HomeSteering > Steering, Gear and Related ComponentsAtlantic Automotive Enterprises 3790N Rack and Pinion Assembly
Part #: 3790N

Atlantic Automotive Enterprises 3790N Rack and Pinion Assembly

New Rack and Pinion Complete Unit
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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$427.40Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New Rack and Pinion Complete Unit
🚗Fitment: Kia, Magentis, Optima, and Rondo
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Rack and Pinion Assembly for Kia Vehicles

The Atlantic Automotive Enterprises New Rack and Pinion Complete Unit (Part Number 3790N) is designed specifically for Kia Magentis, Optima, and Rondo models. This rack and pinion assembly ensures precise steering control and durability for your vehicle's steering system.

Key Features of the 3790N Rack and Pinion Assembly

  • 100% inspected and hydraulically tested in the USA for quality assurance
  • Includes inner tie rods and new bellows secured by original equipment (OE) standards
  • Sold without a core charge for easier purchase
  • Engineered to meet or exceed OE specifications in performance and durability
  • Comes with a 24-month or 24,000-mile warranty for added confidence

About the New Rack and Pinion Complete Unit Product Line

The New Rack and Pinion Complete Unit line from Atlantic Automotive Enterprises focuses on delivering application-specific steering components that align with OE standards. This product line emphasizes thorough testing and quality control, providing assemblies that integrate inner tie rods and bellows to ensure a complete and reliable steering solution for compatible vehicles.

Detailed Product Description

This rack and pinion assembly (Part Number 3790N) is tailored for Kia Magentis, Optima, and Rondo models, offering a direct replacement that maintains factory steering performance. Each unit undergoes comprehensive hydraulic testing and inspection in the USA to verify functionality and durability. The inclusion of inner tie rods and OE-secured bellows simplifies installation and ensures compatibility with the vehicle’s steering system. Designed without a core charge, this assembly reduces additional costs and streamlines the replacement process.

Common Steering Issues Addressed by This Rack and Pinion Assembly

  • Steering wheel play or looseness
  • Uneven or difficult steering response
  • Leaking power steering fluid from the rack
  • Noise or clunking during steering maneuvers
  • Vibration or pulling while driving

Installation Notes and Tips

Ensure the vehicle is properly supported and the steering system is depressurized before removal. Verify compatibility with Kia Magentis, Optima, or Rondo models prior to installation. Use OE torque specifications when securing the assembly and check alignment after installation to maintain proper steering geometry.

Quality Assurance and Warranty Information

Each Atlantic Automotive Enterprises rack and pinion assembly is hydraulically tested and inspected to meet or exceed OE standards. The 3790N part comes with a 24-month or 24,000-mile warranty, providing assurance of product reliability and performance for your Kia Magentis, Optima, or Rondo.

BrandAtlantic Automotive Enterprises
Part Number3790N
PositionNew Rack and Pinion Complete Unit
Application TypeApplication specific
Bullet Point 1Each unit is 100% inspected and hydraulically tested in the usa.
Bullet Point 2Racks are supplied with inner tie rods, new bellows secured by oe
Bullet Point 3Aae new p/s racks are sold without a core charge.
Bullet Point 4Products are engineered to meet or exceed oe specifications in pe
Warranty Distance24000
Warranty Distance UOMMi
Warranty Time24
Warranty Time UOMMo

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2011KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2010KiaMagentis2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2010KiaOptima2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2010KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2009KiaMagentis2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2009KiaOptima2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2009KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2008KiaMagentis2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2008KiaOptima2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2008KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2007KiaMagentis2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2007KiaOptima2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2007KiaRondo2.4LL4N/ANew, w/16" Wheels, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit
2006KiaOptima2.4LL4N/ANew, 14 x 1.5mm Port Size, w/o Outer Tie Rod Ends; New Rack and Pinion Complete Unit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

577102G211

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.