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2001 Buick Regal
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OEM (Genuine) 2001 Buick Regal Spark Plug
PartNumber: 12681664
Product Specifications- Notes: Iridium
- 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: 2001 Buick Regal Spark Plug
Vehicle Fitment- 2001 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for 2001 Buick Regal
PartNumber: 4713Product 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: 2001 Buick Regal Iridium TT™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
$6.61OEM (Genuine) 2001 Buick Regal Spark Plug
PartNumber: 19300875
Product Specifications- Notes: Platinum
- Other Names: Spark Plug
- Item Dimensions: 4.3 x 3.8 x 1.1 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 19158029, 19158033, 19208525, 19244468, 5614235, 05614248, 5614248, 19244463, 19207828, 05614235
- Part Description: 2001 Buick Regal Spark Plug
Vehicle Fitment- 2001 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
$7.30 MSRP:$13.20You Save: $5.90 (45%)
Denso® Double Platinum Spark Plug for 2001 Buick Regal
PartNumber: 5070Product Specifications- Notes: Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
- Electrode Material: Platinum
- Gap: .050" (1.3 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1.3 mm
- Overall Height: JIS
- Reach: 18 mm (.709")
- Seat Type: Tapered
- Spark Plug Reach: 0.709"
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511050709
- Part Description: 2001 Buick Regal Double Platinum Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
$5.64OEM (Genuine) 2001 Buick Regal Spark Plug
PartNumber: 19302723Product Specifications- Notes: Conventional
- Item Dimensions: 4.2 x 3.6 x 1.1 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 19354417
- Part Description: 2001 Buick Regal Spark Plug
Vehicle Fitment- 2001 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
$2.78 MSRP:$5.02You Save: $2.24 (45%)
Denso® Iridium Power™ Spark Plug for 2001 Buick Regal
PartNumber: 5325Product 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: 2001 Buick Regal Iridium Power™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
$5.96
Denso® Platinum TT™ Spark Plug for 2001 Buick Regal
PartNumber: 4511Product 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: 2001 Buick Regal Platinum TT™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
$3.32
Denso® Original U-Groove Nickel Spark Plug for 2001 Buick Regal
PartNumber: 5023Product Specifications- Notes: Gap 0.060; Resistor Plug w/Patented U-Groove Design
- Center Electrode Core Material: Copper
- Center Electrode Material: Nickel
- Gap: 0.060"
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: U-Groove
- Heat Range: 16
- Hex Size: 16 mm
- Resistance: 5 kOhm
- Spark Plug Seat Style: Tapered
- Thread Diameter: 0.551"
- Thread Reach: 18 mm
- UPC: 042511050235
- Part Description: 2001 Buick Regal Original U-Groove Nickel Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
$1.88
Denso® Iridium Tt™ Spark Plug for 2001 Buick Regal
PartNumber: IT16Product 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: 2001 Buick Regal Iridium Tt™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
Denso® Iridium Tt™ Spark Plug for 2001 Buick Regal
PartNumber: IT16TTProduct 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: 2001 Buick Regal Iridium Tt™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
Denso® Double Platinum™ Spark Plug for 2001 Buick Regal
PartNumber: PT16EPR-L13Product Specifications- Notes: Gap 0.050; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Platinum
- 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: 0.050
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511050709
- Part Description: 2001 Buick Regal Double Platinum™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
Denso® Platinum Tt™ Spark Plug for 2001 Buick Regal
PartNumber: PT16TTProduct 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: 2001 Buick Regal Platinum Tt™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
Denso® Original U-Groove™ Spark Plug for 2001 Buick Regal
PartNumber: T16EPR-U15Product Specifications- Notes: Gap 0.060; Resistor Plug w/Patented U-Groove Design
- Center Electrode Core Material: Copper
- Center Electrode Tip Material: Nickel
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Quantity: 1
- Ground Electrode Tip Design: U-Groove
- Hex Size: 16.0
- Manufacturer Heat Range: 16
- Pre-Gap Size: 0.060
- Reach: 18.00
- Resistance: 5000
- Seat Type: Tapered
- UPC: 042511050235
- Part Description: 2001 Buick Regal Original U-Groove™ Spark Plug
Vehicle Fitment- 2001 Buick Regal | All Trims | 6 Cyl 3.8L
FAQ for Spark Plug Repair
Q: How to install the spark plug?
A:
You can measure the spark plug gap on the spark plugs to be installed, install the spark plugs to the engine, connect the spark plug wires to the spark plugs, and install the fuel injector sight shield.
By Bob
GM Specialist
01/11/2022Q: How to remove the spark plug?
A:
You can turn off the ignition switch, remove the fuel injector sight shield, the spark plug wires from the spark plugs, and the spark plugs from the engine.
By Bob
GM Specialist
01/11/2022Q: What is the recommended torque for the spark plug?
A:
The recommended torque is 27 Nm (20 lb-ft).
By Bob
GM Specialist
01/11/2022