NEW HVAC HEATER CORE This is a listing for a brand new replacement HVAC Heater Core(HVAC Heater Core) UAC is the premier aftermarket brand in the industry with over 30 years of experience. Applications: 1996-2000 Toyota 4Runner 2.7L 1996-2002 Toyota 4Runner 3.4L 2001-2004 Toyota Tacoma 2.4L 2001-2005 Toyota Tacoma 2.7L 2001-2004 Toyota Tacoma 3.4L 2000-2002 Toyota Tundra 3.4L 2000-2002 Toyota Tundra 4.7L OEM and Competitor Interchange: Annex: 90032 Annex: 90079 Autocomp Technologies: 80399287 Global Parts Distributors: 8231410 Ready-Aire/Proliance: 399287 Spectra Premium: 93079 Spectra Premium: 99287 Toyota/Lexus: 871070C010 Vista Pro: 399287 UAC: HT 399287C Technical Specifications:.