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Spark Plug
1989 Geo Spectrum Spark Plug
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1989 Geo Spectrum
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Spark Plugs & Wires
Department
Replacement
Electrode Material
Copper
Iridium
Nickel
Platinum
Insulator Type
Non-Projected
Brands
Denso
Prices
$9.99 and under
$10 to $19.99
$20 and over
10 Products found
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Denso®
Iridium TT™ Spark Plug for 1989 Geo Spectrum
PartNumber:
4709
FITS YOUR VEHICLE
Product 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: 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: Iridium TT™ Spark Plug
More Info
$6.48
Add to Cart
Denso®
Iridium Power™ Spark Plug for 1989 Geo Spectrum
PartNumber:
5306
FITS YOUR VEHICLE
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)
Electrode Material: Iridium
Gap: .043" (1.1 mm)
Heat Range: 20
Hex Size: 13/16" (21 mm)
Nominal Gap: 1.1 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: 042511053069
Part Description: Iridium Power™ Spark Plug
More Info
$5.84
Add to Cart
Denso®
Platinum TT™ Spark Plug for 1989 Geo Spectrum
PartNumber:
4502
FITS YOUR VEHICLE
Product 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: 20
Hex Size: 13/16" (21 mm)
Material: Nickel
Nominal Gap: 1 mm
Overall Height: JIS
Reach: 19 mm (3/4")
Seat Type: Gasket
Spark Plug Reach: 19 mm
Terminal Type: Solid
Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
UPC: 042511045026
Wrench Diameter: 16 mm
Part Description: Platinum TT™ Spark Plug
More Info
$3.26
Add to Cart
Denso®
Original U-Groove Nickel Spark Plug for 1989 Geo Spectrum
PartNumber:
3212
FITS YOUR VEHICLE
Product Specifications
Notes: Gap 0.044; DENSO is OE Manufacturer / Resistor Plug w/Patented U-Groove Design
Center Electrode Core Material: Copper
Center Electrode Material: Nickel
Gap: 0.044"
Ground Configuration: Standard
Ground Electrode Core Material: Nickel
Ground Electrode Quantity: 1
Ground Electrode Tip Design: U-Groove
Heat Range: 20
Hex Size: 4/5"
Resistance: 5 kOhm
Spark Plug Seat Style: Gasket
Thread Diameter: 0.551"
Thread Reach: 0.748"
UPC: 042511032125
Part Description: Original U-Groove Nickel Spark Plug
More Info
$1.84
Add to Cart
Denso®
Spark Plug Double Platinum™ for 1989 Geo Spectrum
PartNumber:
3238
FITS YOUR VEHICLE
Product Specifications
Notes: Gap 0.044; 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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.044
Reach: 19.00
Resistance: 5000
Seat Type: Flat
Thread Diameter: 0.551
UPC: 042511032385
Part Description: Spark Plug Double Platinum™
More Info
$5.14
Add to Cart
Denso®
Iridium Tt™ Spark Plug for 1989 Geo Spectrum
PartNumber:
IW20
FITS YOUR VEHICLE
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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.044
Reach: 19.00
Resistance: 5000
Seat Type: Gasket
UPC: 042511053069
Part Description: Iridium Tt™ Spark Plug
More Info
Denso®
Iridium Tt™ Spark Plug for 1989 Geo Spectrum
PartNumber:
IW20TT
FITS YOUR VEHICLE
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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.040
Reach: 19.00
Resistance: 5000
Seat Type: Gasket
UPC: 042511047099
Part Description: Iridium Tt™ Spark Plug
More Info
Denso®
Double Platinum™ Spark Plug for 1989 Geo Spectrum
PartNumber:
P20R11
FITS YOUR VEHICLE
Product Specifications
Notes: Gap 0.044; 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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.044
Reach: 19.00
Resistance: 5000
Seat Type: Gasket
UPC: 042511032385
Part Description: Double Platinum™ Spark Plug
More Info
Denso®
Platinum Tt™ Spark Plug for 1989 Geo Spectrum
PartNumber:
PW20TT
FITS YOUR VEHICLE
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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.040
Reach: 19.00
Resistance: 5000
Seat Type: Gasket
UPC: 042511045026
Part Description: Platinum Tt™ Spark Plug
More Info
Denso®
Original U-Groove™ Spark Plug for 1989 Geo Spectrum
PartNumber:
W20EXR-U11
FITS YOUR VEHICLE
Product Specifications
Notes: Gap 0.044; DENSO is OE Manufacturer / 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: 20.6
Manufacturer Heat Range: 20
Pre-Gap Size: 0.044
Reach: 19.00
Resistance: 5000
Seat Type: Gasket
UPC: 042511032125
Part Description: Original U-Groove™ Spark Plug
More Info