Caspers Electronics Ignitions & Electrical

Idle Air Control Valve Harness Adapter, Metripack to Weatherpack IAC, GM, Each

Part Number: CEI-108172

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Round Connector, Ford, Each

Part Number: CEI-109014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

Breakout Adapter, FiTech to Late GM Adapter, Each

Part Number: CEI-108103FIT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Wire Connectors, Late GM Delphi-Style, 2, 3, 4, 5, 6-Way Connectors, Accept 14 to 20-Gauge Wire, Kit

Part Number: CEI-103014

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Wiring Pigtail, Fuel Injector, Female, EV1, Each

Part Number: CEI-108012

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Relay, OEM Replacement,Trunk Release, 4 Blade, Each

Part Number: CEI-108185

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Harness Adapter, MAF, 9.5 in. Wire Length, LS1 MAF To LT1 Engine, Each

Part Number: CEI-108100

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

SEALED CONVERTER MODULE

Part Number: CEI-109183

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Refill Kit, Weatherpack Connectors, 3-Cavity, Set of 6

Part Number: CEI-106104

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Round Connector, Ford, Each

Part Number: CEI-109015

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Opti Spark Adapter Harness, Chevy, 5.7L LT, Each

Part Number: CEI-108199

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Square Connector, Dodge, Each

Part Number: CEI-109209

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Feb 17, 2026 if ordered today

Wiring Harness, Engine, Buick, Each

Part Number: CEI-109030

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Free Shipping
• Special Order

Refill Kit, Weatherpack Connectors, Terminal Supplement, 12-Gauge, Set of 25

Part Number: CEI-106101

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Opti Spark Adapter Harness, Chevy, Pontiac, 5.7L LT, Each

Part Number: CEI-108161

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Flat In-line Connector, Universal, Each

Part Number: CEI-109011

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 24 in., 4-Terminal Square Connector, Universal, Each

Part Number: CEI-109007

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

Refill Kit, Weatherpack Connectors, 4-Cavity Square, Set of 6

Part Number: CEI-106106

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

Oxygen Sensor Extension Harness, 12 in., 4-Terminal Square Connector, Universal, Each

Part Number: CEI-109006

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

Refill Kit, Weatherpack Connectors, 6-Cavity, Set of 4

Part Number: CEI-106107

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

REFILL PACK

Part Number: CEI-106109

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Injector Adapter, Multec 2 to EV1, Each

Part Number: CEI-109277

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

RTD Simulators, Kit

Part Number: CEI-109066

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 2, 2026 if ordered today

• Free Shipping
• Special Order

Refill Kit, Weatherpack Connectors, 4-Cavity Flat, Set of 5

Part Number: CEI-106105

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

Refill Kit, GT Series, Connectors, 2-Cavity, Set of 4

Part Number: CEI-106301

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026