Specs & Interchange (OE-focused) 12V DC plug-in 5-pin relay for HVAC blower/defogger/aux circuits; body commonly stamped “156700-2550”. Direct replacement for OE 90987-04010; supersession 90080-87025 (also cataloged with 9008087031, 9098704006 on Lexus/Toyota sites). Form/footprint: micro ISO 5-terminal. Use to restore proper blower/defogger control where this relay is specified by the vehicle. Cross-check by OE before purchase.
Operation & Install Location (model-dependent) Controls the heater blower motor circuit in many applications; on some trims it’s used for rear defogger, daytime running light (DRL), or A/C water pump control. Typical symptoms of a failed relay include blower inoperative on all speeds, rear defogger not engaging, or DRL inoperative. Installed in the Engine Room Junction Block (under-hood fuse/relay box) or Instrument Panel Junction Block (under-dash), depending on model—verify by VIN/owner’s manual.
Fitment — Toyota Camry (NA market) 2003–2019 Compatible with Toyota Camry HVAC Blower Motor Circuit (Engine Room/Instrument Panel Junction Block; model-dependent) Relay. Covers common LE/SE/XLE trims across 4-cyl and V6 engines where catalog lists 90987-04010/90080-87025. Use to address intermittent/no-blower or defogger issues traced to this relay.
Fitment — Toyota Corolla 2003–2013 Compatible with Toyota Corolla HVAC Blower Motor Circuit (Instrument Panel Junction Block) Relay; 2019–2024 Compatible with Toyota Corolla HVAC Blower Motor Circuit (Junction Block) Relay. Location for 2006–2009 Corolla verified under-dash near glove box/left storage pocket; always confirm by VIN.
Fitment — Toyota Highlander & 4Runner 2003–2013 Compatible with Toyota Highlander HVAC Blower Motor Circuit (Engine Room/Instrument Panel Junction Block) Relay; 2003–2009 Compatible with Toyota 4Runner HVAC Blower Motor Circuit Relay. Used where parts catalog specifies 90987-04010/90080-87025 for blower/defogger/DRL functions.
Fitment — Avalon, C-HR, Celica 2005–2011 Compatible with Toyota Avalon HVAC Blower/Defogger Circuit Relay; 2019–2022 Compatible with Toyota C-HR HVAC Blower Circuit Relay; 2002–2005 Compatible with Toyota Celica HVAC Blower Circuit Relay. OE catalog shows this relay assigned to these models for blower/defogger roles—match by VIN for exact location.
Fitment — Scion (tC, xA, xB, xD) 2005–2016 Compatible with Scion tC HVAC Blower Circuit Relay; 2004–2006 Compatible with Scion xA HVAC Blower Circuit Relay; 2004–2006 & 2008–2015 Compatible with Scion xB HVAC Blower Circuit Relay; 2008–2014 Compatible with Scion xD HVAC Blower Circuit Relay. All cataloged with 90987-04010/90080-87025 where specified.
Fitment — Lexus highlight (NA example) 2006–2014 Compatible with Lexus IS (IS250/IS350/IS F) Defogger/Blower Circuit Relay used where catalog supersedes to 90080-87025 for XE20 platform. For broader Lexus coverage, verify by VIN on Lexus OE catalog (90987-04010 supersession line)
Complementary items (sold separately) for a thorough HVAC/electrical refresh Pair with Compatible with Toyota 90987-02028 A/C Magnetic Clutch Relay (Toyota superseded fix for A/C clutch no-engage / A/C light flashing) and Compatible with Toyota 90987-02025 4-pin multi-purpose relay used in the same junction blocks on many models. Replacing aged peer relays together often resolves intermittent A/C or fan complaints in one service.