Bosch YR7LPP332W Spark Plug

Bosch OE Fine Wire Double Platinum Spark Plug

Bosch YR7LPP332W is an OE Fine Wire Double Platinum spark plug built for steady ignition performance and extended service life. It uses platinum on the center electrode and a platinum inlay on the ground electrode to help reduce gap erosion while maintaining OE-style specifications.

This Bosch spark plug is a direct choice for select Audi, Volkswagen, and Porsche applications, including Audi A3 Quattro, Audi TT Quattro, Volkswagen Eos, Volkswagen R32, Volkswagen Touareg, and Porsche Cayenne. The preset gap and OE fine wire design support accurate replacement service for vehicles that call for a double platinum plug.

Key Features

• OE Fine Wire Double Platinum design for consistent ignition performance
• Platinum center electrode tip and platinum ground electrode inlay
• Resistor spark plug with 6000 resistance
• Preset .9 gap; do not gap before installation
• Projected ceramic insulator for OE-style combustion chamber placement
• Flat seat, 12 mm thread diameter, 19 mm reach, 16 mm hex
• 4-cycle spark plug construction for secondary ignition service

Detailed Description

Bosch YR7LPP332W is part of the OE Fine Wire Double Platinum line, a Bosch spark plug family focused on OE replacement requirements for vehicles that specify double platinum construction. Bosch uses a platinum firing pin on the center electrode and a platinum inlay in the ground electrode to help limit wear at the gap and maintain stable performance over time. The plug also features a copper ground electrode core, nickel-yttrium and copper center electrode core material, and a ceramic insulator for durable secondary ignition operation. This part number, YR7LPP332W, is listed for select 2004-2009 Audi, Volkswagen, and Porsche applications, including Audi A3 Quattro and Audi TT Quattro, Volkswagen Eos, Volkswagen R32, Volkswagen Touareg, and Porsche Cayenne.

What It Helps Address

• Misfires caused by worn or eroded spark plug electrodes
• Hard starting from weak or inconsistent spark delivery
• Rough idle linked to aged ignition components
• Reduced throttle response from degraded plug performance
• Service issues on vehicles requiring a preset double platinum plug

Installation Notes and Tips

• Fits 2006-2009 Audi A3 Quattro, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2004-2006 Audi TT Quattro, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2008-2009 Audi TT Quattro, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2007-2008 Volkswagen Eos, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2004 and 2008 Volkswagen R32, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2004-2006 Porsche Cayenne, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Fits 2004-2006 Volkswagen Touareg, N/A; Do Not Gap, Gap is Preset; Original Center Electrode Material is Iridium; OE Fine Wire Double Platinum
• Verify the engine’s OE spark plug specification before installation and install to the preset gap only.

Quality Assurance

Bosch builds this spark plug to meet Original Equipment specifications for double platinum applications, with materials and electrode design selected for durability and consistent ignition performance.