Holley Oldsmobile Omega Engine Parts

Get an exact fit for your

Oldsmobile Omega

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

406 products

Sort By:

Clear All

Fitment

Oldsmobile Omega

Products

-7%

Holley |

#425534308

Holley 534-308 Terminator X Stealth 4150 Air Valve, Black

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$1,267.95

-8%

Holley |

#42530211

Holley 302-11 GM LS Swap Retro-Fit Oil Pan Baffle Kit

Material Type:

Aluminum

Sold in Quantity:

Kit

$399.95

/each

$438.95

$369 Off

Holley |

#42520220

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,399.95

/kit

$3,768.95

Holley |

#42520-240BK

Holley 20-240BK SBC Mid-Mount Complete Accessory System, Black

(5)

Hardware Included:

Yes

Sold in Quantity:

Kit

$2,219.95

/kit

-5%

Holley |

#425558456

Holley 558-456 Pro-Dash Input/Output Wiring Harness

GTIN Code:

090127101780

$299.95

/kit

$318.95

Omega Kustom Avant Gauges

These Omega Avant-series gauges from Speedway Motors were inspired by the deco masterpieces in cars like the Lincoln Zephyr and Coffin-nosed Cord. They will look right at home in your 30’s or 40’s street rod, hot rod, or custom.

Rebuilding a 4160 Holley Carburetor

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

$244 Off

Holley |

#4255501620LSD

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,299.95

/kit

$3,543.95

$244 Off

Holley |

#4255501621

Holley 550-1621 Terminator X Max GM Late LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,299.95

/kit

$3,543.95

$275 Off

Holley |

#4255501630LSD

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

$275 Off

Holley |

#4255501631LSD

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

-7%

Holley |

#4253021BK

Holley 302-1BK LS Swap Retro-Fit Oil Pan, Black,55-87 GM Chassis

Sump Style:

Wet Sump

Sump Location:

Rear

$610.95

/each

$661.95

Holley |

#4253022

Holley 302-2 GM LS Swap Retro-Fit Oil Pan, Universal

(9)

Sump Style:

Wet Sump

Sump Location:

Rear

$499.95

/each

Holley |

#42737754

Holley 37-754 Model 4160 4 Barrel, 750 CFM Rebuild Kit

(4)

GTIN Code:

090127059777

$48.53

/each

-7%

Holley |

#42597185

Holley 97-185 SD7 Compressor Pulley Cover, Black

GTIN Code:

090127011805

$93.25

/each

$100.95

-7%

Holley |

#42597187

Holley 97-187 Alternator Pulley Cover, Black

GTIN Code:

090127017623

$46.57

/each

$50.38

$187 Off

Holley |

#425550601

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$242 Off

Holley |

#425550603N

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

$187 Off

Holley |

#425550605

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Ignition Type:

Universal

GTIN Code:

090127666951

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$210 Off

Holley |

#425550607

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

$242 Off

Holley |

#425550607N

Holley 550-607N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

-7%

Holley |

#425554162

Holley 554-162 EFI 2 Axis G-Meter

GTIN Code:

090127041697

$467.95

/each

$506.95

$369 Off

Holley |

#425554186

Holley 554-186 8 Channel CANbus Exhasust Gas Temp Sensor Kit

GTIN Code:

090127069066

Sold in Quantity:

Kit

$1,599.95

/kit

$1,968.95

$174 Off

Holley |

#4255501005

Holley 550-1005 Terminator X Stealth 4150 EFI System, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$2,649.95

/kit

$2,823.95

-7%

Holley |

#425554202

Holley EFI 554-202 Budget Temp, Pressure, IAT and Map Sensor Kit

MAP Sensor Range:

1 bar

Sold in Quantity:

Kit

$318.95

/kit

$345.95

-8%

Holley |

#425554204

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Air Temperature Sensor Included:

Yes

MAP Sensor Included:

Yes

$899.95

/kit

$979.95

$223 Off

Holley |

#4255501015

Holley 550-1015 Terminator X Max Stealth 4150 EFI System, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$2,949.95

/kit

$3,172.95

$229 Off

Holley |

#425550605N

Holley EFI 550-605N HP EFI ECU And Harness Kits

Ignition Type:

Universal

GTIN Code:

090127687482

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

-8%

Holley |

#425554104

Holley 554-104 Stainless Pressure Sensor, 0-1600 PSI

GTIN Code:

090127668696

$225.95

/each

$245.95

$187 Off

Holley |

#425550606

Holley EFI 550-606 HP EFI ECU And Harness Kits

Ignition Type:

Ford TFI

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$229 Off

Holley |

#425550606N

Holley 550-606N HP EFI ECU & Harness Kit, Ford V8 MPFI, NTK O2

Ignition Type:

Ford TFI

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

-8%

Holley |

#42545226

Holley 45-226 Electric Choke Conversion Kit

GTIN Code:

090127066584

$126.95

/each

$138.95

-8%

Holley |

#425570304

Holley 570-304 Ignition Sub Harness Connectors, 10 Cavity, Male

GTIN Code:

090127010822

$53.25

/kit

$57.95

-6%

Holley |

#425522168

Holley 522-168 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127686584

$1,049.95

/each

$1,124.95

$138 Off

Holley |

#425550918

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$1,999.95

/each

$2,137.95

$269 Off

Holley |

#4255501081

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1500

$3,949.95

/kit

$4,218.95

-7%

Holley |

#425522368

Holley 522-368 High Impedance Fuel Injector, 36 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666630

$623.95

/each

$674.95

-7%

Holley |

#425522421

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666555

$105.95

/each

$114.95

Showing 1 - 360 of 406 results

Shop Feedback:

Did you find what you are looking for?

Holley Oldsmobile Omega Engine Parts

Year

Subcategory

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley 534-308 Terminator X Stealth 4150 Air Valve, Black

Holley 302-11 GM LS Swap Retro-Fit Oil Pan Baffle Kit

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Holley 20-240BK SBC Mid-Mount Complete Accessory System, Black

Holley 558-456 Pro-Dash Input/Output Wiring Harness

Related Articles

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Holley 550-1621 Terminator X Max GM Late LT, Drive-by-Wire

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Holley 302-1BK LS Swap Retro-Fit Oil Pan, Black,55-87 GM Chassis

Holley 302-2 GM LS Swap Retro-Fit Oil Pan, Universal

Holley 37-754 Model 4160 4 Barrel, 750 CFM Rebuild Kit

Holley 97-185 SD7 Compressor Pulley Cover, Black

Holley 97-187 Alternator Pulley Cover, Black

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Holley 550-607N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Holley 554-162 EFI 2 Axis G-Meter

Holley 554-186 8 Channel CANbus Exhasust Gas Temp Sensor Kit

Holley 550-1005 Terminator X Stealth 4150 EFI System, Black

Holley EFI 554-202 Budget Temp, Pressure, IAT and Map Sensor Kit

Holley EFI 554-204 Sensor Kit MAP IAT Pressure Temp G-Meter

Holley 550-1015 Terminator X Max Stealth 4150 EFI System, Black

Holley EFI 550-605N HP EFI ECU And Harness Kits

Holley 554-104 Stainless Pressure Sensor, 0-1600 PSI

Holley EFI 550-606 HP EFI ECU And Harness Kits

Holley 550-606N HP EFI ECU & Harness Kit, Ford V8 MPFI, NTK O2

Holley 45-226 Electric Choke Conversion Kit

Holley 570-304 Ignition Sub Harness Connectors, 10 Cavity, Male

Holley 522-168 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Holley 522-368 High Impedance Fuel Injector, 36 lb/hr Injector Flow

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow