Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
Cart

Your shopping cart is empty

The Toolbox
Shopping for 2003 Mercury Parts
Deals
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
What kind of Mercury do you have?
Products
You've Selected:
Selected Filters
2003 Mercury
Air and Fuel Delivery
Select Your Vehicle
See More Filters
Sort by:
Show:

K&N 57-2563 57 Series FIPK Performance Intake Kit, Mercury 4.6L

$318.99
$499.67

Cotton Gauze, Stainless Steel Clamp Material, Black

Ships Free
On Sale

Filter Color: Red

Material Type: Cotton Gauze

Clamp Material: Stainless Steel

Clamp Style: Regular

Compare
Quick View

K&N 57-2539 57 Series FIPK Performance Intake Kit, Ford/Mercury 4.6L

$326.99
$512.50

Cotton Gauze, Stainless Steel Clamp Material, Black

Ships Free
On Sale

Filter Color: Red

Material Type: Cotton Gauze

Clamp Material: Stainless Steel

Clamp Style: Regular

Compare
Quick View

K&N 57-2537 57 Series FIPK Performance Intake Kit, Ford/Mercury 4.0L

$326.99
$512.50

Cotton Gauze, Stainless Steel Clamp Material, Black

Ships Free
On Sale

Filter Color: Red

Material Type: Cotton Gauze

Clamp Material: Stainless Steel

Clamp Style: Regular

Compare
Quick View

Spectre HPR9332 Performance hpR Air Filter, Ford/Lincoln/Merc 4.0-4.6

Explorer, Aviator, Mountaineer, Explorer Sport Trac

Material Type: Non-woven Synthetic

Filter Color: Red

Overall Height: 1"

Shape: Panel

Compare
Quick View

K&N PF-2000 Fuel Filter

$8.99
$13.99

Jaguar, Ford, Lincoln, Mercury, Mazda

On Sale

Filter Material: Cellulose Media

Overall Length: 7.813"

Overall Diameter: 2"

Compare
Quick View

K&N 33-2272 Lifetime Performance Air Filter, Ford/Lincoln/Merc 4.6L

$48.99
$67.67

Crown Victoria, Town Car, Grand Marquis, Marauder

On Sale

Material Type: Cotton Gauze

Overall Height: 1.125"

Shape: Panel

Re-Oiling Amount: 1.34oz

Compare
Quick View

Spectre HPR5056 Performance hpR Air Filter, Ford/Lincoln/Merc 4.6-5.0

$18.99
$19.99

85-11 Ford, 86-11 Lincoln, 86-11 Mercury

On Sale

Material Type: Non-woven Synthetic

Filter Color: Red

Overall Height: 1.25"

Shape: Panel

Compare
Quick View

K&N 33-2150 Lifetime Performance Air Filter, Ford/Mercury 3.0L-3.4L

$58.99
$82.46

98-07 Ford Taurus, 00-05 Mercury Sable, Cotton Gauze

On Sale

Material Type: Cotton Gauze

Overall Height: 0.875"

Shape: Panel

Re-Oiling Amount: 1.01oz

Compare
Quick View

K&N 33-2207 Lifetime Performance Air Filter, Ford/Lincoln/Merc 4.0-4.6

$63.99
$84.86

02-05 Explorer, 03-05 Aviator, 02-05 Mountaineer

On Sale

Material Type: Cotton Gauze

Overall Height: 1"

Shape: Panel

Re-Oiling Amount: 1.25oz

Compare
Quick View

Spectre HPR8997 Performance hpR Air Filter

$18.99
$19.99

Escape, Taurus, Sable, Tribute, Mariner

On Sale

Material Type: Non-woven Synthetic

Filter Color: Red

Overall Height: 1.25"

Shape: Panel

Compare
Quick View

Lokar XTC-1000EFI Midnight Series EFI Hi-Tech Throttle Cable

$59.99
$70.95

Universal Fit, 24"" Cable length, Natural, Black

On Sale

Cable length: 24""

Cable Housing: Braided Stainless Steel

Finish: Natural

Color: Black

Compare
Quick View

Lokar XDBW-6200 Midnight Series Drive-by-Wire Cadillac Throttle Pedal

$114.99
$139.95

Universal Fit, Aluminum, Black, Anodized

Ships Free
On Sale

Material Type: Aluminum

Color: Black

Finish: Anodized

Compare
Quick View

FAST 30859-8 Precision-Flow LS2-Type 85 lb/hr Injectors, Set of 8

Universal Fit, Not Wiring Harness Included

Ships Free

Wiring Harness Included: No

Fuel Injector O-Rings Included: Yes

Injector Plug Style: USCAR

Driver Type: 12V saturated circuit

Compare
Quick View

FAST 3035351-05E Complete Fw EZ-EFI Kit, Up to 550HP

Universal Fit, 1375 CFM CFM, Not Distributor Included

CFM: 1375 CFM

Calibration Module Included: Yes

Distributor Included: No

ECM Included: Yes

Compare
Quick View

FAST 3035351-10E Complete EZ-EFI Kit, Fw, Up to 1000HP

Universal Fit, 1375 CFM CFM, Not Distributor Included

CFM: 1375 CFM

Calibration Module Included: Yes

Distributor Included: No

ECM Included: Yes

Compare
Quick View

Holley 12-454-11 110 GPH Mechanical Fuel Pump, 3/8 Inch NPT

Universal Fit, Gasoline Fuel Type, 3 Emission Code

Ships Free

Fuel Type: Gasoline

Free Flow Rate: 110 GPH

Maximum Pressure: 8 psi

Regulator Required: No

Compare
Quick View

Holley 12-454-13 130 Plus GPH Mechanical Fuel Pump

Universal Fit, Gasoline Fuel Type, 3 Emission Code

Ships Free

Fuel Type: Gasoline

Free Flow Rate: 130 GPH

Maximum Pressure: 9 psi

Regulator Required: Yes

Compare
Quick View

Holley Sniper 550-511K EFI Self-Tuning Master Kit, Black Ceramic

Universal Fit, 800 CFM CFM, 3 Emission Code, Black

Ships Free
Video Available

CFM: 800 CFM

Emission Code: 3

Throttle Bore: 1.6875 (1 11/16ths)

Color: Black

Compare
Quick View

Holley 12-454-20 170 Plus GPH Mechanical Fuel Pump

Universal Fit, Gasoline Fuel Type, Silver, Aluminum

Ships Free

Fuel Type: Gasoline

Free Flow Rate: 170 GPH

Maximum Pressure: 8 psi

Regulator Required: Yes

Compare
Quick View

Aluminum Fuel Line, 3/8 Inch O.D.

Material Type: Aluminum

Finish: Natural

Outside Diameter: 0.375"

AN Size: -6 AN

Compare
Quick View

FiTech 30003 Go Street 400 HP Throttle Body EFI Kit

Universal Fit, Natural, Not EGR, Is IAC Motor Included

Ships Free
On Sale
Video Available

Finish: Natural

EGR: No

IAC Motor Included: Yes

Injectors Included: Yes

Compare
Quick View

Holley Sniper 550-510K EFI Self-Tuning Master Kit, Shiny

Universal Fit, 800 CFM CFM, 3 Emission Code, Polished

Ships Free
Video Available

CFM: 800 CFM

Emission Code: 3

Finish: Polished

Throttle Bore: 1.6875 (1 11/16ths)

Compare
Quick View

Holley 12-289-20 170 Plus GPH Mechanical Fuel Pump

Universal Fit, Gasoline Fuel Type, Silver, Aluminum

Ships Free

Fuel Type: Gasoline

Free Flow Rate: 170 GPH

Regulator Required: No

Color: Silver

Compare
Quick View

FiTech 30002 Go EFI 600 HP Self-Tuning Fuel Injection, Black

Universal Fit, Matte Black, Not EGR

Ships Free
On Sale
Video Available

Finish: Matte Black

EGR: No

IAC Motor Included: Yes

Injectors Included: Yes

Compare
Quick View
Change Your Vehicle
All Makes
Year
Make
Model
Remove Vehicle
2003 Mercury
Suggestions
Error
Note
Ok