How to replace the spark plugs on Buick Lucerne?

Propducers need to obtain Spark Plug boot removal tool (J 38491) as their first essential device for Spark Plug replacement. First untie the intake manifold cover according to necessity. Apply proper note-taking to record Spark Plug wire placement before moving to remove the wires from spark plugs at engine's front section. You must first twist each Spark Plug boot by 1/2 turn before removing it to gently lift the heat shield from the spark plugs using the Spark Plug boot removal tool (J 38491). The same wire removal procedure should be performed at the rear location of the engine. You should remove the spark plugs from the engine after all wires have been successfully taken off. Testing of new Spark Plug gap requirements starts by measuring the gap before any adjustments that might be needed to match specifications. This engine requires new spark plugs which you need to install according to a torque of 15 n.m (11lb ft). Reinstall the Spark Plug Wires to spark plugs located at both the rear and frontal areas of the engine before placing the intake manifold cover back on if it was disassembled.

OEM Buick Lucerne Spark Plug

Ignition Spark Plug

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Buick Lucerne Spark Plug Part Number: 12681664
$9.22 MSRP: $16.46
You Save: $7.24 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly-Gasoline Engine Ignition; Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12568387, 25330840, 12565030, 25161444
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2008 Buick Lucerne | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Lucerne Spark Plug Part Number: 12681662
$11.36 MSRP: $20.28
You Save: $8.92 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Spark Plug, Spark Ignition; Spark Plug,Glow
- Replaces: 12591131
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Buick Lucerne | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Lucerne Spark Plug Part Number: 12571535
Product Specifications
- Replaces: 12561466
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Buick Lucerne | CXL, CXS, Super | 8 Cyl 4.6 L GAS

Buick Lucerne Spark Plug

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Buick Lucerne Spark Plug is a part that plays a very big role in improving the power and efficiency of Buick Lucerne cars. Expected to generate the first flame needed for the kindling of the fuel/air mixture in the engine, the Spark Plug is well made to incorporate a central electrode, metal terminal and ceramic insulator nestled within a hard steel casing. Some of them include the copper core, platinum, and iridium Spark Plug that are used in the different models of Lucerne depending on the compatibility of each Spark Plug and its efficiencies depending on the manufacture's specifications. As a result, with proper care and fixing of the Spark Plug, the efficiency as well as safety of the Buick Lucerne will be improved since frequent misfires significantly contribute to low fuel efficiency. While there are many other spark plugs in the market, the advanced technology that underlies these Spark Plugs does not only enhance combustion, but also increases the useful life of the vehicle, making this particular Spark Plugs to be a point of admiration among auto enthusiasts. It extents its positive features to the reliability of Spark Plugs for Buick Lucerne that has luxurious body and the great engine power. Beside, Magnetic Ride Control and a suite of safety systems make the Buick Lucerne powered by means of high-quality Spark Plugs smooth and safe to drive. In conclusion, this spark can be merged with the brand image of the Buick Lucerne because it is a symbol of quality thus enhancing the reputation of the Lucerne in terms of reliability and the superior performance.

Buick Lucerne Spark Plug Parts Questions & Experts Answers

Spark Plug
12681664
Q: How to replace the spark plugs on Buick Lucerne?
A:
Propducers need to obtain Spark Plug boot removal tool (J 38491) as their first essential device for Spark Plug replacement. First untie the intake manifold cover according to necessity. Apply proper note-taking to record Spark Plug wire placement before moving to remove the wires from spark plugs at engine's front section. You must first twist each Spark Plug boot by 1/2 turn before removing it to gently lift the heat shield from the spark plugs using the Spark Plug boot removal tool (J 38491). The same wire removal procedure should be performed at the rear location of the engine. You should remove the spark plugs from the engine after all wires have been successfully taken off. Testing of new Spark Plug gap requirements starts by measuring the gap before any adjustments that might be needed to match specifications. This engine requires new spark plugs which you need to install according to a torque of 15 n.m (11lb ft). Reinstall the Spark Plug Wires to spark plugs located at both the rear and frontal areas of the engine before placing the intake manifold cover back on if it was disassembled.