
AutoMeter · New
Autometer Metric Electric Temperature or Pressure Adapter - 1/8in NPT to M12x1.5
MPN 2277 · Store SKU atm2277
Supplier stock checked 11/7/2026, 3:24:15 PM UTC. Adding a part does not reserve it.
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Product details
1/8" NPT Female to M12x1.5 Male for electric temperature or pressure Commonly used for electric temperature gauge installation in GM LS engine cylinder heads. If using with a Short Sweep Electric Temperature gauge, sender #2259 is also required. FITTING, ADAPTER, METRIC, M12X1.5 MALE TO 1/8" NPTF FEMALE, BRASS
Manufacturer fitment & guides
Check 2277 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y