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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-2276
O2 Sensor 2 Extension Harness for Power Grid Dual NTK Wideband Module
$4995
Ships on 11/03/2026
Lowest Price GuaranteeO2 Sensor 2 Harnesses
- O2 Sensor 2 Extension Harness
- For Power Grid Dual NTK Wideband Module 121-7766
- 18 in. Length
For use with 121-7766 (sold separately)
AFR Harnesses and Sensors
MSD offers a variety of replacement harnesses and sensors that are exclusively designed for use with the NTK Wideband O2 Module.
Part TypeOxygen Sensor Wiring Harness
Product LineMSD Power Grid Dual NTK Wideband O2 Module Components
BrandMSD IGNITION
Package Height3.25
Package Width4.5
Package Length5.0
Weight1.0 PG
Part CategoryPerformance Parts
QuantitySold individually
Part FitmentSemi Universal
Vendor Part Number2276
Package Qty1
Package TypeEA
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
