9901 Iridium Spark Plug [0.551 in. Thread, 0.984 in. Reach]

Name: 9901 Iridium Spark Plug [0.551 in. Thread, 0.984 in. Reach]
Brand: CHAMPION SPARK PLUGS
SKU: 192-9901
Price: 6.99 USD
Availability: InStock

^$6⁹⁹

Ships on 11/19/2026

Lowest Price Guarantee

Iridium Plug

Iridium Spark Plug

Type: RES9WYPB4

Hex Size: 0.625 in.

Thread Size: 0.551 in.

Gap: 0.047 in.

Seat Type: Tapered

Heat Range: 10

Sold Individually

CHAMPION SPARK / FEDERAL MOGUL 9901 Features:

Champion Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.

Champion Iridium - Maximum Performance. Premium Spark Plug
Iridium center electrode delivers maximum life
Fine-wire center electrode and V-trimmed for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Maintains stable operating temperature under all engine loads
Heat-Active alloy allows electrodes to reach optimal temperature quickly

Champion Iridium Spark Plugs are proven, approved and provide maximum reliability. These plugs deliver a consistent spark that provides the highest level of engine performance possible. Champion plugs will increase efficiency for your vehicle by maintaining stable operating temperatures.

Part TypeSpark Plug

Product LineChampion Iridium Spark Plugs

BrandCHAMPION SPARK PLUGS

Package Height0.9

Package Width1.1

Package Length3.9

Weight0.13 PG

Part CategoryReplacement Parts

Part FitmentSemi Universal

Vendor Part Number9901

Package Qty1

Package TypeEA

Some parts are not legal for use in California or other states with similar laws / regulations

9901 Iridium Spark Plug [0.551 in. Thread, 0.984 in. Reach]

CHAMPION SPARK / FEDERAL MOGUL 9901 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords