1048+ 2003 Ford F-150 Engine & Drivetrain Parts - Page 43

Engine & Drivetrain (1,048 products)

Yukon Gear Set for 8.8in Ford in a 3.90 Ratio

Yukon Gear & Axle

Part # YG F8.8-390

Fits All Trims

Yukon Gear Set for 8.8in Ford in a 3.90 Ratio

$488.89

NGK GP Platinum Spark Plug Box of 4 (TR55GP)

NGK

Part # 3403

Choose Trim

NGK GP Platinum Spark Plug Box of 4 (TR55GP)

$6.68

Cometic Ford 4.6L V8 92mm Bore .045in MLS Head Gasket - Left Side

Cometic Gasket

Part # C5118-045

Choose Trim

Cometic Ford 4.6L V8 92mm Bore .045in MLS Head Gasket - Left Side

$150.40

Clevite

Part # CB1442A50MM(8)

Fits All Trims

Clevite Ford Products V8 4.6L SOHC-4.6L DOHC 1991-01 Con Rod Bearing Set

$39.14

JE Pistons

Part # 227127

Choose Trim

JE Pistons 5.4L FORD 8.5:1 Set of 8 Pistons

$950.07

USA Standard Ring & Pinion Gear Set For 11 & Up Ford 9.75in in a 3.55 Ratio

Yukon Gear & Axle

Part # ZG F9.75-355-11

Fits All Trims

USA Standard Ring & Pinion Gear Set For 11 & Up Ford 9.75in in a 3.55 Ratio

$480.89

King Engine Bearings

Part # CR868XPN

Fits All Trims

King Engine Bearings Ford Prod V8 4.6L/5.4L Performance Rod Bearing Set - Size STD

$144.66

SCT TS+ Pod Adapter (TS Gauge Tuner to Custom Gauge Pod Mount)

SCT Performance

Part # 30604

Fits All Trims

SCT TS+ Pod Adapter (TS Gauge Tuner to Custom Gauge Pod Mount)

$19.00

Mahle OE

Part # 2243414WR040

Choose Trim

Mahle OE Ford 5.4L SOHC 97-99 8 Cyl .040 w/ PCR Piston With Rings Set (Set of 8)

$305.74

NGK

Part # 2238

Choose Trim

NGK Nickel Spark Plug Box of 4 (TR5)

$16.82

FTI 9.5in AODE/4R70/4R75 Billet Triple Disc Lock-Up Street Racer Series - 3600 Stall

FTI Performance

Part # SRL70086-3

Choose Trim

FTI 9.5in AODE/4R70/4R75 Billet Triple Disc Lock-Up Street Racer Series - 3600 Stall

$1554.75

King Engine Bearings

Part # MB4034SI0.5

Choose Trim

King Engine Bearings Ford 232 (Size +0.50mm) Main Bearing Set

$46.18

NGK

Part # 5141

Choose Trim

NGK Single Platinum Spark Plug (TR6GP)

$8.47

King Engine Bearings

Part # CR6712SI0.5

Choose Trim

King Engine Bearings Ford V6 Triton/Ohv (Size +0.50mm) Connecting Rod Bearing Set

$35.74

MAHLE Original Ford Contour 00-95 Water Outlet Gasket

Victor Reinz

Part # C31302

Fits All Trims

MAHLE Original Ford Contour 00-95 Water Outlet Gasket

$18.97

NGK Extra Long Life Double Platinum Spark Plug Box of 4 (PTRSF-11)

NGK

Part # 6579

Choose Trim

NGK Extra Long Life Double Platinum Spark Plug Box of 4 (PTRSF-11)

$54.11

Cometic Ford 4.6/5.4L 92mm Bore .040in MLX Head Gasket - Right

Cometic Gasket

Part # C15258-040

Fits All Trims

Cometic Ford 4.6/5.4L 92mm Bore .040in MLX Head Gasket - Right

$167.67

King Engine Bearings

Part # CR6712SI0.25

Choose Trim

King Engine Bearings Ford V6 Triton/Ohv (Size +0.25mm) Connecting Rod Bearing Set

$35.74

Manley Ford 4.6L/5.4L SOHC/DOHC (2v/4v)3.582in Bore 11cc Dish Piston Set

Manley Performance

Part # 594130C-8

Choose Trim

Manley Ford 4.6L/5.4L SOHC/DOHC (2v/4v)3.582in Bore 11cc Dish Piston Set

$989.22

Mahle OE

Part # 2243404020

Choose Trim

Mahle OE Ford Trk 256 4.2L V6 Eng 1996-1998 Piston Set (Set of 6)

$219.98

Frequently Asked Questions

Do these parts fit my 2003 Ford F-150?

This page groups parts listed for the 2003 Ford F-150. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 2003 Ford F-150?

We offer a wide selection of engine & drivetrain parts for the 2003 Ford F-150. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2003 Ford F-150?

We carry parts from trusted brands including Yukon Gear & Axle, Cometic Gasket, King Engine Bearings, Fel-Pro, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2003 Ford F-150 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2003 Ford F-150 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2003 Ford F-150(4,831 parts)

2003 Ford F-150(4,831 parts)

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Other Ford F-150 Years

Engine & Drivetrain (1,048 products)

Yukon Gear Set for 8.8in Ford in a 3.90 Ratio

NGK GP Platinum Spark Plug Box of 4 (TR55GP)

Cometic Ford 4.6L V8 92mm Bore .045in MLS Head Gasket - Left Side

Clevite Ford Products V8 4.6L SOHC-4.6L DOHC 1991-01 Con Rod Bearing Set

JE Pistons 5.4L FORD 8.5:1 Set of 8 Pistons

USA Standard Ring & Pinion Gear Set For 11 & Up Ford 9.75in in a 3.55 Ratio

King Engine Bearings Ford Prod V8 4.6L/5.4L Performance Rod Bearing Set - Size STD

SCT TS+ Pod Adapter (TS Gauge Tuner to Custom Gauge Pod Mount)

Mahle OE Ford 5.4L SOHC 97-99 8 Cyl .040 w/ PCR Piston With Rings Set (Set of 8)

NGK Nickel Spark Plug Box of 4 (TR5)

FTI 9.5in AODE/4R70/4R75 Billet Triple Disc Lock-Up Street Racer Series - 3600 Stall

King Engine Bearings Ford 232 (Size +0.50mm) Main Bearing Set

NGK Single Platinum Spark Plug (TR6GP)

King Engine Bearings Ford V6 Triton/Ohv (Size +0.50mm) Connecting Rod Bearing Set

MAHLE Original Ford Contour 00-95 Water Outlet Gasket

NGK Extra Long Life Double Platinum Spark Plug Box of 4 (PTRSF-11)

Cometic Ford 4.6/5.4L 92mm Bore .040in MLX Head Gasket - Right

King Engine Bearings Ford V6 Triton/Ohv (Size +0.25mm) Connecting Rod Bearing Set

Manley Ford 4.6L/5.4L SOHC/DOHC (2v/4v)3.582in Bore 11cc Dish Piston Set

Mahle OE Ford Trk 256 4.2L V6 Eng 1996-1998 Piston Set (Set of 6)

Frequently Asked Questions

Do these parts fit my 2003 Ford F-150?

What engine & drivetrain options are available for my 2003 Ford F-150?

What brands make parts for the 2003 Ford F-150?

How fast do 2003 Ford F-150 parts ship?

What warranty do your 2003 Ford F-150 parts come with?