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Chassis Components› Crossmembers

Infiniti

Suspension Crossmember Stay

$122.77 $86.92 Save $35.85

SKU: 55453-1MG0A

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This component, also known as a stay bracket or suspension crossmember stay, is manufactured by Infiniti to official factory specifications.

This genuine Infiniti part is guaranteed by the manufacturer's factory warranty.
Show original supplier description
Officially designated as 55453-1MG0A, this part serves as a crucial element of the rear suspension system, often referred to as a stay bracket or suspension crossmember stay. Manufactured to official factory specifications by Infiniti, this component has undergone rigorous quality checks to ensure its longevity and precise fit. Its construction adheres to the high standards expected of original equipment, guaranteeing performance that matches the vehicle's original design. This passenger-side stay member is compatible with a range of Infiniti models. It fits the 2012-2013 Infiniti M35h (all trims with the 6 Cyl 3.5L VQ35HR engine), the 2014-2024 Infiniti Q50 (all trims with 4 Cyl 2.0L Turbo, 6 Cyl 3.0L, 6 Cyl 3.5L, or 6 Cyl 3.7L engines), the 2017-2022 Infiniti Q60 (all trims with 4 Cyl 2.0L or 6 Cyl 3.0L engines), and the 2014-2018 Infiniti Q70 (all trims with the 6 Cyl 3.5L VQ35HR engine). As a genuine Infiniti part, this Stay-Rear Suspension Member comes with the assurance of the manufacturer's factory warranty, providing peace of mind for your investment. The item dimensions are 15.8 x 5.3 x 2.0 inches, and it weighs 1.10 pounds.

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

BrandInfiniti
Part Number55453-1MG0A
CategoryChassis Components
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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.

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