2006AudiTT QuattroBase (1.8 L4 GAS)
          2006BMWZ4Coupe 3.0si (3.0 L6 GAS)
          2006BMWZ4Roadster 3.0i (3.0 L6 GAS)
          2006BMWZ4Roadster 3.0si (3.0 L6 GAS)
          2005AudiTTBase (1.8 L4 GAS)
          2005AudiTT QuattroBase (1.8 L4 GAS)
          2005VolkswagenBeetleGLS (1.8 L4 GAS)
          2005VolkswagenBeetleGLS TDI (1.9 L4 DIESEL)
          2005VolkswagenBeetleGL (2.0 L4 GAS)
          2005VolkswagenBeetleGLS (2.0 L4 GAS)
          2005VolkswagenGolfGTI 1.8T (1.8 L4 GAS)
          2005VolkswagenGolfTDI (1.9 L4 DIESEL)
          2005VolkswagenGolfGL (2.0 L4 GAS)
          2005VolkswagenGolfGLS (2.0 L4 GAS)
          2005VolkswagenJettaGL (1.8 L4 GAS)
          2005VolkswagenJettaGLI (1.8 L4 GAS)
          2005VolkswagenJettaGLS (1.8 L4 GAS)
          2005VolkswagenJettaGL TDI (1.9 L4 DIESEL)
          2005VolkswagenJettaGLS TDI (1.9 L4 DIESEL)
          2005VolkswagenJettaTDI (1.9 L4 DIESEL)
          2005VolkswagenJettaGL (2.0 L4 GAS)
          2005VolkswagenJettaGLS (2.0 L4 GAS)
          2004AudiTTBase (1.8 L4 GAS)
          2004AudiTT QuattroBase (1.8 L4 GAS)
          2004VolkswagenBeetleGLS (1.8 L4 GAS)
          2004VolkswagenBeetleGLX (1.8 L4 GAS)
          2004VolkswagenBeetleTurbo S (1.8 L4 GAS)
          2004VolkswagenBeetleGL (1.9 L4 DIESEL)
          2003AudiTTBase (1.8 L4 GAS)
          2003AudiTT QuattroBase (1.8 L4 GAS)
          2003BMWX54.4i (4.4 V8 GAS)Notes: Excludes Bracket
          2003BMWX54.6is (4.6 V8 GAS)Notes: Excludes Bracket
          2002AudiTTBase (1.8 L4 GAS)
          2002AudiTT QuattroALMS Edition (1.8 L4 GAS)
          2002AudiTT QuattroBase (1.8 L4 GAS)
          2002BMWX54.4i (4.4 V8 GAS)Notes: Excludes Bracket
          2002BMWX54.6is (4.6 V8 GAS)Notes: Excludes Bracket
          2001AudiTTBase (1.8 L4 GAS)
          2001AudiTT QuattroBase (1.8 L4 GAS)
          2001BMWX54.4i (4.4 V8 GAS)Notes: Excludes Bracket
          2000AudiTTBase (1.8 L4 GAS)
          2000AudiTT QuattroBase (1.8 L4 GAS)
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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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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