Air and Fuel› Fuel Pumps, Regulators and Components

Kayser

Fuel Filter

$160.54

SKU: 13321709535

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

Over time, the fuel filter medium can become clogged, leading to poor fuel flow and reduced engine performance.
Show original supplier description
The Kayser fuel filter, with part number 13321709535, is an OEM-quality replacement designed to maintain the optimal performance of your BMW's fuel system. Over time, fuel filters can become clogged with contaminants and debris, restricting fuel flow to the engine. This restriction can lead to several issues, including poor engine performance, hesitation during acceleration, and increased strain on the fuel pump, potentially causing motor burnout. Kayser filters effectively capture these impurities, ensuring a clean fuel supply and protecting vital engine components. FCP Euro recommends replacing the fuel filter every 20,000 to 30,000 miles as part of routine vehicle maintenance. This proactive measure helps prevent the common symptoms of a clogged fuel filter, such as low fuel pressure and noticeable decreases in engine power. For BMW models including the 525i, 530i, 540i, 740i, 740iL, and X5, this filter is a direct fit, ensuring compatibility and reliable operation.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKayser
Part Number13321709535
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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