How to check and replace the Spark Plug Wire on Ford Focus?

For spark plug wires use silicone dielectric compound inside each boot before putting them back in place. Change wires when you put in new spark plugs. If the engine is running, visually inspect for arcing or sparks in darkness and a well-ventilated area. Do not touch any moving parts of the engine. Inspect one wire after another beginning with cylinder number one. Mark every wire to return it to the same position later on. Disconnect and remove all wires from the spark plug then reattach them tightly. Wipe wire with a wet rag soaked in solvent then examine it for burns, cracks, or other damage signs.

Genuine Ford Focus Spark Plug Wire

Spark Plug Ignition Wires

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9 Spark Plug Wires found

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Ford Focus Wire Assembly - Ignition
Part Number: XS8Z-12286-DA
$13.73 MSRP: $18.75
You Save: $5.02 (27%)
ADD TO CART
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
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Ford Focus Kit
Part Number: YU2Z-12259-AA
$27.91 MSRP: $55.45
You Save: $27.54 (50%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Cable Set, Plug Wire Set
- Manufacturer Note: Parts List No. 67, SPI/CVH
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L CVH EFI | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: XS8Z-12286-CA
$13.73 MSRP: $18.75
You Save: $5.02 (27%)
ADD TO CART
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: YU2Z-12286-BA
$13.73 MSRP: $18.75
You Save: $5.02 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L CVH EFI | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: YU2Z-12286-CA
$13.73 MSRP: $18.75
You Save: $5.02 (27%)
ADD TO CART
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L CVH EFI | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: XS2Z-12259-AA
$32.49 MSRP: $51.82
You Save: $19.33 (38%)
ADD TO CART
Product Specifications
- Other Name: Wire Assy - Ignition; Cable Set, Plug Wire Set
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: XS8Z-12286-BA
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: XS8Z-12286-AA
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L Zetec EFI, 4 Cyl 2.0L Zetec VVT | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
View related parts
Ford Focus Wire Assembly - Ignition
Part Number: YU2Z-12286-AA
Product Specifications
- Other Name: Wire Assy - Ignition
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004 Ford Focus | 4 Cyl 2.0L CVH EFI | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive

Ford Focus Spark Plug Wire

In Ford Focus brand, Spark Plug Wire is a very vital component that connects the ignition system in delivering high voltage which forms the spark to ignite the fuel and air mixture in the engine cylinder. Another term for these wires, high tension leads consist of thick, flexible yet heat-proof insulation so as to avoid arcing. New style Spark Plug Wires in Ford Focus cars employ several measures to eliminate RF interdependence like Resistive and Inductor coil. Also, high-quality Spark Plug Wires come with terminals with brass as there are no better materials than brass when it comes to anti-corrosive surfaces. Newer models of vehicles have coil packs or individual ignition coils that are installed directly on spark plugs in place of Spark Plug Wires thus increasing performance and durability of the car's engine.

We provide a wide range of Ford Focus Spark Plug Wire at the best prices possible. If you need Ford Focus Spark Plug Wire, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Ford Focus Spark Plug Wire Parts Questions & Experts Answers

Wire Assembly - Ignition
XS8Z-12286-DA
Q: How to check and replace the Spark Plug Wire on Ford Focus?
A: For Spark Plug wires use silicone dielectric compound inside each boot before putting them back in place. Change wires when you put in new spark plugs. If the engine is running, visually inspect for arcing or sparks in darkness and a well-ventilated area. Do not touch any moving parts of the engine. Inspect one wire after another beginning with cylinder number one. Mark every wire to return it to the same position later on. Disconnect and remove all wires from the spark plug then reattach them tightly. Wipe wire with a wet rag soaked in solvent then examine it for burns, cracks, or other damage signs.

Related Ford Focus Parts

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2004 Spark Plug Wire