Nissens 96684 Intercooler

Brand Nissens 96684
Inlet Outside Diameter 2.28
Outlet Outside Diameter 2.28
Core Height 15.6300
Core Width 1.1800
Mounting Hardware Included Yes
Core Material Aluminum
Universal Or Specific Fit Specific fit
Core Length 25.4300
Construction Brazed cooling fins
Tank Material Plastic
Fits Cadillac and Saab · 13 vehicles

Specific fit. Made for a precise replacement with straightforward installation.

Aluminum core. Lightweight construction with brazed cooling fins for efficient cooling.

Mounting hardware included. Ready for installation with the needed hardware in the box.

Cross-references 721012, 725006 and 817729 for the same application. See all 7.

$289.61Free shipping
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Nissens 96684 Intercooler for Saab and Cadillac

The Nissens 96684 intercooler is a specific-fit cooling component for turbocharged applications in the Saab 9-3, Saab 9-3X, and Cadillac BLS. Built with an aluminum core, plastic tanks, and brazed cooling fins, it is engineered to support charge-air temperature control and consistent engine efficiency.

  • Specific-fit intercooler for confirmed vehicle applications
  • Aluminum core with plastic tank construction
  • Brazed cooling fins for efficient heat transfer
  • Inlet and outlet outside diameter: 2.28 in.
  • Core dimensions: 25.4300 in. length, 15.6300 in. height, 1.1800 in. width
  • Mounting hardware included

Fitment Details

  • Fits 2003-2011 Saab 9-3, N/A
  • Fits 2010-2011 Saab 9-3X, N/A
  • Fits 2007-2008 Cadillac BLS, N/A

Use the Nissens 96684 intercooler when replacing a damaged or inefficient charge-air cooler on a Saab 9-3 or Saab 9-3X, or on a 2007-2008 Cadillac BLS. This part cross-references OE-style numbers such as 721012 and 725006 for the same application.

What This Part Helps Address

  • Charge-air temperature rise from a leaking or restricted intercooler
  • Reduced turbo system efficiency caused by damaged cooling fins or tanks
  • Boost-related drivability issues linked to poor air charge cooling
  • Fitment problems from using a universal intercooler instead of a specific-fit unit
  • Cooling performance loss after impact damage or age-related wear

Installation Notes

Verify inlet and outlet diameter, core size, and mounting points before installation. Because this is a specific-fit intercooler for the listed Saab and Cadillac applications, compare the original unit to the Nissens 96684 before final assembly. Inspect charge pipes, clamps, and seals during replacement to help prevent boost leaks.

Quality Assurance

Nissens develops thermal and engine-efficiency components for the aftermarket with a focus on consistent manufacturing quality. The 96684 intercooler reflects that approach with a brazed-fin aluminum core and application-specific construction for the listed vehicles.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersFuel TypeNotes
2011Saab9-3—2.0LL4GAS—
2011Saab9-3X—2.0LL4GAS—
2010Saab9-3—2.0LL4GAS—
2010Saab9-3X—2.0LL4GAS—
2009Saab9-3—2.0LL4GAS—
2008CadillacBLSAutomatic2.0LL4GAS—
2008Saab9-3—2.0LL4GAS—
2007CadillacBLSAutomatic2.0LL4GAS—
2007Saab9-3—2.0LL4GAS—
2006Saab9-3—2.0LL4GAS—
2005Saab9-3—2.0LL4GAS—
2004Saab9-3—2.0LL4GAS—
2003Saab9-3—2.0LL4GAS—
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
721012725006817729630204063020461278801924418365