2004 Cadillac CTS Engine Parts

2,986 products fit your

2004 Cadillac CTS

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2004 Cadillac CTS

Department

Street

Application

Modern Muscle

Products

$150 Off

Holley Sniper |

#425550511BPR

Holley Sniper 550-511-BPR 4-barrel Self-Tuning EFI Conversion Kit

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,099.95

/kit

$2,249.95

Vintage Air |

#72515540VCB

Vintage Air 15540-VCB Small Block Low-mount Comp Bracket Shrt Pmp

Fits A/C Compressor Style:

Sanden SD

Water Pump Style:

Short

Mounting Side:

Passenger Side

$144.99

/each

-7%

Earls |

#425AT915186ERL

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

(1)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Female

$19.41

/each

$20.99

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Speedway Motors |

#61761000

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$10.99

/each

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Engine Cylinder Numbers

FiTech |

#52135502

FiTech 35502 EFI 4, Power Adder, Force Fuel Mini Delivery, Black

Injection Style:

Throttle Body

Max Horsepower Rating:

600

ECM Included:

Yes

$1,367.99

/kit

FiTech |

#52176211

FiTech 76211 LS Master Kit 70011 W/ 50015 Go Fuel In-Tank Module

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,175.99

/kit

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

Speedway Motors |

#6176020

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

(1)

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.99

/each

Magnuson Superchargers |

#79859041

Magnuson Superchargers 31-14-59-041 Belt Tensioner for LS3

Material Type:

Aluminum

Sold in Quantity:

Each

$341.00

/each

-7%

Earls |

#425SS983203ERL

Earls SS983203ERL Straight -3 AN Bulkhead, Stainless Steel

(4)

AN Size:

-3 AN

Angle:

Straight

Fitting End A:

-3 AN Male

$18.95

/each

$20.50

FiTech |

#52170015

FiTech 70015 LS1/LS2/LS6/LS7 500HP Square Port Kit, Short

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$1,896.00

/kit

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

Speedway Motors |

#6176096

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

(2)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

45 degree

$13.99

/each

-8%

Holley |

#42597179

Holley 97-179 Tensioner Assembly with Smooth Pulley

GTIN Code:

090127018576

$181.95

/each

$197.95

FiTech |

#52176107

FiTech 76107 LS 500HP EFI, Long Intake, Trans, Pump, Regulator

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,396.99

/kit

FiTech |

#52179614

FiTech 79614 LS Kit 70014 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$3,013.99

/kit

FiTech |

#52193542

FiTech 93542 Go EFI 8 1200HP Dual Pump Fuel Delivery, CDI Box

Injection Style:

Throttle Body

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

1200

$2,247.99

/kit

Hex Head -4 AN ORB Plug O-Ring Seal Port Fitting, Black

Speedway Motors |

#61760261

Hex Head -4 AN ORB Plug O-Ring Seal Port Fitting, Black

Fitting End A:

-4 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$7.99

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

Edelbrock |

#3258189

Edelbrock 8189 Carburetor Fuel Pressure Regulator Bracket, Aluminum

Material Type:

Aluminum

Finish:

Natural

$52.95

/each

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Speedway Motors |

#6201522

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$18.99

/each

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

Speedway Motors |

#61761791

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male

$14.99

/each

FiTech |

#52170037

FiTech 70037 Ultimate LS7 1000HP EFI, Short Intake, Trans Control

Injection Style:

Multi-port

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

1000

$2,689.00

/kit

-6%

Holley |

#42520210

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

Material Type:

Billet Aluminum

Finish:

Clear Anodized

Fits A/C Compressor Style:

Sanden SD7B10

$374.95

/each

$402.95

FiTech |

#52176114

FiTech 76114 LS3 750HP EFI Intake, Trans Control, Pump, Regulator

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$2,684.99

/kit

-47%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$54.99

/each

$105.03

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Speedway Motors |

#6176094

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/each

Edelbrock |

#32515823

Edelbrock 15823 E-Force Supercharger Pulley, 2.75 Inch, Ford

Groove Count:

Outside Diameter:

2.75"

Hardware Included:

$54.95

/each

FiTech |

#52170017

FiTech 70017 Ultimate LS7 750HP Square Port EFI Kit

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$2,107.00

/kit

FiTech |

#52170034

FiTech 70034 Ultimate LS 1000HP EFI, LS3, Short Cathedral Intake

Injection Style:

Multi-port

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

1000

$2,245.00

/kit

FiTech |

#521302541

FiTech 30254-1 Big Block Chevy Go Port Fuel Rail Set

GTIN Code:

812061031295

$114.00

/each

-9%

PerTronix |

#447D500711

PerTronix D500711 Ignitor Module, VW Cast Vacuum Distributor

Sold in Quantity:

Each

$116.90

/each

$128.59

Magnuson Superchargers |

#79800680

Magnuson Superchargers 79-83-00-680 680m Rear Cog Belt TVS2650

$113.00

/each

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Speedway Motors |

#61761811

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-12 AN Male

$15.99

/each

Powermaster |

#255172

Powermaster 172 Alternator Pulley, 3 Groove, Serpentine

Material Type:

Aluminum

Finish:

Anodized

$60.99

/each

FiTech |

#52176108

FiTech 76108 LS 750HP EFI, Long Intake, In Tank Pump, Regulator

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$2,396.99

/kit

FiTech |

#52171015

FiTech 71015 Ultimate LS7 500HP W/ In-Line Fuel Pump Master Kit

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,082.99

/kit

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2004 Cadillac CTS Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley Sniper 550-511-BPR 4-barrel Self-Tuning EFI Conversion Kit

Vintage Air 15540-VCB Small Block Low-mount Comp Bracket Shrt Pmp

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Related Articles

FiTech 35502 EFI 4, Power Adder, Force Fuel Mini Delivery, Black

FiTech 76211 LS Master Kit 70011 W/ 50015 Go Fuel In-Tank Module

Anodized Aluminum -8 AN Flare Plug Fitting, Blue

Magnuson Superchargers 31-14-59-041 Belt Tensioner for LS3

Earls SS983203ERL Straight -3 AN Bulkhead, Stainless Steel

FiTech 70015 LS1/LS2/LS6/LS7 500HP Square Port Kit, Short

45 Degree Flare Adaptor, AN8 to 3/8 Inch NPT

Holley 97-179 Tensioner Assembly with Smooth Pulley

FiTech 76107 LS 500HP EFI, Long Intake, Trans, Pump, Regulator

FiTech 79614 LS Kit 70014 W/ 50015 Module, 54001, LED Coil Pack

FiTech 93542 Go EFI 8 1200HP Dual Pump Fuel Delivery, CDI Box

Hex Head -4 AN ORB Plug O-Ring Seal Port Fitting, Black

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Edelbrock 8189 Carburetor Fuel Pressure Regulator Bracket, Aluminum

45 Degree Socketless Push-On Hose End, Nickel, -6 AN

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

FiTech 70037 Ultimate LS7 1000HP EFI, Short Intake, Trans Control

Holley 20-210 Low Mount A/C Brackets, Gen 5 LT4/LT1 Dry Sump

FiTech 76114 LS3 750HP EFI Intake, Trans Control, Pump, Regulator

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

45 Degree Flare Adaptor, AN4 to 1/8 Inch NPT

Edelbrock 15823 E-Force Supercharger Pulley, 2.75 Inch, Ford

FiTech 70017 Ultimate LS7 750HP Square Port EFI Kit

FiTech 70034 Ultimate LS 1000HP EFI, LS3, Short Cathedral Intake

FiTech 30254-1 Big Block Chevy Go Port Fuel Rail Set

PerTronix D500711 Ignitor Module, VW Cast Vacuum Distributor

Magnuson Superchargers 79-83-00-680 680m Rear Cog Belt TVS2650

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Powermaster 172 Alternator Pulley, 3 Groove, Serpentine

FiTech 76108 LS 750HP EFI, Long Intake, In Tank Pump, Regulator

FiTech 71015 Ultimate LS7 500HP W/ In-Line Fuel Pump Master Kit