# 5851 SPARK PLUG NGK TR5

A highly popular, standard heat-range copper core spark plug designed as a direct stock replacement for many naturally aspirated engines, most notably GM General Motors LS-based V8 engines (such as the 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L). It features a unique V-groove center electrode designed by NGK to improve ignitability, optimize fuel efficiency, and minimize spark quenching. MIN 4

Replaces:

• AC DELCO R42LTS
• AC DELCO R43LTS
• AC DELCO R44LTS
• AUTOLITE 104
• AUTOLITE 105
• AUTOLITE 106
• AUTOLITE 3724
• AUTOLITE 7665
• BOSCH H8DC
• BOSCH H9DC
• BOSCH HR8DC
• CHAMPION RS9YC
• CHAMPION RS12YC
• CHAMPION RS14YC
• NGK TR55
• NGK 2238
• NIPPONDENSO T16NR-U11
• NIPPONDENSO T20EPR-U
• TORCH Q6RTC

Dimensions:

• CASE QTY: 120
• CASES PER PALLET: 108

Minimum Order Quantity: 4

Cross Reference

• AC DELCO: R42LTS, R43LTS, R44LTS
• AUTOLITE: 104, 105, 106, 3724, 7665
• BOSCH: H8DC, H9DC, HR8DC
• CHAMPION: RS9YC, RS12YC, RS14YC
• MOTORCRAFT: AWSF22C, AWSF32C, SP415, SP505
• NGK: 2238, TR55
• NHC: 268-5029
• NIPPONDENSO: T16NR-U11, T20EPR-U
• OREGON: 77-230
• STENS: 130-757
• TORCH: Q6RTC