Spark plug · Autolite
Equivalents for the Autolite spark plug WR46
Autolite WR46, a spark plug. All its 8 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
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8 equivalents compatible with the Autolite WR46 spark plug
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What can replace a Autolite WR46 spark plug?
The Autolite WR46 is interchangeable with: Champion ORD-2, Motorcraft AR7S, Jeep BDP1, Champion XMJ17, Champion XMJ17/014, Motorcraft AS7S. These spark plugs share the same mounting (thread, seat) and heat range.
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.