Air and Fuel› Air Cleaners, Filters, Intakes and Components

BMW

Intake Muffler

$431.99

SKU: 13718620473

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
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Overview

The BMW 13718620473 is a genuine intake muffler for select BMW models. This part replaces worn or damaged air filter housings, restoring the efficiency of your engine's air intake system. The OE part number is 13718620473.
Show original supplier description
The BMW 13718620473 is a genuine intake muffler, also referred to as an air cleaner box or air filter housing. This part is essential for maintaining the efficiency of your engine's air intake system by filtering incoming air, ensuring only clean, debris-free air reaches the combustion chamber. It is a direct replacement for worn or damaged air filter housings. It is compatible with various BMW models including the G01 X3 sDrive30i, xDrive30e, and xDrive30i, as well as the G02 X4 xDrive30i. Specific fitment extends to BMW X3 (2018-2023), X4 (2019-2024), and 530i (2020-2023) models equipped with the B46 2.0L engine. Always verify fitment using the vehicle selector tool or by cross-referencing your vehicle's VIN. This part is backed by a Lifetime Replacement Program, offering coverage for as long as you own the product. Please note that while the product itself is covered, the customer is responsible for return shipping costs.

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

BrandBMW
Part Number13718620473
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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