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Spark Plugs & Wires
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OEM (Genuine) Buick Spark Plug
PartNumber: 12681660
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 3.9 x 3.3 x 0.9 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12622561
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4718Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: ISO
- Reach: 25 mm (1")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047181
- Part Description: Buick Iridium TT™ Spark Plug
$7.36
OEM (Genuine) Buick Spark Plug
PartNumber: 12681656
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 6.5 x 3.6 x 0.9 inches
- Item Weight: 0.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 55585517, 55576026
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4719Product Specifications- Electrode Material: Iridium
- Gap: 1.0 mm
- Heat Range: 20
- Hex Size: 5/8" (16 mm)
- Overall Height: ISO
- Reach: 25 mm (1")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047198
- Part Description: Buick Iridium TT™ Spark Plug
$7.50
OEM (Genuine) Buick Spark Plug
PartNumber: 12646780
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 4.2 x 3.2 x 1.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Spark Plug
$8.92 MSRP:$16.12You Save: $7.20 (45%)
Denso® Iridium Power™ Spark Plug for Buick
PartNumber: 5338Product Specifications- 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: ITV16
- Overall Height: ISO
- Reach: 25 mm (1")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053380
- Part Description: Buick Iridium Power™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 12681664
Product Specifications- 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: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium Power™ Spark Plug for Buick
PartNumber: 5339Product Specifications- Center Electrode Core Material: Copper
- Electrode Material: Iridium
- Gap: 1.1 mm
- Ground Configuration: Standard
- Ground Electrode Core Material: Nickel
- Ground Electrode Tip Design: Tapercut, U-Groove
- Heat Range: 20
- Hex Size: 5/8" (16 mm)
- OE Part Number: ITV20
- Overall Height: ISO
- Reach: 25 mm (1")
- Resistance: 5000 Ohms
- Seat Type: Tapered
- Spark Plug Reach: 25 mm
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053397
- Wrench Diameter: 16 mm
- Part Description: Buick Iridium Power™ Spark Plug
$6.61
OEM (Genuine) Buick Spark Plug
PartNumber: 19300872
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 4.6 x 3.8 x 1.2 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12597464, 92220447
- Part Description: Buick Spark Plug
$7.18 MSRP:$12.98You Save: $5.80 (45%)
Denso® Iridium TT™ Hot Type Spark Plug for Buick
PartNumber: 4701Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: ISO
- Reach: 19 mm (3/4")
- Resistance: 5000 Ohms
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047013
- Part Description: Buick Iridium TT™ Hot Type Spark Plug
$6.61
OEM (Genuine) Buick Spark Plug
PartNumber: 12680074
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 6.7 x 3.7 x 1.1 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12627160
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4706Product Specifications- 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: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047068
- Part Description: Buick Iridium TT™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 55504354
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 3.7 x 3.2 x 0.8 inches
- Fitment Type: Direct Replacement
- Part Description: Buick Spark Plug
$9.77 MSRP:$17.66You Save: $7.89 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4708Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047082
- Part Description: Buick Iridium TT™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 12681657
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 3.9 x 3.4 x 0.8 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12611882
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4709Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 20
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047099
- Part Description: Buick Iridium TT™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 12681662
Product Specifications- Item Dimensions: 3.6 x 3.4 x 0.8 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12591131
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4713Product Specifications- 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: Buick Iridium TT™ Spark Plug
$6.61
OEM (Genuine) Buick Spark Plug
PartNumber: 19301814
Product Specifications- Item Dimensions: 4.5 x 4.0 x 1.3 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 19256624, 12565996
- Part Description: Buick Spark Plug
$9.04 MSRP:$16.34You Save: $7.30 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4715Product Specifications- 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: 11.6 mm (.460")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047150
- Part Description: Buick Iridium TT™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 12688094
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 3.8 x 3.3 x 0.8 inches
- Fitment Type: Direct Replacement
- Part Description: Buick Spark Plug
$9.69 MSRP:$17.52You Save: $7.83 (45%)
Denso® Iridium TT™ Spark Plug for Buick
PartNumber: 4716Product Specifications- Electrode Material: Iridium
- Gap: .039" (1.0 mm)
- Heat Range: 20
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 1 mm
- Overall Height: JIS
- Reach: 11.6 mm (.460")
- Seat Type: Tapered
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511047167
- Part Description: Buick Iridium TT™ Spark Plug
$6.48
OEM (Genuine) Buick Spark Plug
PartNumber: 12681658
Product Specifications- Other Names: Spark Plug
- Item Dimensions: 7.3 x 4.2 x 1.2 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12590701, 12617309, 12620540
- Part Description: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium Power™ Spark Plug for Buick
PartNumber: 5307Product Specifications- Electrode Material: Iridium
- Gap: .031" (0.8 mm)
- Heat Range: 22
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 0.8 mm
- Overall Height: JIS
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Removable Nut
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053076
- Part Description: Buick Iridium Power™ Spark Plug
$6.15
OEM (Genuine) Buick Spark Plug
PartNumber: 12681665
Product Specifications- 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: Buick Spark Plug
$8.74 MSRP:$15.80You Save: $7.06 (45%)
Denso® Iridium Power™ Spark Plug for Buick
PartNumber: 5310Product Specifications- Electrode Material: Iridium
- Gap: .031" (0.8 mm)
- Heat Range: 22
- Hex Size: 5/8" (16 mm)
- Nominal Gap: 0.8 mm
- Overall Height: ISO
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053106
- Part Description: Buick Iridium Power™ Spark Plug
$6.26OEM (Genuine) Buick Spark Plug
PartNumber: 19300875
Product Specifications- 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: Buick Spark Plug
$7.30 MSRP:$13.20You Save: $5.90 (45%)
Denso® Iridium Power™ Spark Plug for Buick
PartNumber: 5359Product Specifications- Electrode Material: Iridium
- Gap: .031" (0.8 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 0.8 mm
- Overall Height: JIS
- Reach: 12.7 mm (1/2")
- Seat Type: Gasket
- Terminal Type: Removable Nut
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511053595
- Part Description: Buick Iridium Power™ Spark Plug
$6.15OEM (Genuine) Buick Spark Plug
PartNumber: 19302723Product Specifications- 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: Buick Spark Plug
$2.78 MSRP:$5.02You Save: $2.24 (45%)
Denso® Double Platinum Spark Plug for Buick
PartNumber: 3004Product Specifications- Electrode Material: Platinum
- Gap: .043" (1.1 mm)
- Heat Range: 16
- Hex Size: 13/16" (21 mm)
- Nominal Gap: 1.1 mm
- Overall Height: ISO
- Reach: 19 mm (3/4")
- Seat Type: Gasket
- Spark Plug Reach: 0.748"
- Terminal Type: Solid
- Thread Diameter: 14 mm
- Thread Pitch: 1.25 mm
- UPC: 042511030046
- Part Description: Buick Double Platinum Spark Plug
$5.64
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Next >About Buick Spark Plug
Buick was founded in 1899 in Detroit, Michigan, United States. It has consistently pushed the envelope of automotive design. During its development, many popular parts like the Buick spark plug were built. The Buick spark plug's main job is to create a spark to fire up the combustible mix. The Buick spark plug parts come in many sizes ranging from 10 mm to 18mm.
Consumers need new Buick spark plug parts if these parts are worn or damaged. A Buick spark plug is made from an insulator that surrounds an electrode that protrudes down its center. The Buick electrode protrudes from the end of the spark plug, which helps produce a gap across the arc and into the combustion chamber. It helps ignite the air/fuel mixture in the combustion chamber. It has different heat ranges: the longer it is, the hotter it will operate. The vehicle will remain classic and prevailing for its useful parts. Customers could reach our site and get Buick performance parts every day.