Install location & what it fixes: PCB-mount relay used inside electronic modules (BCM/body control module, door/window control modules, wiper/washer control, sunroof control). The twin changeover design is commonly used for forward/reverse motor control (windows, wiper park/reverse, door lock drivers). Replace when you see intermittent window lift, wiper won't park or run, door locks click without movement, or visible heat-discolored relay pins on the board. 10-pin through-hole; desolder the original part, clean pads, and solder the new relay—observe ESD care and orientation marks; HFKA-T suits reflow/Pin-in-Paste lines when applicable.
Compatibility guidance (OE-driven): This relay matches control units designed around the Compatible with Omron G8ND/G8NW twin-relay footprint (DPDT ×2) at 12 V. It is widely used across door/window/wiper/sunroof functions in many North American passenger vehicles, but fitment depends on the specific module PCB. Confirm by checking the original relay's marking (e.g., “G8ND-2 12V”, “G8NW-2 DC12”) and the board's 10-pin pad layout before purchase; do not rely on generic YMM lists for this PCB-mounted part.
Complementary parts for related repairs: Often serviced alongside Compatible with Omron G8NB series single/twin PCB relays in the same BCM/DDM/PDM (e.g., additional blower, mirror, or latch channels). If your module uses mixed footprints, consider stocking Compatible with Omron G8NB-1C/2C or G8NE-1 SPDT relays to restore adjacent circuits in one repair session; use appropriate TVS/diode suppression across motors if specified by the OEM module design.
وصف
Type: DPDT (2 Form C) twin relay, 10-pin through-hole PCB mount
Electrical: Coil 12V (≈225 Ω, ≈0.64 W); contacts up to 25 A @ 12–16 VDC; max switching current up to 30 A (module-dependent)
Size & Range: Approx. 14.0 × 14.2 × 15.4 mm; operating −40 °C to 85 °C
Use Cases: Forward/reverse DC motor control (power window, wiper/washer, sunroof) and door lock drivers inside BCM/DDM/PDM and similar control units
Install Position: On the module's printed circuit board; desolder old relay, clean pads, solder new part; match orientation mark and pin layout
Cross-References: Compatible with Omron G8ND-2 / G8ND-2S / G8NW-2 DC12 (functional family and footprint class). Hongfa variants include HFKA/012-2ZST(257) and HFKA-T/012-2ZT (reflow-capable).
What It Solves: Restores intermittent or failed power window lift, wiper park/run, door lock actuation, or other BCM motor outputs caused by worn contacts or heat-stressed relays
Check Before Purchase: Verify your original relay code and the PCB's 10-pin pad pattern; PCB relays are module-specific and not chosen by vehicle name alone.