⚡ Power your ride with genuine precision—because your Honda deserves the best!
The Genuine Honda 39794-SDA-A03 Power Relay Assembly is an OEM, factory-exact replacement part featuring a durable silver cadmium oxide contact system, 2-terminal screw connector, and through-hole mounting. Compact and lightweight, it meets ISO specifications to ensure reliable automatic operation and long-term performance in your Honda vehicle.
Connector Type | Screw |
Contact Material | Silver Cadmium Oxide |
Contact Type | Normally Closed |
Mounting Type | Through Hole Mount |
Brand | Genuine Honda |
Operation Mode | Automatic |
Number of Terminals | 2 |
Specification Met | Iso |
UPC | 743281168402 |
Global Trade Identification Number | 00743281168402 |
Manufacturer | Honda |
Model | Genuine Honda RELAY ASSY-, POWER |
Item Weight | 0.32 ounces |
Product Dimensions | 2 x 1 x 1 inches |
Item model number | 39794-SDA-A03 |
Is Discontinued By Manufacturer | No |
Exterior | Smooth |
Manufacturer Part Number | 39794-SDA-A03 |
OEM Part Number | 39794-SDA-A03 |
T**O
Fixed AC problem
My 2010 Honda Ridgeline's AC stopped working. Looking online it pointed to this relay switch as the problem. Swapped it out with this one and the AC compressor didn't start working right away. I turned the AC on and off a couple of times and it started working normally. Still working all summer too.
I**A
2007 Honda Fit AC - Fixed!
My 2007 Honda Fit’s A/C would take 10+ mins to produce cold air, - tried refilling the refrigerant to no avail, and this was the perfect solution! This relay is shorter than the original, but is a perfect fit into the socket. At first I thought I bought the wrong thing and got another aftermarket one, which was the exact same height, but much sloppier construction, this is nice and neatly made.
P**7
Good buy
Look faded compare to what was under my fuse box. Reason for 4 star.It work. Seal package. I am happy.
D**5
OEM
Bought in an attempt to fix an AC problem on my Odyssey. This didn’t end up being my problem as my original relay wasn’t bad but worked just fine as a replacement.
L**X
Authentic part!
Came perfectly packaged and might have worked but it just wasn’t our fix however if someone needs this part. I’d feel completely comfortable recommending it from this vendor.
M**N
Fixed AC issue
I could not get A/C to blow cold and realized that this has a 10 year life cycle. quick and easy fix.
A**Y
Glad this fixed the issue with my 2011 Honda's AC
I was afraid that I will need new compressor for my 2011 Honda Accord but since the A/C was performing intermittently it looked more like a electrically issue. I did some research and I wanted to try replacing the relay first because looking into potentially buying another compressor. It was a quick install and I notice the difference immediately. The A/C performs consistently as it should!
D**4
This is the real deal Honda part
I'm not a car whiz but I can follow instructions well. The internet said to replace the relay that is between the two light blue bigger relays - lower part of the fuse box (see picture). I figured I wanted to use a real Honda replacement so I called the dealer - they wanted $33. I then looked at the other sellers on Amazon and they all looked like knock-offs or too good to be true. I saw this listing and it looked promising - I included a photo of the actual package - looks genuine to me. I pulled out the old relay with needle nose pliers (make sure keys are out of the ignition). I then lined up the slots in the relay and a gentle push was all that was needed to insert the new one. I put the fuse box cover snugly back on. Kept the hood up so I could hear the difference in the engine. Put in the keys, started the engine. Turned on the A/C - walked back to the front and voila - I could hear and see stuff happening. I went back into the 2010 Odyssey Van - and nice cool air was again flowing out of the vents. Thank you internet and thank you seller for the right part
Trustpilot
2 weeks ago
3 weeks ago