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Serpentine Belt Idler Pulley 11287535860 80mm for BMW N52 - size: 11287535860

Serpentine Belt Idler Pulley 11287535860 80mm for BMW N52 - size: 11287535860

$26.79 USD
$26.79 USD
Sale Sold out
Taxes included.

About this item

  • 80mm Serpentine Belt Idler Pulley — Replaces 11287535860 / INA 532035610 Direct aftermarket accessory drive belt idler pulley (fixed-axle roller)​ for BMW N52/N52N/N53 inline-6 engines. Replaces BMW 11287535860, 11-28-7-535-860​ and crosses INA 532 0356 10, Gates 38031, Continental V55007, Dayco APV2150, SKF VKM38251, Febi 21796, SNR GA350.30, Topran 500260. Specs: 80mm OD × 26mm width, smooth (no ribs) poly-V belt surface, sealed deep-groove ball bearing, glass-fiber reinforced PA rim + steel insert, ~0.18kg. Match old stamp 11287535860​ before order. This is the idler pulley (fixed roller, no tensioning spring)​ — not a tensioner assembly.
  • For BMW N52/N53 Inline-6 (2004-2015) Engineered for E81-E88 125i/128i, E90-E93 323i/325i/328i/330i, E60-E61 523i/525i/528i/530i, F10 528i (early), E63-E64 630i, E84 X1 xDrive25i/28i, E83 X3 2.5si/3.0si, E70 X5 3.0si/xDrive30i, E85-E86 Z4 2.5i/3.0i/3.0si.
  • Fixes Cold-Start Chirp, Idle Squeal & Bearing Growl Resolves idler faults: belt chirps on cold start, squeals at idle/AC load, rhythmic growl from front of engine, visible rim cracks, belt edge wear from misalignment. Original bearing seals dry out after 80k+ mi. New pulley restores smooth belt tracking. Spin test old: any roughness or axial play = dead; compare OD to 80mm.
  • Confirm 80mm + Smooth Face + Fixed-Axle Before Ordering This pulley has 80mm OD, 26mm width, smooth belt surface, 1 centered bore, sealed bearing, PA rim, and mounts on a fixed bracket (no spring). Before ordering, photo old pulley and confirm (1) ~80mm OD, (2) smooth face (no ribs), (3) fixed to bracket with center bolt, (4) stamp 11287535860, (5) engine is N52/N53 inline-6. Applications outside this scope (N42/N46 4-cyl, N54/N55 twin-turbo 6, M54 pre-LCI, V8/V10, non-BMW) use different pulley numbers and are not covered.

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    Ethan Parker — Columbus, Ohio

    The products were easy to browse, and the specifications helped me compare the options before ordering. Everything arrived as expected and worked well for my garage project. I would shop with WrenchVanta again when I need more parts or tools.

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    I ordered several maintenance items and was pleased with the overall experience. The product information was clear, the items were packaged securely, and everything fit the needs of my project. A practical store for automotive and garage essentials.

  • ⭐⭐⭐⭐⭐

    Olivia Turner — Tampa, Florida

    WrenchVanta offers a useful range of products without making the shopping process feel complicated. I found what I needed for routine vehicle maintenance, and the order arrived in good condition. The entire process was straightforward and convenient.

  • ⭐⭐⭐⭐⭐

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    I picked up a few tools and replacement parts for an ongoing garage project. The products matched their descriptions and have been useful so far. I especially appreciated being able to find different types of automotive supplies in one place.

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FAQ

How can I confirm that a part will fit my vehicle?


Review the fitment information, dimensions, specifications, part numbers, and compatibility notes shown on the product page before ordering. Vehicle requirements can vary by year, make, model, engine, trim, and configuration. If you are unsure, consult a qualified mechanic or contact us before placing your order.

Do you sell products for motorcycles and ATVs?


Yes. WrenchVanta carries products for motorcycles and ATVs, including selected body, engine, drivetrain, brake, suspension, electrical, lighting, exhaust, storage, and protective accessories. Always check the product description to confirm its intended application.

How can I track my order?


Once tracking information becomes available, it will be sent to the email address provided at checkout. Tracking activity may take some time to appear after the carrier receives the shipment. You may also contact us if you need help locating your tracking details.

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Contact us promptly at nuaialmvauaoama@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep the product and original packaging until we provide further instructions.

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Return eligibility depends on the item’s condition, return reason, and the requirements stated in our Return & Refund Policy. Contact us before returning any product to request instructions. Items sent back without authorization may not be accepted.

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You can email us at nuaialmvauaoama@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

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