HomeSteering > Power Steering Hoses, Pumps, and Related ComponentsAtlantic Automotive Enterprises 6991N Power Steering Pump
Part #: 6991N

Atlantic Automotive Enterprises 6991N Power Steering Pump

New Power Steering Pump
⚙️ 53 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*Free return shipping only qualifies if our fitment verification tool is used.
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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 Power Steering Pump
🚗Fitment: Porsche, 911, Boxster, and Cayman
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Atlantic Automotive Enterprises New Power Steering Pump

The Atlantic Automotive Enterprises New Power Steering Pump (Part Number 6991N) is designed specifically for Porsche 911, Boxster, and Cayman models. This power steering pump ensures reliable hydraulic performance tailored to your vehicle's steering system requirements.

Key Features of the 6991N Power Steering Pump

  • Return pipe included and preinstalled for streamlined installation
  • 100% hydraulically tested under load in the USA to ensure operational integrity
  • Engineered to meet or exceed original equipment (OE) specifications
  • Recommended to replace the steering fluid reservoir when installing this pump
  • Sold without a core charge for cost efficiency

Detailed Description of the New Power Steering Pump

The New Power Steering Pump from Atlantic Automotive Enterprises is an application-specific component designed to fit Porsche 911, Boxster, and Cayman vehicles. Each unit undergoes rigorous hydraulic testing under load conditions in the USA, verifying its durability and performance before shipment. The pump includes a preinstalled return pipe, simplifying the replacement process. This product line focuses on delivering components that meet or exceed OE standards, ensuring compatibility and reliable operation within the vehicle's power steering system. It is important to consider replacing the steering fluid reservoir alongside this pump to maintain optimal system performance and longevity.

Common Applications and Issues Addressed

  • Restores proper hydraulic pressure in the power steering system
  • Eliminates steering noise caused by worn or failing pumps
  • Resolves difficulty in steering or heavy steering wheel feel
  • Prevents fluid leaks associated with damaged or degraded pumps
  • Improves overall steering responsiveness and safety

Installation Notes and Tips

When installing the Atlantic Automotive Enterprises 6991N power steering pump, ensure the steering fluid reservoir is also inspected and replaced if necessary, as recommended. The preinstalled return pipe reduces installation complexity, but proper alignment and secure connections are essential to avoid leaks. Follow manufacturer torque specifications and bleeding procedures to ensure optimal system performance.

Quality Assurance and Warranty Information

Each New Power Steering Pump is hydraulically tested under load in the USA to verify quality and reliability. Atlantic Automotive Enterprises designs these pumps to meet or exceed OE specifications, providing confidence in fit and function. This product is sold without a core charge, simplifying the purchase process. Please refer to Atlantic Automotive Enterprises' warranty policy for specific coverage details.

BrandAtlantic Automotive Enterprises
Part Number6991N
PositionNew Power Steering Pump
Application TypeApplication specific
Bullet Point 1Return pipe included and preinstalled.
Bullet Point 2Each unit is 100% hydraulically tested under load in the usa.
Bullet Point 3Aae pumps are engineered to meet or exceed oe specifications in p
Bullet Point 4It is highly recommended to replace steering fluid reservoir when
Bullet Point 5Aae new p/s pumps are sold without a core charge.

This part fits 53 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008Porsche911Carrera 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008Porsche911Targa 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008Porsche9113.8LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008PorscheBoxster3.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008PorscheCayman2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2008PorscheCayman3.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007Porsche911Carrera 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007Porsche911Targa 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007Porsche9113.8LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007PorscheBoxster3.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007PorscheCayman2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2007PorscheCayman3.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2006Porsche9113.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2006Porsche9113.8LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2006PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2006PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2006PorscheCayman3.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2005Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2005Porsche911Carrera 4S3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2005Porsche9113.8LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2005PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2005PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004Porsche91140th Anniversary Edition3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004Porsche911Carrera 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004Porsche911Carrera 4S3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2004PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2003Porsche911Carrera 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2003Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2003Porsche911Carrera 4S3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2003PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2003PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002Porsche911Carrera3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002Porsche911Carrera 43.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002Porsche911Carrera 4S3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002Porsche911Targa3.6LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2002PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2001Porsche9113.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2001PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2001PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2000Porsche9113.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2000PorscheBoxster2.7LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
2000PorscheBoxster3.2LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1999Porsche9113.4LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1999PorscheBoxster2.5LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1998PorscheBoxster2.5LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump
1997PorscheBoxster2.5LH6N/ANew, w/o Pulley, w/o Reservoir, w/Return Pipe; New Power Steering Pump

* 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:

9963140200499631405002

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