Ignition Wiring fit your 2003 Mercury Grand Marquis 8 Cyl 4.6L 4-Speed Automatic Transmission 4R70W

My Vehicle Change Vehicle

2003 Mercury Grand Marquis

8 Cyl 4.6L; 4-Speed Automatic Transmission 4R70W

My Vehicle Change Vehicle

2003 Mercury Grand Marquis

8 Cyl 4.6L; 4-Speed Automatic Transmission 4R70W

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Part No. & Part Description

Price

Part No. &
Part Description

F6AZ-18801-A
CAPACITOR ASY. (RADIO IGNITION INTERFERENCE)
Capacitor Assy - Radio Suppression
- Base Number:
  18801
- Callout Name:
  18801
MSRP: $20.00
$16.38
1
Add To Cart

SPARK PLUG ASY.
AGSF-32P-M
Spark Plug
Alternative Double Platinum Plug.
Fit Note:
8 Cyl 4.6L
Require Quantity:
8
Package Quantity:
1
Base Number:
AWSF-32P-M
Callout Name:
12405
Replaced By:
AGSF-32P-MX
MSRP: $7.33
$4.72
1
Add To Cart
AGSF-32W-MF4
Spark Plug
Service plug may differ from original. This is a full threaded plug., Marauder, 4V
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  8
- Package Quantity:
  1
- Callout Name:
  12405
- Replaced By:
  AGSF-32W-MX
MSRP: $9.67
$6.22
1
Add To Cart
AGSF-32P-MF4
Spark Plug
Service plug may differ from original. This is a full threaded plug.
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  8
- Package Quantity:
  1
- Callout Name:
  12405
- Replaced By:
  AGSF-32P-MX
MSRP: $7.33
$4.72
1
Add To Cart
AGSF-32N-
Spark Plug
Alternative Premium Nickle Alloy plug
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  8
- Package Quantity:
  1
- Callout Name:
  12405
- Replaced By:
  AGSF-32N-X
MSRP: $6.51
$4.19
1
Add To Cart

SENSOR ASY. (CAMSHAFT POSITION)
1W7Z-6B288-AB
Sensor Assy
Camshaft position sensor
Fit Note:
8 Cyl 4.6L
Base Number:
6B288
Callout Name:
6B288
MSRP: $42.91
$26.90
1
Add To Cart
1F3Z-6B288-AA
Sensor Assy
Camshaft position sensor, 4v, Maurader
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  6B288
- Replaced By:
  1F3Z-6B288-AB
MSRP: $38.18
$23.94
1
Add To Cart

COIL ASY. (IGNITION LESS MOUNTING STRAP)
1L2Z-12029-AA
Coil Assy - Ignition
Coil on plug design. 1 per cyl.
Fit Note:
8 Cyl 4.6L
Callout Name:
12029
Replaced By:
3W7Z-12029-AA
MSRP: $83.27
$50.38
1
Add To Cart
-N606500-S8
Bolt
Hold down bolt for coil on plug.
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  12029
- Replaced By:
  -N606500-S437
MSRP: $11.00
$6.44
4
Add To Cart
2C6Z-12029-AA
Coil Assy - Ignition
4V, Marauder.
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  6
- Package Quantity:
  1
- Callout Name:
  12029
- Replaced By:
  4L7Z-12029-AB
MSRP: $80.00
$40.26
1
Add To Cart

F7DZ-10884-AA
SENDER (WATER TEMPERATURE INDICATOR ENGINE UNIT)
Sender Assy - Temperature
Water temperature indicator sender asy (F77F 10884 AB, 2 spade connector), 4.6L SOHC
Water temperature indicator sender asy (F77F 10884 AB, 2 spade connector), Marauder package, 4.6L DOHC
- Base Number:
  10884
- Callout Name:
  10884
MSRP: $27.27
$20.34
1
Add To Cart

1U5Z-9278-DA
GAUGE ASY. (OIL PRESSURE ENGINE UNIT)
Switch Assy - Oil Pressure
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9278
- Replaced By:
  GC3Z-9278-B
MSRP: $30.55
$19.66
1
Add To Cart

VALVE ASY. (EXHAUST GAS RECIRCULATION)
F6LZ-9D475-AA
Valve - Exhaust Gas Recirculation
Callout Name:
9D475
Replaced By:
XF1Z-9D475-CB
MSRP: $107.09
$64.79
1
Add To Cart
F32Z-9D475-B
Valve - Exhaust Gas Recirculation
- Callout Name:
  9D475
MSRP: $221.03
$161.76
1
Add To Cart
3W7Z-9D475-BA
Valve - Exhaust Gas Recirculation
Includes DPFE sensor(9J460). , FROM 9,3,02
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D475
- Replaced By:
  5W7Z-9D475-AA
MSRP: $345.45
$207.10
1
Add To Cart
F6BZ-9D475-AA
Valve - Exhaust Gas Recirculation
- Base Number:
  9D475
- Callout Name:
  9D475
MSRP: $708.88
$510.29
1
Add To Cart
F5DZ-9D475-E
Valve - Exhaust Gas
- Callout Name:
  9D475
F6DZ-9D475-B
Valve - Exhaust Gas
- Callout Name:
  9D475
- Replaced By:
  XF3Z-9D475-AB
F7OZ-9D475-AA
Valve - Exhaust Gas Recirculation
- Callout Name:
  9D475
- Replaced By:
  XF3Z-9D475-AB

XC2Z-9F472-BA
SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S
Sensor - Hego
Green connector, BEFORE 11-29-04
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  2
- Package Quantity:
  1
- Callout Name:
  9F472
- Replaced By:
  GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart

COMPRESSOR ASY. (AIR CONDITIONER)
4L3Z-19V703-AA
Compressor Assy
New loaded compressor assembly. Includes clutch (19D786), coil (19D798), pulley (19D786) & oil., BEFORE 26-MAR-2002
Callout Name:
19703
Replaced By:
HU2Z-19703-Q
MSRP: $412.73
$247.43
1
Add To Cart
1L2Z-19703-AA
Compressor Assy
New Compressor Assembly, BEFORE 8/14/2002
- Callout Name:
  19703
- Replaced By:
  5W1Z-19V703-AA
MSRP: $458.82
$275.06
1
Add To Cart
1L2Z-19703-DA
Compressor Assy
New Compressor Assembly , FROM 8/14/2002
- Callout Name:
  19703
- Replaced By:
  5W1Z-19V703-AA
MSRP: $458.82
$280.91
1
Add To Cart
5W1Z-19V703-AA
Compressor Assy
New loaded compressor assembly. Includes clutch (19D786), coil (19D798), pulley (19D786) & oil., FROM 26-MAR-2002
- Base Number:
  19V703
- Callout Name:
  19703
MSRP: $458.82
$285.16

VALVE ASY. (EGR PRESSURE EXTERNAL)
E43Z-9G428-B
Sensor Assy
EVP SENSOR
Callout Name:
9F483
MSRP: $48.99
$35.86
1
Add To Cart
E5PZ-9H473-D
Valve Assy
Valve , EGR (less EVP sensor)
- Callout Name:
  9F483
MSRP: $78.58
$57.51
1
Add To Cart
E5PZ-9H473-B
Valve Assy
VALVE - EGR (LESS EVP SENSOR)
- Base Number:
  9H473
- Callout Name:
  9F483
E6PZ-9H473-B
Valve Assy
VALVE - EGR (LESS EVP SENSOR)
- Base Number:
  9H473
- Callout Name:
  9F483
E9PZ-9H473-A
Valve Assy
VALVE - EGR (LESS EVP SENSOR)
- Callout Name:
  9F483

INJECTOR ASY. (FUEL) - ALSO REFER TO CALIBRATION LISTS - SECTION 93A
XL2Z-9F593-CA
Injector Assy
Fit Note:
8 Cyl 4.6L
Require Quantity:
8
Package Quantity:
1
Base Number:
9F593
Callout Name:
9F593
MSRP: $93.09
$65.59
1
Add To Cart
2C5Z-9F593-AA
Injector Assy
4V, Marauder
- Fit Note:
  8 Cyl 4.6L
- Require Quantity:
  8
- Package Quantity:
  1
- Callout Name:
  9F593
- Replaced By:
  4L8Z-9F593-B
MSRP: $88.91
$53.79
1
Add To Cart

MANIFOLD AND CROSSOVER TUBE ASY. (FUEL INJECTION SUPPLY)
-N811425-S440
Stud
Attaches 9F792 to manifold.
Fit Note:
8 Cyl 4.6L
Require Quantity:
4
Package Quantity:
4
Base Number:
HM1
Callout Name:
9F792
Replaced By:
-W710730-S437
MSRP: $31.85
$18.64
4
Add To Cart
3W3Z-9F792-CA
Manifold Assy - Fuel Supply
4V, Marauder
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9F792

ALTERNATOR ASY.
3W1Z-10V346-AARM
Alternator Assy
Retail reman - 120 amp, Less Marauder
Fit Note:
4.6L
Callout Name:
10346
Replaced By:
4U2Z-10V346-ERRM
MSRP: $314.55
$197.07
1
Add To Cart
3W1Z-10346-AARM
Alternator Assy
Reman - 120 amp, Less Marauder
- Fit Note:
  4.6L
- Callout Name:
  10346
3W3Z-10346-AARM
Alternator Assy
Reman - 120 amp, Marauder
- Fit Note:
  4.6L
- Callout Name:
  10346

SEPARATOR (IGNITION WIRE)
F1AZ-12297-B
Separator - Ignition Wire
3 wire, 45 degree, stud mount
Fit Note:
8 Cyl 4.6L
Require Quantity:
2
Package Quantity:
1
Base Number:
12297
Callout Name:
12297
MSRP: $18.75
$13.73
1
Add To Cart
F5OY-12297-A
Separator - Ignition Wire
4 slot locking- with 2 push on mounting tabs
- Fit Note:
  8 Cyl 4.6L
- Base Number:
  12297
- Callout Name:
  12297
MSRP: --
$0.00

SENSOR ASY. (HEATED OXYGEN SENSOR) HO2S IDENTIFICATION CHART
F1SZ-9F472-B
Sensor Assy
Base Number:
9F472
Callout Name:
9F472
Replaced By:
GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart
F4ZZ-9F472-B
Sensor - Hego
- Base Number:
  9F472
- Callout Name:
  9F472
MSRP: $140.00
$70.46
1
Add To Cart
F42Z-9F472-A
Sensor Assy
- Callout Name:
  9F472
MSRP: $391.96
$282.16
1
Add To Cart
F4DZ-9F472-A
Sensor Assy
- Callout Name:
  9F472
- Replaced By:
  GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart
F4DZ-9F472-B
Sensor Assy
- Callout Name:
  9F472
- Replaced By:
  GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart
F4ZZ-9F472-C
Sensor - Hego
- Callout Name:
  9F472
- Replaced By:
  GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart
F5MZ-9F472-AA
Sensor - Hego
- Base Number:
  9F472
- Callout Name:
  9F472
- Replaced By:
  GU2Z-9G444-A
MSRP: $88.55
$53.57
1
Add To Cart
F5MZ-9F472-DB
Sensor - Hego
- Base Number:
  9F472
- Callout Name:
  9F472
MSRP: $39.81
$28.66
1
Add To Cart
F62Z-9F472-AA
Sensor Assy
- Callout Name:
  9F472
MSRP: $151.20
$110.65
1
Add To Cart
F62Z-9F472-FF
Sensor Assy
- Callout Name:
  9F472
MSRP: $284.57
$204.85
1
Add To Cart
F62Z-9F472-GG
Sensor Assy
- Callout Name:
  9F472
MSRP: $197.01
$141.82
1
Add To Cart
FO3Z-9F472-A
Sensor - Hego
- Base Number:
  9F472
- Callout Name:
  9F472
MSRP: $83.27
$50.38
1
Add To Cart
FOTZ-9F472-E
Sensor - Hego
- Base Number:
  9F472
- Callout Name:
  9F472
MSRP: $36.51
$26.28
1
Add To Cart
F1CZ-9F472-A
Sensor - Hego
- Callout Name:
  9F472
F32Z-9F472-C
Sensor Assy
- Callout Name:
  9F472
F42Z-9F472-C
Sensor Assy
- Callout Name:
  9F472
F62Z-9F472-CC
Sensor Assy
- Callout Name:
  9F472
F6CZ-9F472-AA
Sensor - Hego
- Callout Name:
  9F472

WIRE ASY. (DASH PANEL TO HEADLAMP JUNCTION) IDENTIFICATION CHART
F6SZ-14290-B
Wire Assy - Headlamp
Callout Name:
14290
F4BZ-14290-C
Wire Assy
- Callout Name:
  14290

-N804178-S
HARDWARE
Nut - Hex.
- Callout Name:
  N804178-S
- Replaced By:
  -N804178-S437
MSRP: $3.75
$2.20
4
Add To Cart

BRACKET ASY. (WIRING)
F5AZ-14536-B
Bracket
14A699 wiring to cushion
Base Number:
14536
Callout Name:
14536
MSRP: $18.75
$13.73
1
Add To Cart
3W1Z-14536-AA
Bracket
On brake booster (2005) for 12A581 harness
- Callout Name:
  14536
- Replaced By:
  6W1Z-14536-AA
3W1Z-14536-AB
Bracket
Brkt. for PDB in the engine compartment, mounts to battery tray
- Base Number:
  14536
- Callout Name:
  14536
F4VY-14536-A
Bracket
A/C wiring to dash, use w/N611172-S40M nut
- Base Number:
  14536
- Callout Name:
  14536
F8AZ-14536-BA
Bracket
BRKT ASSY WIR HARNESS MTG
- Base Number:
  14536
- Callout Name:
  14536
F8AZ-14536-DA
Bracket
Retain 14290 to firewall by brake booster 2005
- Base Number:
  14536
- Callout Name:
  14536

F52Z-14289-D
WIRE ASY. (DASH TO ENGINE GAUGE FEED) IDENTIFICATION CHART
Wire Assy
- Callout Name:
  14289
MSRP: $171.58
$123.52
1
Add To Cart

-382002-S
SENSOR (EGR VALVE)
Screw
(BB-551-CA)-screw (sensor to EGR valve)- 8-32 x 1/2"
- Require Quantity:
  3
- Package Quantity:
  1
- Callout Name:
  9G428

ALTERNATOR MOUNTING PARTS
1W7Z-10153-CA
Bracket
Top mounting bracket (4G alternator)
Fit Note:
4.6L
Base Number:
10153
Callout Name:
10A313
MSRP: --
$0.00
3W3Z-10153-BA
Bracket
Top mounting bracket for alternator, Marauder version
- Fit Note:
  4.6L
- Base Number:
  10153
- Callout Name:
  10A313

WIRING ASY. (FUEL CHARGING)
1W7Z-9D930-AA
Wire Assy
Fit Note:
8 Cyl 4.6L
Callout Name:
9D930
1W7Z-9D930-CB
Wire Assy
w/o engine oil cooler
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
MSRP: --
$0.00
3W7Z-9D930-AA
Wire Assy
SOHC, with engine oil cooler., BEFORE 12-02-02
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
3W7Z-9D930-CB
Wire Assy
w/o engine oil cooler., BEFORE 12-02-02
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
3W7Z-9D930-EA
Wire Assy
SOHC, with engine oil cooler., FROM 12-02-02
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
3W7Z-9D930-FA
Wire Assy
DOHC, Marauder, FROM 12-02-02.
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
3W7Z-9D930-GA
Wire Assy
w/o engine oil cooler., FROM 12-02-02
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  9D930
YW7Z-9D930-AA
Wire Assy
w/engine oil cooler
- Fit Note:
  8 Cyl 4.6L
- Base Number:
  9D930
- Callout Name:
  9D930

WIRE ASY. (DASH PANEL TO HEADLAMP JUNCTION)
3W7Z-14290-AA
Wiring Assy
Except Marauder, w/EATC, w/o DRL, w/rear coil springs, BEFORE 12/2/02
Base Number:
14290
Callout Name:
14290
3W7Z-14290-AB
Wiring Assy
Except Marauder, w/EATC, w/o DRL, w/rear coil springs, FROM 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-CA
Wiring Assy
Except Marauder, w/EATC, w/DRL, BEFORE 10/02/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-DA
Wiring Assy
Except Marauder, w/manual A/C, w/o DRL, w/rear coil springs, BEFORE 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-KA
Wiring Assy
Except Marauder, w/EATC, w/o DRL, w/rear air springs, BEFORE 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-PA
Wiring Assy
Marauder only, w/o DRL, BEFORE 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-RA
Wiring Assy
Except Marauder, w/manual A/C, w/o DRL, w/rear air springs, BEFORE 12/2/02
- Callout Name:
  14290
3W7Z-14290-SA
Wiring Assy
Except Marauder, w/manual A/C, w/DRL, BEFORE 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-SB
Wiring Assy
Except Marauder, w/manual A/C, w/DRL, FROM 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-TA
Wiring Assy
Except Marauder, w/EATC, w/o DRL, w/rear coil springs, BEFORE 12/2/02
- Callout Name:
  14290
3W7Z-14290-UA
Wiring Assy
Except Marauder, w/EATC, w/DRL, FROM 10/2/02 TO 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-UB
Wiring Assy
Except Marauder, w/EATC, w/DRL, FROM 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-VA
Wiring Assy
Marauder only, w/o DRL, FROM 12/2/02
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-XA
Wiring Assy
Except Marauder, w/gas engine, w/EATC, w/o DRL, w/rear air springs, FROM 4/28/03
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-XB
Wiring Assy
Except Marauder, w/gas engine, w/EATC, w/o DRL, w/rear air springs, FROM 12/2/02 TO 4/28/03
- Callout Name:
  14290
3W7Z-14290-YA
Wiring Assy
Marauder only, w/ DRL
- Base Number:
  14290
- Callout Name:
  14290
3W7Z-14290-ZA
Wiring Assy
Except Marauder, w/manual A/C, w/o DRL, w/rear coil springs, FROM 12/2/02
- Base Number:
  14290
- Callout Name:
  14290

F5AZ-3C510-CA
BRACKET (POWER STEERING HOSE)
Bracket
Bracket asy, power steering tube
- Fit Note:
  8 Cyl 4.6L
- Callout Name:
  3C510

F8AZ-14305-AA
WIRING ASY. (ALTERNATOR TO VOLTAGE REGULATOR)
Wiring Assy - Alternator
- Fit Note:
  8 Cyl
- Base Number:
  14305
- Callout Name:
  14305

Genuine Ford Parts, the Right Choice

FordPartsGiant.com offers the wholesale prices for genuine 2003 Mercury Grand Marquis parts. Parts like Ignition Wiring are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Transmission: 4AT 4R70W.