HomeHVAC > A/C Condenser and EvaporatorSpectra 7-4789 A/C Condenser
Part #: 7-4789

Spectra 7-4789 A/C Condenser

⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Oldsmobile and Pontiac, Montana, Silhouette, and Trans Sport
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Reliable A/C Condenser Replacement for Oldsmobile and Pontiac Vehicles

The Spectra 7-4789 A/C condenser is designed to restore efficient cooling performance in select Oldsmobile and Pontiac models. Engineered to meet OEM specifications, this condenser ensures proper heat exchange for your vehicle's air conditioning system.

  • Compatible with Oldsmobile Montana, Pontiac Silhouette, and Pontiac Trans Sport models
  • Meets or exceeds original equipment standards for durability and performance
  • Constructed with corrosion-resistant materials for extended service life
  • Designed for direct fit replacement to simplify installation
  • Part number 7-4789 ensures precise match for specified vehicles

Product Details and Specifications

The Spectra 7-4789 A/C condenser is a critical component in the HVAC system, responsible for dissipating heat from the refrigerant to maintain cabin comfort. This condenser is manufactured to provide consistent airflow and efficient cooling capacity, matching the exact dimensions and fittings of the original part. It is compatible with the Oldsmobile Montana, Pontiac Silhouette, and Pontiac Trans Sport, making it a suitable replacement for these specific models. The part number 7-4789 helps ensure you receive the correct condenser for your vehicle’s air conditioning system.

Common Applications and Problem Resolution

  • Restores cooling efficiency in Oldsmobile Montana and Pontiac Silhouette A/C systems
  • Replaces leaking or damaged condensers causing refrigerant loss
  • Addresses overheating issues related to poor heat dissipation
  • Eliminates reduced airflow or clogged condenser problems
  • Prevents compressor damage due to inadequate refrigerant cooling

Installation Notes and Tips

When installing the Spectra 7-4789 A/C condenser, ensure the system is fully evacuated and recharged by a certified technician. Verify compatibility with your specific Oldsmobile Montana, Pontiac Silhouette, or Pontiac Trans Sport model year before installation. Proper handling of refrigerant lines and connections is essential to avoid leaks. Inspect surrounding components such as the receiver drier and compressor for wear during replacement.

Quality Assurance and Warranty Information

Spectra parts are manufactured to meet industry standards for quality and reliability. The 7-4789 A/C condenser undergoes rigorous testing to ensure durability and performance under normal operating conditions. Please refer to the manufacturer’s warranty documentation for specific coverage details related to this part.

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2000OldsmobileSilhouetteN/A(Condenser Only; Drier Not Included); w/ Auxiliary A/C
2000PontiacMontanaN/A(Condenser Only; Drier Not Included); w/ Rear A/C
1999OldsmobileSilhouetteN/A(Condenser Only; Drier Not Included); w/ Auxiliary A/C
1999PontiacMontanaN/A(Condenser Only; Drier Not Included); w/ Rear A/C
1999PontiacTrans SportN/A(Condenser Only; Drier Not Included); w/ Rear A/C
1998OldsmobileSilhouetteN/A(Condenser Only; Drier Not Included); w/ Auxiliary A/C
1998PontiacTrans SportN/A(Condenser Only; Drier Not Included); w/ Rear A/C
1997OldsmobileSilhouetteN/A(Condenser Only; Drier Not Included); w/ Auxiliary A/C
1997PontiacTrans SportN/A(Condenser Only; Drier Not Included); w/ Rear A/C

* 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:

104012315632531569341K6003432140214124304492430548314789369540623477951647894789C4806524111115247260652472617524776725247767352480000524820395248681064012370147887014789CD40123CF1174CF1188CN4789PFCCND40092CND40123GM3030101GM3030172P40123P40123PREA314789

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