How to replace a spark plug on 2005 Cadillac Escalade EXT?

In order to change a spark plug, first unscrew the wire and loosen the plug. Wipe the dirt near it before taking it off. In case there are several plugs, put them in a labeled tray. To install, place washer, verify the gap and then start the plug by hand then tighten.

OEM 2005 Cadillac Escalade EXT Spark Plug

Ignition Spark Plug

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2 Spark Plugs found

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2005 Cadillac Escalade EXT Spark Plug Part Number: 12681665
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaced by: 12681664
- Replaces: 25162555, 12607234, 25315018, 25162556, 19256067, 89017883
- Item Weight: 1.10 Pounds
- Item Dimensions: 3.8 x 1.1 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12681665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac Escalade EXT Submodels:
- Base | 8 Cyl 6.0 L GAS
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2005 Cadillac Escalade EXT Glow Plug Part Number: 97326305
$24.56 MSRP: $43.86
You Save: $19.30 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Glow Plug, Spark Ignition; Diesel Glow Plug
- Item Weight: 0.40 Pounds
- Item Dimensions: 7.6 x 5.2 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 97326305
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Cadillac Escalade EXT Submodels:
- Base | 8 Cyl 6.0 L GAS

2005 Cadillac Escalade EXT Spark Plug

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2005 Cadillac Escalade EXT Spark Plug Parts and Q&A

Q: How to replace a spark plug on 2005 Cadillac Escalade EXT?
A: In order to change a spark plug, first unscrew the wire and loosen the plug. Wipe the dirt near it before taking it off. In case there are several plugs, put them in a labeled tray. To install, place washer, verify the gap and then start the plug by hand then tighten.