Install Supplies & Wiring

Q: Can you install it for me?

Yes. We hardwire dash cams and install accessories, amplifiers, remote starters and alarms at our Markham shop, and every install is backed by our lifetime installation warranty. Book an installation .

Q: Do you ship across Canada?

Yes. Shipping is a flat $10 on orders under $200, and free in Canada on orders over $200. We also ship to the US and worldwide; US orders may be charged duties at checkout.

Fuse taps, relays, harness tape, cable ties, switches and the small parts that make an install clean and reliable: the same supplies we use on our own installs at our Markham shop. Pick a job in the kit builder and it lists what you need, or shop by category. Flat $10 shipping in Canada, free on orders over $200.

Give every new power wire its own fuse

A fuse protects the wire, so every power wire you add needs one, rated no higher than the wire can carry. A fuse tap does it at the fuse box: the car's original fuse goes in one slot and your new circuit's fuse in the other. Not sure which tap your fuse box takes? Our fuse identifier shows each type at true size.

Use a relay for anything heavy

Remote starter and alarm outputs, and small toggle switches, are made to switch a little current. For lights, horns, fans and door locks, let them trigger a relay and let the relay carry the load. A relay harness turns a bare relay into a plug-in part with colour-coded leads.

Tape: fleece inside, PET cloth under the hood

Tesa 51608 fleece tape is what we wrap interior harnesses in: it tears by hand and stops rattles. Tesa 51036 PET cloth tape handles engine-bay heat and abrasion, and Tesa 51618 matches the factory tape on BMW and Mercedes. Keep electrical tape, like 3M Super 33+, for covering joints rather than wrapping looms.

Seal anything that goes outside

Pack DUM-DUM butyl round wires that pass through a grommet or a drilled hole, use a waterproof connector where a joint lives outside the cabin, and put anti-corrosion gel on connections that will see moisture.

Make it stay where you put it

Double-sided tape lets go of textured dash plastic on the first hot day unless you wipe the surface with 3M 4298 adhesion promoter first. Mount modules on hook and loop so they lift off for service, and tie new wiring to existing looms every few inches with cable ties.

How the job kit builder works

Pick the jobDash cam, accessory circuit, relay, amplifier, remote starter or harness wrap.
Untick what you haveChange quantities, fuse types and kit sizes as you go.
Add it all at onceEverything you kept goes in your cart in one tap.

Shop by category

Everything we keep on the shelf for wiring jobs, sorted the way installers look for it.

Fuses, Taps & Holders
Fuse taps for every fuse box, blade and ANL fuses, inline holders.
19 products
Best seller

Relays & Relay Harnesses
1 to 120 amp, 12 and 24 volt, timer relays and plug-in harnesses.
17 products
Connectors & Terminals
Waterproof connectors, wire ferrules and anti-corrosion gel.
10 products
Switches
Toggle and push switches, hood pins, door and tilt sensors.
16 products
Tapes & Adhesives
Tesa harness tape, 3M electrical tape, butyl and adhesion promoter.
14 products
Cable Ties
Black nylon ties from 4 to 21 inch, in bulk packs.
8 products
Amp Wiring
Amp kits, ANL fuses and holders, ground blocks and RCA cables.
31 products
Tools
Panel pullers, strippers, crimpers and step drill bits.
42 products

Best sellers

The supplies customers ordered most over the last year. Prices are live.

Most ordered

Capsaicin rodent tape

The Japanese-made tape Honda sells as part 4019-2317, on a 20 metre roll. It works on any vehicle.

Use: Wiring rodents can reach
Pack: 20 m (65.6 ft) roll
Good to know: Same tape as Honda 4019-2317

Price $62.99

Best-selling relay

Bueler BU509TD

Delay OFF timer relay: keeps a circuit live after the trigger drops. Interior lights, fans, parking sensors.

Use: Delayed switch-off
Pack: One 12 volt, 20/30 amp relay
Good to know: Delay ON version: BU510TD

Price $39.99

Pairs with most relays

Suntech RH-200 harness

The plug-in socket for a standard 5-pin relay, with 12 inch colour-coded leads.

Use: Standard 5-pin relays
Pack: One harness, 12 inch leads
Good to know: Double version: RH-202

Price $2.99

Most units sold

Add-a-Circuit Fuse Tap

Plugs into a fuse slot and gives your new accessory a fused circuit of its own. Pick your fuse type on the product page.

Use: Powering a new accessory
Pack: One tap
Good to know: Fuses not included

$6.99 CAD

Pick your fuse type Which fuse do I have?

Every install supply

Fuse taps, relays, tape, ties, switches, diodes and resistors. Filter by type, brand or price.