< Back ×
2009 Buick LaCrosse Spark Plug
My Vehicle Change Vehicle
2009 Buick LaCrosse
< Back to View All
Spark Plugs & Wires
- Department
- Electrode Material
- Insulator Type
- Brands
- Prices
$6.99Product Specifications- Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 18.00 mm
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14.00 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047136
- Part Description: 2009 Buick LaCrosse Iridium TT™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
$6.25Product Specifications- Notes: Gap 0.040; DENSO is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 18 mm (.709")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511050907
- Part Description: 2009 Buick LaCrosse Iridium Long-Life Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
$6.33Product Specifications- Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
- Electrode Material: Iridium
- Gap: .043" (1.1 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1.1 mm
- OE Part Number: IT16
- Overall Height: JIS
- Reach: 18.00 mm
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14.00 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053250
- Part Description: 2009 Buick LaCrosse Iridium Power™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
$3.48Product Specifications- Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
- Electrode Material: Platinum
- Gap: .039" (1.0 mm)
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Material: Nickel
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 17.5 mm (.689")
- Seat Type: Tapered
- Spark Plug Reach: 18 mm
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511045118
- Wrench Diameter: 16 mm
- Part Description: 2009 Buick LaCrosse Platinum TT™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
$9.10 MSRP:$16.46You Save: $7.36 (45%)Product Specifications- Notes: 3.8 Liter
- Other Names: Spark Plug
- Item Dimensions: 6.8 x 3.4 x 0.9 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25330840, 12565030, 25161444, 12568387
- Part Description: 2009 Buick LaCrosse Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
$8.74 MSRP:$15.80You Save: $7.06 (45%)Product Specifications- Notes: 5.3 Liter
- Other Names: Spark Plug
- Item Dimensions: 3.7 x 1.1 x 6.9 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 25162555, 12607234, 19256067, 25315018, 89017883, 25162556
- Part Description: 2009 Buick LaCrosse Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
Product Specifications- Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/World's Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Iridium Rhodium Alloy
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Tapercut, U-Groove
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.044
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511053250
- Part Description: 2009 Buick LaCrosse Iridium Tt™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
Product Specifications- Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Iridium Rhodium Alloy
- Ground Configuration: Twin-Tip
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Platinum Twin-Tip
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511047136
- Part Description: 2009 Buick LaCrosse Iridium Tt™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
Product Specifications- Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Platinum
- Ground Configuration: Twin-Tip
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511045118
- Part Description: 2009 Buick LaCrosse Platinum Tt™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
Product Specifications- Notes: Gap 0.040; DENSO is OE Manufacturer / Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Iridium-Rhodium Alloy
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: Platinum Chip
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.040
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511050907
- Part Description: 2009 Buick LaCrosse Iridium Long-Life™ Spark Plug
Vehicle Fitment- 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
FAQ for Spark Plug Repair
Q: What is the recommended bolt torque for the spark plugs?
A:
If installing the spark plugs to a new cylinder head tighten the plugs to 27 Nm (20 lb. ft.), if installing the spark plugs to an existing cylinder head tighten the plugs to 15 Nm (11 lb. ft.).
By Bob
GM Specialist
15/12/2021