Description

Spark Plug – NGK G-Power Platinum – 14 mm Thread – 0.689 in Reach – Tapered Seat – Stock Number 3403 – Resistor – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About NGK

As the largest OE manufacturer of spark plugs in North America, NGK brings more than 80 years of automotive experience into producing some of the best performing and most reliable spark plugs in the industry. From passenger vehicles to race cars, motorcycles to watercraft, NGK offers high-quality spark plugs for nearly every application.

Reviews

There are no reviews yet.

Be the first to review “NGK Spark Plug # 3403 TR55GP”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS Custom Switch Panel – Mustang 87-93 15782

    SKU: NXS15782
    Product information
    • Weight0.25 lbs
    • Dimensions8.7 × 3.3 × 2.3 in
    • Quantity

      Each

    • Color

      Black

    • Mounting Location

      Dash Mount

    • Switches Included

      Yes

    • Switch 1 Quantity

      2.0

    Details...
    Original price was: $87.89.Current price is: $76.43.Add to cart
    Original price was: $87.89.Current price is: $76.43.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Ignition Controller GM LS Series – Black 60143

    SKU: MSD60143
    Product information
    • Weight4.05 lbs
    • Dimensions13.15 × 6.55 × 4.6 in
    • Product Line

      LS Series

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Ignition Boxes and Controllers12

    • Variant Column

      Color

    Details...
    Original price was: $620.00.Current price is: $562.95.Add to cart
    Original price was: $620.00.Current price is: $562.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Engine Dipstick Mopar Big Block Engine ED-5026

    SKU: LOKED-5026
    Product information
    • Weight0.615 lbs
    • Dimensions28.8 × 2.4 × 2.2 in
    • Mount Location

      Oil Pan

    • Flexible / Solid

      Flexible

    • Tube Material

      Braided Stainless

    • Tube Color

      Natural

    • Tube Finish

      Natural

    Details...
    Original price was: $114.00.Current price is: $102.95.Add to cart
    Original price was: $114.00.Current price is: $102.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IDEAL #3 Standard Head HDS03A

    SKU: IHKHD03
    Product information
    • Weight0.125 lbs
    • Dimensions2.95 × 2.4 × 0.8 in
    • Quantity

      Each

    • Variant

      Yes

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $20.39.Current price is: $16.99.Add to cart
    Original price was: $20.39.Current price is: $16.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE B/Joint Inspection Gauge E 22504

    SKU: HOW22504
    Product information
    • Weight0.105 lbs
    • Dimensions2.8 × 2.05 × 1.3 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $16.39.Current price is: $14.90.Add to cart
    Original price was: $16.39.Current price is: $14.90.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Map Sensor Adapter LS1 & LS2 to LS3 558-416

    SKU: HLY558-416
    Product information
    • Weight0.11 lbs
    • Dimensions4.8 × 2.35 × 2.35 in
    • Harness Purpose

      MAP Sensor Adapter

    • Loom / Sleeve Included

      Yes

    • Quantity

      Each

    • Terminated

      Yes

    • Note

      Plug and play adapter for allow installation of an LS3 MAP sensor in an LS1 or LS2 equipped vehicle.

    Details...
    Original price was: $41.00.Current price is: $37.10.Add to cart
    Original price was: $41.00.Current price is: $37.10.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Throttle Lever Stud Kit 20-37

    SKU: HLY20-37
    Product information
    • Weight0.035 lbs
    • Dimensions5 × 3.5 × 1.2 in
    • Hardware Included

      Yes

    • Quantity

      Each

    • Material

      Steel

    • Color

      Cadmium

    • Finish

      Plated

    Details...
    Original price was: $15.00.Current price is: $12.89.Add to cart
    Original price was: $15.00.Current price is: $12.89.Add to wishlist
  • Add to wishlist
    Sale
    FLOWTECH LS 304ss Turbo Headers Up & Forward Style 11539FLT
    Add to wishlist

    FLOWTECH LS 304ss Turbo Headers Up & Forward Style 11539FLT

    SKU: FLT11539
    Product information
    • Weight25.84 lbs
    • Dimensions30 × 14 × 11 in
    • Length

      Full

    • Flange Thickness

      0.4375 in

    • Primary Diameter

      1.75 in

    • Collector Diameter

      3 in

    • Collector Attachment Method

      V-band Clamp

    Details...
    Original price was: $294.00.Current price is: $266.95.Add to cart
    Original price was: $294.00.Current price is: $266.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FEL-PRO Performance Gasket Kit 260-3013
    Add to wishlist

    FEL-PRO Performance Gasket Kit 260-3013

    SKU: FEL260-3013
    Product information
    • Weight4.30 lbs
    • Dimensions24 × 13 × 7 in
    • Set Type

      Full Gasket Set

    • Head Gaskets Included

      Yes

    • Head Gasket Quantity

      2.0

    • Intake Manifold Gaskets Included

      Yes

    • Oil Pan Drain Plug Gasket Included

      Yes

    Details...
    Original price was: $148.35.Current price is: $134.86.Add to cart
    Original price was: $148.35.Current price is: $134.86.Add to wishlist
  • Add to wishlist
    Sale
    DANA - SPICER Differential Case Assembly 80754
    Add to wishlist

    DANA – SPICER Differential Case Assembly 80754

    SKU: DAN80754
    Product information
    • Weight25.8 lbs
    • Dimensions11.3 × 10.6 × 9.5 in
    • Product Line

      Trac-Lok

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $727.19.Current price is: $605.99.Add to cart
    Original price was: $727.19.Current price is: $605.99.Add to wishlist

    46