MSD Cross Reference with NGK® Stock Number to Plug Type For reference use only Stock No. Plug Type 4-Pack PN Plug Style 1084 PFR6A-11A 37274 7IR6Y 1084 PFR6A-11A 37424 7IR6YS 1086 BCP4ES-11 37244 7IR4Y 1127 BPR4FS 37204 6IR4Y 1233 BPR5EY 37334 11IR5Y 1465 IZTR5B11 37124 ...
3. Quicker starts and acceleration4. Improved fuel economy5. Equal life time to the original.6. Competitive price than the original.Cross reference:NGK BP6ESDenso IW20 VW20 W20EP W20EX-UBsch W6DC, W7DC,Beru 14-6D, 14-7D, Z104, Z11, Z22, Z50, Z...