How to inspect a spark plug for issues such as bridged gaps, deposit build-up, oil fouling, carbon fouling, normal burning, pre-ignition, overheating, and fused deposits on 2006 Ford F-350 Super Duty?

Check the spark plugs to check the presence of bridged gaps and accumulation of build-ups due to oil or carbon pollution. Detect oil flaking by sloppy black spots and deal with leakages. Search for carbon dribble with flaky ones. Check proper combustion and evidence of overheating, and change spark plug (where necessary).

OEM 2006 Ford F-350 Super Duty Spark Plug

Ignition Spark Plug

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2006 Ford F-350 Super Duty Spark Plug Part Number: PZK-1F
$10.25 MSRP: $20.73
You Save: $10.48 (51%)
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Product Specifications
- Replaced by: PZK-1F-X
- Item Weight: 0.30 Pounds
- Item Dimensions: 3.9 x 1.1 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: PZK-1F
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2006 Ford F-350 Super Duty Submodels:
- Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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2006 Ford F-350 Super Duty Spark Plug Part Number: 4C3Z-12A342-A
$19.27 MSRP: $29.82
You Save: $10.55 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Glow Plug; Diesel Glow Plug
- Replaces: 4C3Z-12A342-AA, 4C3Z-12A342-A2, ZD-13-A2, ZD-13
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4C3Z-12A342-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2006 Ford F-350 Super Duty Submodels:
- Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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2006 Ford F-350 Super Duty Spark Plug Part Number: AGSF-22W-MX
$5.33 MSRP: $8.25
You Save: $2.92 (36%)
Product Specifications
- Replaces: AGSF-22W-M, SP-479, AGSF-22W-
- Condition: New
- Fitment Type: Direct Replacement
- SKU: AGSF-22W-MX
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following 2006 Ford F-350 Super Duty Submodels:
- Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS

2006 Ford F-350 Super Duty Spark Plug

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2006 Ford F-350 Super Duty Spark Plug available at FordPartsDeal.com. You can confidently purchase our OEM 2006 Ford F-350 Super Duty Spark Plug as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2006 Ford F-350 Super Duty Spark Plug Parts Q&A

Q: How to inspect a spark plug for issues such as bridged gaps, deposit build-up, oil fouling, carbon fouling, normal burning, pre-ignition, overheating, and fused deposits on 2006 Ford F-350 Super Duty?
A: Check the spark plugs to check the presence of bridged gaps and accumulation of build-ups due to oil or carbon pollution. Detect oil flaking by sloppy black spots and deal with leakages. Search for carbon dribble with flaky ones. Check proper combustion and evidence of overheating, and change spark plug (where necessary).