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150Amp Alternator for Cadillac SRX 2004-2009 / STS 2005-2011 V6 3.6L 84009373

150Amp Alternator for Cadillac SRX 2004-2009 / STS 2005-2011 V6 3.6L 84009373

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150Amp Alternator for Cadillac SRX and STS

This 150Amp alternator for Cadillac SRX 2004-2009 and STS 2005-2011 V6 3.6L applications, referenced as 84009373, replaces the factory charging unit to keep the battery charged and electrical systems running.

Overview

This 150Amp alternator is built for Cadillac SRX and STS models with the V6 3.6L engine, providing the charging output needed for lights, climate control, and onboard electronics. The 84009373 reference helps confirm the unit against your original alternator. It suits owners replacing a failed alternator or restoring proper charging voltage.

Built For Performance

  • 150 amp output for demanding electrical loads
  • OEM cross-reference 84009373 for identification
  • Designed for V6 3.6L engine accessory drive
  • Direct fit style replacement for factory mounting
  • Built to maintain stable charging voltage

Fits These Machines

  • for Cadillac SRX 2004-2009
  • for Cadillac STS 2005-2011
  • for V6 3.6L engine applications

On-The-Job Use

  • Replacing a failed alternator that no longer charges
  • Restoring electrical output for lights and accessories
  • Routine charging system repair on SRX and STS models
  • Maintaining battery voltage on high load vehicles

Specs At A Glance

Output 150 Amp
Part Number(s) 84009373
Engine V6 3.6L
Vehicle Fit Cadillac SRX 2004-2009, STS 2005-2011

Good To Know

Q: How do I confirm this alternator fits my car? A: Match the part number 84009373 and verify your model year falls within the SRX 2004-2009 or STS 2005-2011 range with the V6 3.6L engine. Check your original alternator label when possible.

Q: Is a higher output alternator safe for my vehicle? A: This unit is rated at 150 amps for the specified applications, so it matches the intended charging demand. Have the installation checked by a qualified technician if unsure.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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