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🔧 Upgrade your ride with GM Genuine Parts — because your vehicle deserves the best!
The GM Genuine Parts PT546 6-Way Female Door Window Switch Pigtail is a factory-recommended replacement connector designed specifically for GM vehicles. Built to GM OE specifications, it guarantees perfect fit, form, and function with a durable 6-way circuit supporting 120 volts and 2 amps. Featuring a rotary actuator and metal spade terminals, this panel-mount switch connector ensures reliable window control and long-lasting performance, backed by a 24-month unlimited mile warranty.








| ASIN | B000C9OXVQ |
| Actuator Type | Rotary |
| Best Sellers Rank | #261,725 in Automotive ( See Top 100 in Automotive ) #886 in Automotive Replacement Electrical Accessories |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Circuit Type | 6-way |
| Color | White |
| Compatible Devices | GM vehicles |
| Compatible with Vehicle Type | GM vehicles |
| Connectivity Protocol | X-10 |
| Connector Type | Clamp |
| Contact Material | Metal |
| Contact Type | 10pdt |
| Control Method | Touch |
| Current Rating | 2 Amps |
| Customer Reviews | 4.4 out of 5 stars 346 Reviews |
| Global Trade Identification Number | 00036666943245, 30036666943246 |
| Included Components | ACDelco - 6-Way Female Do (Slp) (PT546) |
| International Protection Rating | IP00 |
| Item Dimensions | 9.2 x 5.2 x 2.1 inches |
| Item Type Name | ACDelco - 6-Way Female Do (Slp) (PT546) |
| Item Weight | 0.22 Pounds |
| Manufacturer | ACDelco |
| Material Type | Plastic |
| Model | PT546 |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 6 |
| Operating Voltage | 120 Volts |
| Operation Mode | OFF-NONE-ON |
| Part Number | 12125634 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | Oe |
| Switch Type | Metal |
| Terminal | Spade |
| UPC | 036666943245 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Wattage | 720 watts |
I**N
Window switch plug
No issues with this plug . Worked fine .
A**N
Good Product
Good Product, but EXTREMELY SLOW Shipping and Very Poor Customer Service. Took Almost 2 Months to get the part after Ordering and 2 Declined Attempts on Canceling the Order.
D**Y
Perfect fit
I bought the switches frist then was trying to figure out now to wire them when I recovered these plug units ,everything fix perfectly made my wiring job super easy.
D**9
EXCELLENT
High quality exact fit on GM window switches from the 60's
A**N
Decent quality, good replacement
Decent quality compared to the other brands out there, but still kinda flimsy with the heavy gauge wires pulling in the thin body (socket portion). As a precaution I JB welded the wired back piece to the front body at several spots along where the two pieces meet to keep it from pulling off the body. Has functioned perfectly so far in my 1984 Olds Cutlass Supreme Brougham driver’s door.
J**B
Junk
It fell apart right when I was plugging it in. Definitely not worth the $40
S**S
Works!!
Had one wire break off on my 85 C10 and this was a direct fit. Only doen side is the wires are not color coded. Probably because the part will fit multiple vehicles with different wire colors. Everything work perfect after install!!
J**.
Good new replacement over junkyard used parts
I’m giving it 5 stars. Even though others complained about the back coming off and wires not being color coded. It worked perfectly and fixed my power window problem. I’m thankful this part is made as my 1986 Silverado had some old crispy wires connected to the factory connector and two had broken loose. Took about 15 minutes to crimp each wire and heat shrink.
J**N
Works but had to rewire.
No instructions provided, but found lots of examples online. The only complaint I have is with the wiring… it would have been better to simply include the connectors and allowed me to make my own connections, and they should have included both 90 and 45 degree connectors. Not necessary to include the crimps or the wiring if the connectors were provided.
Trustpilot
1 month ago
2 days ago