Champion 9013 Spark Plug

Champion Iridium 9013 Spark Plug

Champion Iridium 9013 is a secondary ignition spark plug built for direct OE-style replacement in a wide range of import and luxury vehicles. Its fine-wire iridium center electrode and platinum ground electrode help concentrate the spark for consistent ignition performance.

Champion Iridium is the brand line focused on iridium-tipped plugs with durable electrode materials for stable firing characteristics and long service life. This 9013 plug uses a J-gap design, a flat seat, a resistor configuration, and a non-removable nut terminal for applications that call for this exact plug type.

• Iridium center electrode tip for sharp spark focus
• Platinum ground electrode core and platinum pad surface
• Pre-gapped at 0.030 in. for specified applications
• J-gap design with one ground electrode
• Flat seat, 14 mm thread diameter, 0.75 in. reach
• Resistor spark plug for ignition noise control
• Champion part number 9013

Detailed Product Overview

This spark plug is engineered around the Champion Iridium design philosophy: a fine-wire iridium center electrode paired with platinum ground-electrode materials to promote a focused spark event. The result is a plug built for vehicles that require the RC10WMPB3 plug type and the listed gap specifications. It cross-references Champion RC10WMPB3 for the same application.

Fitment coverage includes many BMW, Audi, Volkswagen, Volvo, Toyota, Porsche, Mini, Saab, and Rolls-Royce applications. Examples include Fits 2012-2020 Toyota Prius C, N/A; Fits 2004-2017 Rolls-Royce Phantom, N/A; and Fits 2001-2007 Volvo V70, N/A. The 9013 part number also appears in applications such as Fits 2001-2006 BMW 325Ci, N/A and Fits 2000-2006 Volkswagen Golf, N/A.

What It Helps Address

• Hard starting caused by worn or inconsistent spark plugs
• Rough idle from degraded ignition performance
• Misfire conditions tied to plug wear or incorrect gap
• Reduced throttle response from weak spark delivery
• Service intervals where OE-style plug replacement is required

Installation Notes and Tips

Verify the plug type, thread diameter, reach, seat style, and gap before installation. This plug is listed with a 0.030 in. pre-gap, while some vehicle notes call for 0.032 in., 0.036 in., 0.039 in., or 0.040 in. depending on the application, so confirm the exact specification for your engine. Use the vehicle service information for torque and gap verification, especially on BMW, Audi, Volkswagen, Volvo, and Toyota applications.

Quality Assurance

Champion manufactures this plug as part of its Iridium line with iridium and platinum electrode materials selected for precise spark delivery and durable ignition service. Confirm fitment against the listed year, make, model, and plug type before ordering.