Nissan 180SX (Early) Silvia S13 AC Compressor Idler Pulley Assembly SR20DET

Keep your Nissan 180SX or Silvia S13 performing at its best with the factory-original AC Compressor Idler Pulley Assembly for SR20DET engines. Designed specifically for early production S13 models equipped with AC-controlled systems, often referred to as semi-auto air conditioners, this assembly is essential for maintaining reliable air conditioning performance. Manufactured from durable stamped steel, it ensures proper fit, alignment, and long-lasting functionality just as Nissan intended. As vehicles age, original pulley components can wear down, leading to noise, inefficiency, or failure of the air conditioning system. By replacing it with a genuine new-in-box unit from Terra Firma Automotive, you restore OEM precision and guarantee consistent cooling performance in your S13. This authentic part delivers the same reliability and engineering standards Nissan drivers have trusted for decades. At Terra Firma Automotive, we specialize in sourcing hard-to-find factory components for clas