CHAMPION part description

Champions longest life plug, designed to replace original equipment double platinum plugs. The fine wire center electrode and tapered side electrode aid in focusing the spark for better performance while both the side and center electrodes are also platinum tipped for superior erosion resistance (longer life). A triple sealed interior and copper core reduce failure to heat and stress.
  • 14mm Thread Size
  • 19mm (3/4") Reach
  • 5/8" (16mm) Hex Size
  • Gasket Seat
  • Resistor
  • Platinum Tipped Ground Electrode and Platinum Tipped Center Electrode
  • Projected Core Nose
  • Heat Range 8

Product Description

Double Platinum Power Spark Plug RC8PYP4 Carton of 4

Application Summary

Audi Pass. Car: 2.0L L4 (15-05); Subaru Pass. Car: 1.8L H4 (97-93), 2.2L H4 (94-91)

Features & Benefits

  • Double Platinum Power - Premium Spark Plug. More Powerful Performance.
  • Platinum center and ground electrode for greater wear resistance
  • Maintains stable operating temperature under all engine loads
  • Fine-wire center electrode for greater ignitability
  • V-trimmed ground electrode promotes sharper spark focus
  • Heat-ActiveTM alloy allows electrodes to reach optimal temperature

Product Attributes

Ground Electrode Core Material Platinum
Washer Included Yes
Electrical Terminal Type Non-Removable Nut
Center Electrode Tip Material Platinum
Pre-Gap Size 0.041 IN
Ground Electrode Quantity 1
Hex Size 0.625 IN
Manufacturer Heat Range 8
Seat Type Flat
Reach 0.75 IN
Thread Diameter 0.551 IN
Resistor Type Yes
9507 Hex
9745 Crush
9746 No
Classification Champion Double Platinum
Part Description Spark Plug
Plug Type RC8PYP4

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8511100000
Harmonized Tariff Code (HTS) 8511100000
UPC 00037551006540
VMRS Code 033003005

Part Interchanges

CHAMPION 7345 Cross Reference

We have 2 alternatives for the 7345 by CHAMPION:

Fits Vehicles

  • Subaru Legacy (1991-1994)

For more than 110 years, Champion® has been a highly respected brand for spark plugs worldwide. From airplanes to high-performance race cars, Champion has developed spark plugs for almost every type of engine. Its century’s worth of experience and commitment has led to designs and optimizations that make Champion spark plugs perform better than the competition. This proven expertise and engineering has also been expanded to other maintenance products, including Champion filters, batteries, and lighting. All products are designed, manufactured, and tested in accordance with OE specifications to ensure a seamless fit and function. When it comes to quality, the customer is always a winner with Champion.

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