2004 Lincoln LS Engine Parts

2,604 products fit your

2004 Lincoln LS

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2004 Lincoln LS

Department

Street

Application

Modern Muscle

Products

45 Degree Flare Adaptor, AN3 to 1/8 Inch NPT

Speedway Motors |

#6176093

45 Degree Flare Adaptor, AN3 to 1/8 Inch NPT

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$11.99

/each

BTR BTR94646 5" to 4" Alum. Reducer Downpipe Flange, T6, S400

BTR |

#36984045

BTR BTR94646 5" to 4" Alum. Reducer Downpipe Flange, T6, S400

Material Type:

Aluminum

$49.99

/each

-7%

Earls |

#425AT915108ERL

Earls AT915108ERL Straight -8 AN Female Swivel Coupling, Aluminum

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

Straight

$19.41

/each

$20.99

-41%

Fragola |

#61770171

Fragola 495107-BL O-Ring -10AN Hose to -12AN Port Fitting

(3)

Fitting End A:

-10 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$23.99

/each

$40.89

Aluminum -4 AN Flare Fitting Cap, Black Anodized

Speedway Motors |

#61761951

Aluminum -4 AN Flare Fitting Cap, Black Anodized

Material Type:

Aluminum

Sold in Quantity:

Each

$9.49

/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

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Pick a Side: LS Engines

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

How To Replicate LS Engine Dimensions with a Steel LS Mock Up Block

The new Steel LS Mock Up Block from Speedway Motors makes it easy to fab mounts and check clearances while LS swapping your car.

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

Speedway Tech Talk - LS Engine Mounts

Pat talks about some of the LS engine mounts Speedway Motors has to offer.

LS vs LT Engine: Which Swap is Better? HP, Specs & Fitment Differences

Comparing GM’s LS V8 engine to the high-tech LT V8 engine. Which is better for your performance needs and budget?

LS Engine Flexplate Fitment Guide

The LS swap is no doubt still going strong, but if you’re planning to run an automatic behind your 4.8, 5.3, or 6.0L LS-powered ride, you’ll need to pay attention to a few items we discuss in this buyer’s guide.

LT1 Engine Build Combinations | Recipes for 400–700+ HP

Build a high-performance Gen V LT engine with proven power combos and learn about LT upgrades and tuning tips for maximum power

Vapor Trapper |

#43900007

Shop48 KNFIL K&N Filter for Vapor Trapper, Male Fitting

Sold in Quantity:

Each

$34.99

/each

COMP Cams |

#28250116

COMP Cams 501-16 Valve Stem Seals, Rubber O-Ring, 11/32 Inch, Set/16

GTIN Code:

036584140085

Sold in Quantity:

Set

$9.95

/set

Aluminum Tee Flare Adapter Fitting, Black, -8 AN

Speedway Motors |

#61761031

Aluminum Tee Flare Adapter Fitting, Black, -8 AN

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$18.49

/each

-11%

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Flowtech Exhaust |

#42512153FLT

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Header Tube Type:

Turbo

Flange Style:

Standard

Primary Tube Diameter:

1-5/8"

$511.95

/pair

$575.95

Black 45 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760961

Black 45 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

45 degree

$14.49

/each

-30%

Fragola |

#61761231

Fragola 483303-BL Aluminum Flare Bulkhead Fitting 90 Degree -3 AN

AN Size:

-3 AN

Angle:

90 degree

Fitting End A:

-3 AN Male

$11.49

/each

$16.47

-7%

Earls |

#425AT916166ERL

Earls AT916166ERL Straight -6 AN Swivel to 3/8 Inch Male NPT Adapter

(1)

Fitting End A:

-6 AN Female

Fitting End B:

3/8" NPT Male

Angle:

Straight

$23.89

/each

$25.84

Vibrant |

#3212742

Vibrant 2742 90 Degree Elbow Hose Coupler, 2.5 X 4 Inch, Black

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

Color:

Black

$57.99

/each

-10%

AEM 30-3304 V2 Water/Methanol Standard Controller Kit

AEM Electronics |

#186303304

AEM 30-3304 V2 Water/Methanol Standard Controller Kit

Sold in Quantity:

Each

GTIN Code:

840879022686

$196.95

/kit

$219.95

-10%

AEM Electronics |

#186300307

AEM 30-0307 X-Series Oil Pressure Gauge

Gauge Diameter:

2-1/16"

Gauge Series:

Digital

Gauge Range:

0-10 bar/0-150 psi

$248.95

/each

$276.95

FiTech |

#52141003

FiTech 41003 Cone Style 9 Inch Air Filter, 102mm LS Throttle Body

Air Filter Style:

Conical

Filter Material:

Synthetic

Color:

Chrome

$55.00

/each

K&N 99-5000 Air Filter Care Service Kit, Pump/Aerosol

K&N |

#465995000

K&N 99-5000 Air Filter Care Service Kit, Pump/Aerosol

GTIN Code:

024844000224

$23.99

/each

Speedway Motors |

#61761901

Aluminum Bulkhead Jam Nut, Black, -8 AN

(1)

AN Size:

-8 AN

Material Type:

Aluminum

Finish:

Anodized

$6.39

/each

Black 45 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760941

Black 45 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.99

/each

Straight Aluminum Bulkhead Flare Fitting, Black, -12 AN

Speedway Motors |

#61761211

Straight Aluminum Bulkhead Flare Fitting, Black, -12 AN

AN Size:

-12 AN

Angle:

Straight

Fitting End A:

-12 AN Male

$16.99

/each

COMP Cams |

#282G398

COMP Cams G398 Gator Brand Hose Clamp, .313 - .625 in. Range, Size 3

(3)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$6.95

/each

-7%

Earls |

#425AT921108ERL

Earls AT921108ERL 90 Degree -8 AN Male to -8 AN Female Swivel

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$39.90

/each

$43.17

Spectre 87051 Mass Airflow Sensor Housing Adapter

Spectre Performance |

#46587051

Spectre 87051 Mass Airflow Sensor Housing Adapter

GTIN Code:

089601870519

$19.99

/each

Aluminum Bulkhead Jam Nut, Black, -10 AN

Speedway Motors |

#61761911

Aluminum Bulkhead Jam Nut, Black, -10 AN

(1)

AN Size:

-10 AN

Material Type:

Aluminum

Finish:

Anodized

$5.99

/each

Speedway Motors |

#6176190

Aluminum Bulkhead Jam Nut, Blue, -8 AN

(2)

AN Size:

-8 AN

Material Type:

Aluminum

Finish:

Anodized

$4.99

/each

ICT WAINJ30 Fuel Injector Adapter Harness, EV1 To Mini Multec 2

ICT BILLET |

#82600030

ICT WAINJ30 Fuel Injector Adapter Harness, EV1 To Mini Multec 2

Injection Style:

Multi-port

Wiring Harness Included:

Yes

$100.00

/each

Speedway Motors |

#6173998

Female Aluminum Swivel Coupler, -3 AN

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$10.99

/each

-50%

Fragola |

#61770281

Fragola 495112-BL O-Ring -4AN Hose to -10AN Port Fitting

Fitting End A:

-4 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$12.99

/each

$26.30

Edelbrock |

#32522743

Edelbrock 22743 Max-Fire HEI In-Cap Coil, GM

Coil Style:

In-cap

Maximum Voltage:

48000 volts

Primary Resistance:

0.300 ohms

$79.95

/each

-10%

AEM 30-2200 Ethanol Content Flex Fuel Sensor Kit

AEM Electronics |

#186302200

AEM 30-2200 Ethanol Content Flex Fuel Sensor Kit

Inlet Attachment:

Hose Barb

Sold in Quantity:

Kit

$212.95

/kit

$236.95

-7%

Earls |

#425AT916108ERL

Earls AT916108ERL Straight -8 AN Swivel to 3/8 Inch Male NPT Adapter

Fitting End A:

-8 AN Female

Fitting End B:

3/8" NPT Male

Angle:

Straight

$23.89

/each

$25.84

-7%

Earls |

#425921106ERL

Earls 921106ERL Blue 90 Degree -6 AN Male to -6 AN Female Swivel

(5)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Male

Angle:

90 degree

$29.86

/each

$32.30

All American Billet |

#38801102

All American Billet SPWL-P Spark Plug Wire Loom, 8/8.5mm, Pol

Attachment Style:

Bolt-on

Material Type:

Billet Aluminum

Sold in Quantity:

Pair

$154.95

/pair

Ti22 Performance |

#94005570

Ti22 Performance TIP5570 Dash Bulkhead Plate AN6

AN Size:

-6 AN

Material Type:

Billet Aluminum

Bulkhead Nut Included:

$33.99

/each

-7%

Earls |

#425AT915110ERL

Earls AT915110ERL Straight -10 AN Female Swivel Coupling, Aluminum

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$23.89

/each

$25.84

$874 Off

Holley |

#42520180P

Holley 20-180P Premium Polished Mid-Mount Complete Accessory Syst

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$4,199.95

/each

$5,073.95

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2004 Lincoln LS Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

45 Degree Flare Adaptor, AN3 to 1/8 Inch NPT

BTR BTR94646 5" to 4" Alum. Reducer Downpipe Flange, T6, S400

Earls AT915108ERL Straight -8 AN Female Swivel Coupling, Aluminum

Fragola 495107-BL O-Ring -10AN Hose to -12AN Port Fitting

Aluminum -4 AN Flare Fitting Cap, Black Anodized

Related Articles

Shop48 KNFIL K&N Filter for Vapor Trapper, Male Fitting

COMP Cams 501-16 Valve Stem Seals, Rubber O-Ring, 11/32 Inch, Set/16

Aluminum Tee Flare Adapter Fitting, Black, -8 AN

Flowtech 12153FLT Coyote Turbo Headers, Polished 304 Stainless

Black 45 Degree -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Fragola 483303-BL Aluminum Flare Bulkhead Fitting 90 Degree -3 AN

Earls AT916166ERL Straight -6 AN Swivel to 3/8 Inch Male NPT Adapter

Vibrant 2742 90 Degree Elbow Hose Coupler, 2.5 X 4 Inch, Black

AEM 30-3304 V2 Water/Methanol Standard Controller Kit

AEM 30-0307 X-Series Oil Pressure Gauge

FiTech 41003 Cone Style 9 Inch Air Filter, 102mm LS Throttle Body

K&N 99-5000 Air Filter Care Service Kit, Pump/Aerosol

Aluminum Bulkhead Jam Nut, Black, -8 AN

Black 45 Degree -4 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Straight Aluminum Bulkhead Flare Fitting, Black, -12 AN

COMP Cams G398 Gator Brand Hose Clamp, .313 - .625 in. Range, Size 3

Earls AT921108ERL 90 Degree -8 AN Male to -8 AN Female Swivel

Spectre 87051 Mass Airflow Sensor Housing Adapter

Aluminum Bulkhead Jam Nut, Black, -10 AN

Aluminum Bulkhead Jam Nut, Blue, -8 AN

ICT WAINJ30 Fuel Injector Adapter Harness, EV1 To Mini Multec 2

Female Aluminum Swivel Coupler, -3 AN

Fragola 495112-BL O-Ring -4AN Hose to -10AN Port Fitting

Edelbrock 22743 Max-Fire HEI In-Cap Coil, GM

AEM 30-2200 Ethanol Content Flex Fuel Sensor Kit

Earls AT916108ERL Straight -8 AN Swivel to 3/8 Inch Male NPT Adapter

Earls 921106ERL Blue 90 Degree -6 AN Male to -6 AN Female Swivel

All American Billet SPWL-P Spark Plug Wire Loom, 8/8.5mm, Pol

Ti22 Performance TIP5570 Dash Bulkhead Plate AN6

Earls AT915110ERL Straight -10 AN Female Swivel Coupling, Aluminum

Holley 20-180P Premium Polished Mid-Mount Complete Accessory Syst