Gift CardContactAbout
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Champion Copper Plus Spark Plug RN16YC5 – SKU 105
-21%
Champion Copper Plus Spark Plug RN16YC5 – SKU 105
Load image into Gallery viewer, Champion Copper Plus Spark Plug RN16YC5 – SKU 105

Have Questions?

(425) 295-1665 Ask an Experts

  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Champion Copper Plus Spark Plug RN16YC5 – SKU 105

CHAMPION
ELE1935
In stock
$3.82 $2.99
Description:The Champion Copper Plus RN16YC5 Spark Plug is designed to deliver dependable ignition performance, efficient heat...
$2.99
Champion Copper Plus Spark Plug RN16YC5 – SKU 105
Description

Description:
The Champion Copper Plus RN16YC5 Spark Plug is designed to deliver dependable ignition performance, efficient heat control, and long service life across a wide range of automotive applications. Built with a copper core center electrode, this spark plug provides excellent conductivity and accurate heat range control, helping ensure consistent combustion and extended electrode life.

The plug features Champion’s patented TinTac® and ULTRASEAL® coated shell, which offers superior protection against corrosion for reliable operation in various driving conditions. A patented SAC-9 semiconductor resistor helps reduce electromagnetic interference (EMI) and radio frequency interference (RFI), contributing to smoother engine performance and improved ignition stability.

Manufactured to meet ISO and SAE standards, the RN16YC5 spark plug provides proven quality, durability, and compatibility with many vehicles, making it an ideal OE-style replacement for dependable everyday performance.

Features:

  • Copper core center electrode for improved conductivity and heat control

  • Champion Copper Plus design for dependable performance

  • Patented TinTac® and ULTRASEAL® coated shell for maximum corrosion resistance

  • SAC-9 semiconductor resistor reduces EMI and RFI interference

  • Precision engineered for consistent ignition performance

  • Manufactured to ISO and SAE standards for proven reliability

Product Specifications:

  • Brand: Champion

  • SKU: 105

  • Plug type: RN16YC5

  • Product line: Copper Plus

  • Tip configuration: J-gap

  • Electrode core material: Nickel copper alloy

  • Electrode tip material: Nickel copper alloy

  • Ground electrode core material: Nickel copper alloy

  • Ground strap quantity: 1

  • Insulator material: Zirconia enhanced

  • Insulator type: Zirconia enhanced

  • Manufacturer heat range: 16

  • Reach: 0.75 in

  • Seat type: Gasket

  • Resistor: Yes

  • Ribbed core nose: No

  • Shorty spark plug: No

  • Wrench diameter: 0.813 in

  • Performance rated: No

Read More
Read Less

Shipping

Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.

Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.

Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

Returns

Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

Your cart

×