Holley Terminator X MAX Engine Management Systems 550-942

Holley Terminator X MAX Engine Management Systems 550-942

HLY-550-942

3 out of 5 stars ( 2 )

Part Number: HLY-550-942

Estimated Ship Date: Tomorrow

$1,999.95

Results 1 - 20 of 20

Digital Dashboard Displays, 7 in., LCD Display, Customizable, GPS, CAN I/O Extender, Holley EFI Cable, Wiring Harness, Each

Part Number: PTD-S0216

Not Yet Reviewed

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Fuel Injection System Components, Holley EFI, CAN to USB Dongle, Communication Cable, 8 ft. Long, for Holley, Sniper, Terminator X, EFI Systems, Each

Part Number: HLY-558-443

4.65 out of 5 stars ( 66 )

Estimated Ship Date: Tomorrow

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Ignition Coil Wiring Harnesses, Holley EFI, Replacement, LS Coil Harness, Plug-and-Play, OE Connectors, Not for LS1/LS6, Chevy, LS Engine, Pair

Part Number: HLY-558-321

4.58 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Fuel Injection System Components, Holley EFI, Digital Dash Gauges, 7 in. Touch Screen, Rectangular, Aluminum Housing, Black, Kit

Part Number: HLY-553-106

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Oxygen Sensor, Bosch LSU4, Wideband, Thread-in, 7-Wire, 14 in. Long 8-pin, Rectangular Plug, Each

Part Number: HLY-554-101

3.3 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Harness Adaptors, Holley EFI, LS3 MAP Sensor Adapter, Plug-and-Play, Pre-Terminated, Adapts to LS1/LS2 Engine, Chevy, 5.7L, 6.0L, Each

Part Number: HLY-558-416

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Alternator Pigtails, 18-gauge, Copper Core, 8 ft. Length, Designed for AD Style Alternators, Each

Part Number: HLY-197-400

4.67 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

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Throttle Position Sensor, Sniper EFI, Multi-port, Replacement, for 92mm, 102mm, Sniper Throttle Body, Chevy, LS1, LS2, LS3, LS6, LS7, Each

Part Number: SNE-870001

3.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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AutoMeter InVision Universal Color LCD Digital Dash Cluster Panel 7000

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2026

Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

Get UP TO $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/26 and 12/31/26. Rebate submission must be postmarked by 1/31/27. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

Digital Dash Display, InVision 12.3 in. LCD, Multicolor Gauge Faces, Black Plastic Bezel, Indicators, Adjustable Brightness, Universal, Kit

Part Number: ATM-7000

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

  • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2026

    Get up to $150 back after rebate when you buy products from AutoMeter Brands! Go to: http://summitracing.com/go/atm

    Get UP TO $150 back after rebate when you buy AutoMeter Products! Also includes Auto Gage, Dedenbear, Marine, Spek-Pro and Stack Brands. Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1,000-$1,499 and get $100 back. Spend $1,500 or more and get $150 back. Go to http://summitracing.com/go/atm for complete offer information. Valid on purchases made between 11/1/26 and 12/31/26. Rebate submission must be postmarked by 1/31/27. Limit one rebate per household. Allow up to 12 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

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Boost Controllers, Holley EFI, Dual Solenoid Valve, Billet Aluminum, 3 Port Manifold, 1/4 in. NPT, Push-lock Fittings, Two Trminated Connectors, Each

Part Number: HLY-557-201

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Harness, Ignition Coil Wiring, Coils, Chevy, LS1/LS6, Pair

Part Number: SUM-890134

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Throttle Body, Sniper EFI, Multi-port Injection, 90mm Bore, Billet Aluminum, Black Anodized, 4-bolt Pattern, IAC Provision, Chevy, LS, 4.8-7.0L, Each

Part Number: SNE-860008-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Map Sensor Adapter, Convert LS1/LS2 Map Sensor to LS3 Sensor, Harness Adapter, Chevrolet V8, Each

Part Number: SUM-890133

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Alternator Pigtail, 18-gauge, Copper Core, 8 ft. Length, Designed for AD Style Alternators, Each

Part Number: SUM-890126

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ignition Coil, Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit

Part Number: HLY-556-127

3.5 out of 5 stars ( 2 )

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Map Sensor Adapter, Convert LS1/LS2 Map Sensor to LS3 Sensor, Harness Adapter, Chevy, LS, Each

Part Number: TSN-81033

Not Yet Reviewed

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Fuel Injection System Components, Holley EFI, 6.86 in. Pro Dash, Touch Screen, Black Case, Wire Harness, Multiple Inputs, Built-in GPS, Odometer, Kit

Part Number: HLY-553-112

3.94 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

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Digital Dashboard Displays, Holley EFI, Digital Dash, Standalone, 7 in. Touch Screen, Rectangular, Aluminum Housing, Black, Wire Harness, Sensors, Kit

Part Number: HLY-553-109

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Estimated Ship Date: Nov 9, 2026 if ordered today

Digital Dashboard Displays, Holley EFI, 6.86 in. Digital Pro Dash, Standalone, Touch Screen, Aluminum Case, Built-in GPS, Odometer, Data Logger, Kit

Part Number: HLY-553-117

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Throttle Bodies, LS Style, Multi-Port Injection, Cable Actuated, 90mm Bore, Billet Aluminum, Black Anodized, Chevy, 4.8-7.0L, LS Based, Each

Part Number: HLY-112-589

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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