How to service and repair a spark plug on 2003 Ford Focus?

The service and repair of the spark plug starts with ignition coil removal followed by spark plug extraction while using compressed air to clear all foreign materials. Testing the spark plugs will also require checking and potentially readjusting the spark plug gap. Reinstall the components in the opposite order of removal procedures.

OEM 2003 Ford Focus Spark Plug

Ignition Spark Plug

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3 Spark Plugs found

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2003 Ford Focus Spark Plug
Part Number: AZFS-32F-EX
$7.67 MSRP: $12.45
You Save: $4.78 (39%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: AZFS-32F-EF4, AZFS-32F-E
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AZFS-32F-EX
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2003 Ford Focus Submodels:
- LX, S, SE, SES, Sony Limited Edition, ST, SVT, ZTS, ZTW, ZX3, ZX4, ZX4 ST, ZX5, ZXW | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
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2003 Ford Focus Spark Plug
Part Number: AGSF-34F-MX
$5.16 MSRP: $8.20
You Save: $3.04 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: AGSF-34F-M, SP-504
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AGSF-34F-MX
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2003 Ford Focus Submodels:
- LX, SE | 4 Cyl 2.0 L GAS
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2003 Ford Focus Spark Plug
Part Number: AGSF-22Y-PCX
$11.26 MSRP: $17.87
You Save: $6.61 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: AGSF-22Y-PC, SP-492
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AGSF-22Y-PCX
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2003 Ford Focus Submodels:
- LX, SE, ST, ZTS, ZTW, ZX3, ZX4 ST, ZX5 | 4 Cyl 2.3 L GAS

2003 Ford Focus Spark Plug

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2003 Ford Focus Spark Plug Parts Questions & Experts Answers

Q: How to service and repair a spark plug on 2003 Ford Focus?
A: The service and repair of the spark plug starts with ignition coil removal followed by spark plug extraction while using compressed air to clear all foreign materials. Testing the spark plugs will also require checking and potentially readjusting the spark plug gap. Reinstall the components in the opposite order of removal procedures.