So do i have to buy two kits to change out my old wires is 300 01

You need one kit, there are 3 coils and three wires. Is300 uses wasted spark and coil on plug, so only 3 wires are needed.

Does this kit come as a set of 6 wires?

No..just a set of 3 wires. There's 3 coil packs called C.O.P.'s (coil over plugs). Each coil pack supplies spark to 2 cylinders, thus one spark plug wire per coil pack. Hope this helps!

Mechanic told me to order complete wire set but I only see three wires, also note indicates boots are also requred, can you advise?

If you're also referring to Lexus IS300 then it uses coil packs and ignition control module instead of distributor (models with distributor would have one wire per spark plug) so basically you only need 3 spark plug wires. Three coil packs sit on top of the other three spark plugs and that's where boots go. I did this exact swap last weekend and replaced spark plug wires and coil boots, for IS300 use NGK CPB-T001 Coil On Plug Boot (need 3 of them as each box comes with only one). This kit contains all 3 wires for spark plugs and they are labeled just like OEM wires. If you have the tools, it wasn't hard to get these replaced, I'd say about an hour of work and I'm not a mechanic.

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NGK (6404) RC-TE79 スパークプラグワイヤーセット

Product ID: 734687322

Details

Brand
NGK
Connector Type
Terminal End
Item Weight
245 g
Material
Silicone
Wire Diameter
5 Millimeters

⚡Ultra-low resistance for max spark

🔥High-temp silicone jacket up to 482°F

🔧Color-coded & numbered for easy install

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€ 132.47

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Description

⚡ Ignite your ride with NGK’s precision spark power!

NOISE FREE DRIVE - Advanced EMI/RFI noise suppression technology eliminates interference, guaranteeing smooth ignition and fuel efficiency.
TRUSTED OEM QUALITY - Engineered to meet or exceed OEM specs, backed by NGK’s 80+ years of automotive innovation and reliability.
EFFORTLESS INSTALLATION - Color-coded and numbered wires with positive lock stainless steel terminals ensure a perfect, vibration-resistant fit every time.
PRECISION IGNITION POWER - Variable pitch winding delivers ultra-low resistance and powerful, consistent sparks for peak engine performance.
HEAT RESISTANT DURABILITY - Silicone outer jacket withstands extreme temperatures over 482°F, preventing cracking and moisture damage under the hood.

The NGK RC-TE79 Spark Plug Wire Set features ultra-low resistance magnetic core wires with variable pitch winding for superior spark delivery and EMI/RFI noise suppression. Its high-temperature silicone jacket resists heat up to 482°F, moisture, and cracking, while color-coded, numbered wires and corrosion-resistant stainless steel terminals ensure easy, secure installation. Designed to meet OEM standards, this set offers durable, reliable ignition performance trusted by professionals and enthusiasts alike.

Specifications

ASIN	B001RM6M2A
Brand	NGK
Customer Reviews	4.8 4.8 out of 5 stars (450)
Date First Available	August 18, 2012
Is Discontinued By Manufacturer	No
Item Weight	245 g
Item model number	RC-TE79
Manufacturer	NGK
Model	NGK Spark Plug Wire Set
OEM Part Number	19037-20020, 90919-21521

Reviews

R**R

These wires were a perfect fit in every way. Excellent.

29.06.2019

K**N

The NGK RC-TE79 Spark Plug Wire Set has been an excellent choice for my 1JZ Cressida drift car. The fitment is spot-on, and the build quality is top-notch, providing reliable performance even under the intense conditions of drifting. I’ve noticed smoother ignition and no issues with misfires since installing them. NGK continues to deliver dependable products, and this wire set is no exception. Highly recommend it for anyone upgrading their ignition system on a high-performance build!

27.01.2025

E**P

Good quality which is the primary reason for the good rating. The only downside is each of the the wires are an extra inch or so longer than OEM. Better than an inch too short but was hoping for exact OEM specs so they would precisely fit in the OEM pathway/configuration. That being said would buy again over a no name cheaper alternative without hesitation.

23.10.2025

A**R

Good construction. Fits well

15.08.2019

M**S

Zoom zoom brought back some hp in my 2j

22.11.2025

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€ 132.47

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In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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