2004 Oxygen Sensor Harnesses

Oxygen Sensor Extension Harness, 22 in., 4-Terminal Round Connector, Direct Plug-In, Ford, V8, Pair

Part Number: SUM-890049

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

• Free Shipping

Oxygen Sensor Extension Harnesses, 18 in., 4-Terminal Round Connector, Direct Plug-In, Ford, V8, Pair

Part Number: BBK-1676

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Today

Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS, Each

Part Number: FIF-70050-7

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Oxygen Sensor Extension Harness, 4 Wire, Square Plug, 24 in. Long, LS1, Pair

Part Number: WRS-WSLS1O2EXT

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Oxygen Sensor Extension Harness, 4 Wire, Flat, 24 in. Long, LS6, LT1, Early LS1, Pair

Part Number: WRS-WSLS602EXT

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Oxygen Sensor Extension Harness, 4 Wire, Square Plug, 24 in. Long, LS2, Pair

Part Number: WRS-WSGTOO2EXT

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oxygen Sensor Harness Extensions, 12 in. long, Round 4-Pin Connector, Dodge, Jeep, Pair

Part Number: BBK-1117

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Drop Ship
• Special Order

O2 Harness Extension, 24 in. Length, Ford, Each

Part Number: RFW-HE96

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Special Order