Genuine Acura TLX Circuit Opening Relay

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

7 Circuit Opening Relays found

View related parts
Acura TLX Power Relay Assembly (Micro Iso) (Mitsuba)
Part Number: 39794-SDA-A05
$22.56 MSRP: $32.22
You Save: $9.66 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Power (Micro Iso) (Mitsuba) ; Horn Relay; Horn Relay, Relay
- Replaces: 39794-SDA-A01, 39794-SDA-A04
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Power Relay Assembly
Part Number: 39794-SDA-A03
$23.10 MSRP: $32.22
You Save: $9.12 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: HVAC Blower Motor Relay; Power Relay, Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Fuel Pump Relay Assembly (Denso)
Part Number: 39794-SDA-004
$51.46 MSRP: $73.50
You Save: $22.04 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Fuel Pump (Denso); Fuel Pump Relay, Relay
- Replaces: 39794-SDA-003, 39794-SDA-305
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Power Relay Assembly (5P) (Micro Iso) (Mitsuba)
Part Number: 39794-S10-003
$48.35 MSRP: $67.43
You Save: $19.08 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Power (5P) (Micro Iso) (Mitsuba); Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Cooling Fan Motor Relay (Micro Iso) (Omron)
Part Number: 39792-SJC-A01
$8.82 MSRP: $12.30
You Save: $3.48 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay Assembly, Power (Micro Iso) (Omron); Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Relay Assembly, Power
Part Number: 39794-T5A-J01
$38.79 MSRP: $54.10
You Save: $15.31 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura TLX Relay Assembly, Power (Micro Iso)
Part Number: 39794-TBA-A01
$4.45 MSRP: $6.20
You Save: $1.75 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Relay
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura TLX Circuit Opening Relay

The TLX Circuit Opening Relay uses clever technology to control the flow of electricity, ensuring that no current runs unless all is well, safeguarding every ride. The Circuit Opening Relay, which is installed in the sealed fuse box next to the right fender, detects shocks, heat, and moisture, and shuts off power immediately when a surge endangers radios, chargers, or dash lights. The Acura sedan reliably keeps the tech in the cabin working by reacting quicker even on bumpy and rainy commutes. With every TLX generation from the very first 2.4 liter models to the updated turbo V6, the Circuit Opening Relay has the same plug-in footprint, so owners can just swap a single unit without messing up the surrounding hardware. Because it uses the same shape as the drivers of a 2016 TLX, a 2019 TLX and a brand new 2023 TLX are all hassle-free compatible with each other and also all enjoy the same protection against electrical gremlins. Inside the tough casing, powerful contacts and corrosion-resistant coatings give the Circuit Opening Relay long life, which has helped the strong Acura reputation for vehicles that just keep going. Since the part opens in just milliseconds after abnormal conditions are sensed, it mitigates the risk of fire, which increases overall safety without adding weight or complexity. The Circuit Opening Relay also helps preserve fuel because it prevents parasitic draws that would otherwise leave the battery weak and the alternator working overtime. In contrast to bulky legacy relays, this compact module easily fits in its socket, creating space for TLX powertrain control units and other advanced gear. According to drivers, a new Circuit Opening Relay brings dormant components back to life, illustrating that Acura parts deliver reliable performance at every turn. When you pick an original Acura Circuit Opening Relay, you help maintain voltage balance. Acura has subjected the Circuit Opening Relay to rigorous testing, which proves it can withstand thousands of thermal cycles without failure.

We provide a broad range of OEM Acura TLX Circuit Opening Relay at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.