TRQ SWA40859 Combination Switch

TRQ SWA40859 Combination Switch is listed as a replacement switch for select older Infiniti and Nissan vehicles. Its listed panel-mount installation and vehicle fitment make exact year, trim, and equipment matching important before purchase.

At a glance

Listed for select 1996–2006 Infiniti and Nissan applications, with vehicle-specific equipment exclusions in the fitment details.
TRQ describes the part as a pre-assembled direct replacement intended to install without modifications.
The listing includes reference numbers that may help compare against the part being replaced.

Price

$31.80Save 24%

Reference price: ~~$41.95~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The listing gives vehicle models and year ranges, plus some equipment-specific fitment restrictions.
The pre-assembled direct-replacement claim may suit buyers seeking a replacement rather than a repair component.
A limited lifetime warranty is described for defects in materials and workmanship when used as intended, with stated exclusions.

Technical specifications

15 specifications

Identity
Brand	TRQ
Model	SWA40859
Color	Black

Controls and electrical details
Switch type	Push Button
Operation mode	manual
Control method listed	Touch
Circuit type	2-way
Number of positions	1
Contact material	Metal
Connector type	Screw Terminal
Terminal	Screw
Wireless connection listed	X-10

Installation and fitment
Mounting type	Panel Mount
Vehicle types listed	Passenger Car, Light Truck
Compatible vehicles listed	Infiniti G20 (1999-2002), Nissan Frontier (2002-2004), Nissan Maxima (1997-1999), Nissan Pathfinder (1996-2001), Nissan Sentra (2000-2006), Nissan Xterra (2002-2004)

What to know before buying

Fitment is equipment-dependent. The description specifies exclusions such as vehicles without fog lights and, for certain Pathfinder years, without daytime running lights or automatic headlights. Compare the full chart and reference numbers with the vehicle and existing part before ordering.

What’s in the box

Included

Combination Switch

Who is it for?

A good fit for

Owners checking a replacement combination switch for a listed Infiniti G20 or listed Nissan model and year.
DIY repairers who can verify the vehicle’s equipment and compare the reference numbers before purchase.

Less suited to

Vehicles or configurations not confirmed by the supplied fitment information.
Buyers needing verified installation instructions or confirmation that a specific trim and equipment package fits.

TRQ SWA40859 Combination Switch · photo 2 — Additional product photo 2

Customer reviews on Amazon

1 / 5 · 1 ratings

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The supplied rating evidence is limited to a single rating, which is one star. That small sample offers little basis for judging overall reliability or fitment, so buyers should prioritize confirming vehicle and equipment compatibility.

Frequently asked questions

Which vehicles are listed as compatible?

The listing names Infiniti G20 (1999–2002), Nissan Frontier (2002–2004), Nissan Maxima (1997–1999), Nissan Pathfinder (1996–2001), Nissan Sentra (2000–2006), and Nissan Xterra (2002–2004). Check the equipment-specific exclusions before ordering.

Does the listed fitment apply to every version of those vehicles?

No. The description identifies exclusions involving fog lights and, for some Pathfinder years, daytime running lights or automatic headlights. Confirm the full fitment chart against the vehicle’s configuration.

What does the listing say is included?

The manufacturer contents entry lists one Combination Switch.

What warranty is stated?

The listing describes a limited lifetime warranty against defects in materials and workmanship when the product is used as intended. It excludes normal wear and tear, misuse, abuse, and unauthorized modification.