Availability
Optispark to Metripack Adapter, Replaces Original Harness, Chevy, Pontiac, Each
Part Number: CEI-108097
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, Chevy, GMC, Each
Part Number: CEI-109289-24
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor Wire Extension, 12 in. Length, 4-Wire, Square Gray Plugs, Each
Part Number: CEI-109004
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Wiring Harness Adapter and Extension, VSS Splitter, Delphi/GM, Each
Part Number: CEI-118081
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor Extension Harness, 12 in., 4-Terminal Square Connector, Dodge, Each
Part Number: CEI-109209
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Breakout Adapter, FiTech to Late GM Adapter, Each
Part Number: CEI-108103FIT
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor Extension Harness, 24 in., 4-Terminal Round Connector, Dodge, Each
Part Number: CEI-109034
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Opti Spark Adapter Harness, Chevy, 5.7L LT, Each
Part Number: CEI-108199
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Oxygen Sensor Extension Harness, 36 in., 4-Terminal Flat In-line Connector, Universal, Each
Part Number: CEI-109012
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Oxygen Sensor Wire Extension, 24 in. Length, for use on Acura®/Honda®, Each
Part Number: CEI-109201
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Oxygen Sensor Extension Harness, 12 in., 2-Terminal Square Connector, GT Series, Each
Part Number: CEI-109090
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Oxygen Sensor Wire Extension, 12 in. Length, Subaru, Toyota, Each
Part Number: CEI-109236
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
OXYGEN SENSOR HARNESS
Part Number: CEI-109205
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Oxygen Sensor Extension Harness, 12 in., 4-Terminal Flat In-line Connector, Universal, Each
Part Number: CEI-109010
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
HARNESS EXTENTION
Part Number: CEI-109289
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
24INCH NISSAN O2 EXTENSION
Part Number: CEI-109290-24
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
O2 EXTENSION HARNESS
Part Number: CEI-109255-24
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
HARNESS
Part Number: CEI-109272
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
MAP Adapter Early & Late Model
Part Number: CEI-109105
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
Black Dodge Square Extension 36" - 3-5-9 Keying
Part Number: CEI-109127
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
MAF EXTENSION 12"
Part Number: CEI-109022
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
MASS AIR EXTENSION
Part Number: CEI-109024
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
O2 Extension, 12in Downstream, universal tabs
Part Number: CEI-109214R
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
36" SQR GRAY Extension
Part Number: CEI-109109
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
02 SENSOR EXTENSION
Part Number: CEI-109255-12
Not Yet Reviewed
Estimated Ship Date: Nov 25, 2026 if ordered today
Estimated Ship Date: Nov 25, 2026 if ordered today
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