Spark Plug for 2000-2014 Chevrolet Tahoe & More - Champion 9405

$10.99

Champion Spark Plug Spark Plug 9405 - view 2

Part number: 9405

UPC: 037551010196

Condition: New

Weight: 0.11 LBS

Item Package Quantity: 1

$10.99

Current Stock: 187

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Champion Spark Plug Spark Plug P/N:9405

$10.99

Description

Fire every cylinder with a sharper, more consistent spark using the Champion Iridium Spark Plug 9405 (plug type RS12WMPB4). It drops in as a direct-fit replacement across a broad range of GM applications, including the 2007-2014 Cadillac Escalade [V8-6.2L], 1998-2002 Chevrolet Camaro [V8-5.7L], 2006-2011 Chevrolet Impala [V6-3.5L], and 1988 Buick Skyhawk [L4-2.0L] — see the "Vehicles it fits" section for the full list of 184 applications.

Iridium center electrode: a fine-wire iridium center electrode delivers precise, efficient ignition with long-term durability.
Platinum-enhanced ground electrode: promotes sharper spark focus for combustion.
Resistor plug: a resistor-type design helps suppress ignition-related electrical noise.
Ready to install: pre-gapped J-gap design with a tapered seat for straightforward installation; a corrosion-resistant coated shell adds protection in harsh environments.

Built to meet OE fit, form, and function for dependable ignition in all weather conditions. Washers are not included. Quantity per application varies by engine — 4-cylinder engines typically use four, V6 engines six, and V8 engines eight — so order the number your engine requires. Country of origin: China.

Interchange: 41100 · 41110 · 41962 · 41983 · 41985 · 6 · XP5243 · 4509 · HGR9LQIO · RS12WMPB4 · 12571164 · 12591131 · 12621258 · 12680072 · IZTR5B11 · Manufacturer part number 9405.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

41100, 41110, 41962, 41983, 41985, 6, XP5243, 4509, HGR9LQIO, RS12WMPB4, 12571164, 12591131, 12621258, 12680072, 1465, IZTR5B11

Buyer's Q&A

Frequently Asked Questions

What is the Champion 9405 spark plug?

It's a Champion Iridium resistor-type spark plug (plug type RS12WMPB4) with a fine-wire iridium center electrode and a platinum-enhanced ground electrode for precise, efficient ignition.

How many of these plugs do I need?

Quantity varies by engine — 4-cylinder applications typically use four, V6 engines six, and V8 engines eight. Order the number your specific engine requires; the minimum order quantity is four.

Are these spark plugs pre-gapped?

Yes. The 9405 uses a pre-gapped J-gap design, which simplifies installation. Always confirm the gap against your vehicle's service specification before installing.

Will the 9405 fit my vehicle?

It fits a wide range of GM applications such as the 2007-2014 Cadillac Escalade, 1998-2002 Chevrolet Camaro, and 2006-2011 Chevrolet Impala. Check the "Vehicles it fits" section to confirm your exact vehicle and engine.

Are washers or seals included?

No. Washers are not included with the 9405; it uses a tapered seat. Consult your service information for the correct installation and torque specification.