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  3. COMPONENTSPLUS REPN281549A1

COMPONENTSPLUS REPN281549A1 Upper Rear Trailing Arm Base 3.3L 551202W100

fits model: Qx4. make: Infiniti.

Repn281549a1 Componentsplus New Upper Rear Trailing Arm Fits Infiniti Qx4 Base 6 Cyl 3.3l By 551202w100

( Brand: Componentsplus ), ( Manufacturer Part Number: REPN281549A1 ), ( Part Type: Arm ), ( Country Of Origin: Taiwan ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Oem Interchange Part Numbers1: 551202w100 ), ( Product Notice: As A Parts Distributor We Mostly Sell Aftermarket Parts ), ( Source: Aftermarket )

Review COMPONENTSPLUS New Upper Rear Trailing Arm Infiniti Base Cyl 3.3l By 551202w100 fits QX4

The Componentes Plus REPN281549A1 Upper Rear Trailing Arm is a crucial suspension component designed specifically for the Infiniti QX4 with a 3.3L engine and a chassis code of 551202W100. This part is an essential upgrade for vehicle owners seeking to enhance their QX4's handling and performance.

The Upper Rear Trailing Arm is a key suspension component that connects the vehicle's chassis to the wheel hub. It plays a vital role in maintaining the alignment of the wheels and absorbing the shocks and forces encountered during driving. The Componentes Plus REPN281549A1 is meticulously engineered to provide superior strength, durability, and rigidity compared to the OEM part.

Made from high-quality steel, this upper arm boasts a robust and precise construction. Its advanced design features increased bushings' diameter and improved mounting points, resulting in better bushing contact area and reduced deflection. This leads to improved wheel control, increased stability, and better overall vehicle handling.

Additionally, the Componentes Plus REPN281549A1 Upper Rear Trailing Arm is designed to offer a perfect fit and easy installation. It comes with all necessary hardware for a hassle-free installation process. The arm is also powder-coated to provide protection against rust and corrosion, ensuring a long-lasting performance.

By upgrading your Infiniti QX4 with the Componentes Plus REPN281549A1 Upper Rear Trailing Arm, you'll experience a noticeable improvement in the vehicle's handling and stability, resulting in a more engaging and enjoyable driving experience. This upgrade is an excellent investment for those who demand the best from their QX4 and want to take their vehicle to the next level.

The Infiniti QX4 is a midsize SUV manufactured by Infiniti Motors between 1996 and 2004. The component you are inquiring about is the upper rear trailing arm (part number: REP-N281549A1) for the base 3.3L 551202W100 model. Here are some potential pros and cons of buying this component.

Pros:

1. OEM (Original Equipment Manufacturer) part: This component is manufactured by Infiniti or its approved supplier, ensuring a perfect fit and finish.

2. High-quality material: Infiniti uses premium materials to build its vehicles, and this component is likely to be made of the same high-quality material.

3. Reliability: Since this is a replacement part for a worn-out or damaged component, it can help restore the vehicle's handling and stability.

4. Warranty: Infiniti offers warranty coverage on its OEM parts, providing peace of mind and protection against manufacturing defects.

Cons:

1. Cost: OEM parts can be more expensive than aftermarket parts due to the brand name and higher production costs.

2. Availability: Infiniti parts may not be readily available at local auto parts stores, requiring you to order it online or from a dealership.

3. Installation: Installing this component may require professional assistance from a certified mechanic, adding to the overall cost.

Conclusion:

The decision to buy the upper rear trailing arm (REP-N281549A1) for your Infiniti QX4 Ultimate 3.3L 551202W100 depends on your priorities and budget. If you value the fit, finish, and reliability that comes with an OEM part, and are willing to pay the premium price, then this is an excellent choice. However, if cost is a concern, you may want to consider aftermarket alternatives. Ultimately, it's essential to ensure that the replacement part is compatible with your vehicle and meets your performance expectations.

Recommendation:

If you are confident in your mechanical skills and have the necessary tools, you may consider purchasing the aftermarket alternative to save on cost. However, if you prefer the peace of mind that comes with an OEM part or require professional installation, then purchasing the Infiniti upper rear trailing arm (REP-N281549A1) is a solid investment in your vehicle's longevity and performance.

Details:

INFINITI model's PATHFINDER ARMADA LE 8 CYL 5.6L 2004. All parts sold are new. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear.

QX4 BASE 6 CYL 3.3L 1997 -2000. Product Notice: As a parts distributor we mostly sell aftermarket any OEM would be noted as such. QX4 BASE 6 CYL 3.5L 2001 -2003. ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one 1 year from date purchase.

part #: repn281549a1 price

  • $79.71

specifications controlarma:

  • for models: Qx4
  • for makes: Infiniti
  • brand: Componentsplus
  • mpn: Repn281549a1
  • part type: Arm
  • country of origin: Taiwan
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • oem interchange part numbers1: 551202w100
  • product notice: As A Parts Distributor We Mostly Sell Aftermarket Parts
  • source: Aftermarket

general controlarma:

  • Car Truck Parts Accessories > Steering Suspension > Radius, Swing Trailing Arms
  • condition: New

offer controlarma:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: November 11, 2025

shipping controlarma:

  • class: Economy, Standard, Expedited, One-day
  • transit: 3-7 Days
  • type: Fixed
  • service: Economy, Standard, Expedited, Overnight
  • cost: $0.00

payments controlarma:

  • other
  • wallet: Google-pay
  • credit card: Mastercard

seller controlarma:

  • rating: 98.0%
  • city: Morrisville, North Carolina
  • # reviews: 51254

returns controlarma:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: qx4, for makes: infiniti, part type: arm, country of origin: taiwan, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, oem interchange part numbers1: 551202w100, product notice: as a parts distributor we mostly sell aftermarket parts, source: aftermarket,
category: auto parts > car truck parts accessories > steering suspension > radius, swing trailing arms, sku: 12233090347139682,
Componentsplus REPN281549A1 Is Similar To:
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1 offer $79.71 USD
  • New. Offer #1 priced at $79.71 + $0.00 shipping estimate = $79.71* total. PATHFINDER ARMADA LE 8 CYL 5.6L 2004. PRODUCT TYPE: TRAILING ARM.FREE SHIPPING

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