1 BOSCH WR7DC+ spark plug for BMW E10 (02)

Details about : 1 BOSCH WR7DC+ spark plug for BMW E10 (02)

For E10 1502 to 2002 Tii

The spark plug index primarily determines its heat resistance.
For a so-called "hot" engine (for example, race-prepared, injection, turbo or compressor engines), the spark plug must have a "cold" index (e.g. WR6..)
For a so-called "cold" engine (generally engines with a carburettor), the spark plug must have a "hot" index (e.g. WR7.. or WR8..)

Original reference OEM:

999 170 189 90

928 094 602 03

999 170 141 90

999 170 156 90