Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1985 Buick Riviera Spark Plug

1985 Buick Riviera Spark Plug

My Vehicle Change Vehicle
1985 Buick Riviera
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Spark Plugs & Wires
  • Department
  • Electrode Material
  • Insulator Type
  • Brands
  • Prices

19 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Denso Iridium TT™ Spark Plug for 1985 Buick Riviera - 4706

    Denso® Iridium TT™ Spark Plug for 1985 Buick Riviera

    PartNumber: 4706
    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: 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: 1985 Buick Riviera Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $7.01
  • Denso Iridium TT™ Spark Plug for 1985 Buick Riviera - 4715

    Denso® Iridium TT™ Spark Plug for 1985 Buick Riviera

    PartNumber: 4715
    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: 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: 1985 Buick Riviera Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
    $7.03
  • Denso Iridium Power™ Spark Plug for 1985 Buick Riviera - 5301

    Denso® Iridium Power™ Spark Plug for 1985 Buick Riviera

    PartNumber: 5301
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds 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
    • Overall Height: JIS
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053014
    • Part Description: 1985 Buick Riviera Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $6.31
  • Denso Platinum TT™ Spark Plug for 1985 Buick Riviera - 4507

    Denso® Platinum TT™ Spark Plug for 1985 Buick Riviera

    PartNumber: 4507
    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: 16
    • Hex Size: 5/8" (16 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: 042511045071
    • Wrench Diameter: 16 mm
    • Part Description: 1985 Buick Riviera Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $3.54
  • Denso Platinum TT™ Spark Plug for 1985 Buick Riviera - 4509

    Denso® Platinum TT™ Spark Plug for 1985 Buick Riviera

    PartNumber: 4509
    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: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Spark Plug Reach: 11.6 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045095
    • Wrench Diameter: 16 mm
    • Part Description: 1985 Buick Riviera Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
    $3.38
  • Denso Original U-Groove Nickel Spark Plug for 1985 Buick Riviera - 5027

    Denso® Original U-Groove Nickel Spark Plug for 1985 Buick Riviera

    PartNumber: 5027
    Product Specifications
    • Notes: Gap 0.060; OE Recommended 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: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 0.457"
    • UPC: 042511050273
    • Part Description: 1985 Buick Riviera Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
    $1.99
  • Denso Double Platinum Spark Plug for 1985 Buick Riviera - 3005

    Denso® Double Platinum Spark Plug for 1985 Buick Riviera

    PartNumber: 3005
    Product Specifications
    • Notes: Gap 0.044; Platinum Plug - Long Life Platinum Plug w/Taper Tip & Patented U-Groove Design
    • Electrode Material: Platinum
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Insulator Type: Long Projection
    • 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: 042511030053
    • Part Description: 1985 Buick Riviera Double Platinum Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $6.08
  • Denso Original U-Groove Nickel Spark Plug for 1985 Buick Riviera - 5017

    Denso® Original U-Groove Nickel Spark Plug for 1985 Buick Riviera

    PartNumber: 5017
    Product Specifications
    • Notes: Gap 0.060; OE Recommended 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: 19.00
    • Resistance: 5000
    • Seat Type: Flat
    • Thread Diameter: 0.551
    • UPC: 042511050174
    • Part Description: 1985 Buick Riviera Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
    $1.67
  • Denso Iridium Power™ Spark Plug for 1985 Buick Riviera - 5330

    Denso® Iridium Power™ Spark Plug for 1985 Buick Riviera

    PartNumber: 5330
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds 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
    • Overall Height: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053304
    • Part Description: 1985 Buick Riviera Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
  • OEM 1985 Buick Riviera Plug-Glow Diagram - 5613826
    View Related Parts

    OEM (Genuine) 1985 Buick Riviera Plug-Glow

    PartNumber: 5613826
    OEM 1985 Buick Riviera Plug-Glow - 5613826
    Product Specifications
    • Notes: All Models
    • Other Names: Glow Plug
    • Item Dimensions: 3.7 x 1.1 x 6.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 1985 Buick Riviera Plug-Glow
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
  • Denso Iridium Tt™ Spark Plug for 1985 Buick Riviera - IQ16

    Denso® Iridium Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: IQ16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds 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: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511053014
    • Part Description: 1985 Buick Riviera Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
  • Denso Iridium Tt™ Spark Plug for 1985 Buick Riviera - IQ16TT

    Denso® Iridium Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: IQ16TT
    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: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511047068
    • Part Description: 1985 Buick Riviera Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
  • Denso Iridium Tt™ Spark Plug for 1985 Buick Riviera - ITF16

    Denso® Iridium Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: ITF16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds 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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053304
    • Part Description: 1985 Buick Riviera Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
  • Denso Iridium Tt™ Spark Plug for 1985 Buick Riviera - ITF16TT

    Denso® Iridium Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: ITF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047150
    • Part Description: 1985 Buick Riviera Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
  • Denso Double Platinum™ Spark Plug for 1985 Buick Riviera - PQ16R

    Denso® Double Platinum™ Spark Plug for 1985 Buick Riviera

    PartNumber: PQ16R
    Product Specifications
    • Notes: Gap 0.044; Platinum Plug - Long Life Platinum Plug w/Taper Tip & Patented U-Groove Design
    • 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: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511030053
    • Part Description: 1985 Buick Riviera Double Platinum™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
  • Denso Platinum Tt™ Spark Plug for 1985 Buick Riviera - PQ16TT

    Denso® Platinum Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: PQ16TT
    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: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511045071
    • Part Description: 1985 Buick Riviera Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
  • Denso Platinum Tt™ Spark Plug for 1985 Buick Riviera - PTF16TT

    Denso® Platinum Tt™ Spark Plug for 1985 Buick Riviera

    PartNumber: PTF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045095
    • Part Description: 1985 Buick Riviera Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L
  • Denso Original U-Groove™ Spark Plug for 1985 Buick Riviera - Q16PR-U15

    Denso® Original U-Groove™ Spark Plug for 1985 Buick Riviera

    PartNumber: Q16PR-U15
    Product Specifications
    • Notes: Gap 0.060; OE Recommended 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: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511050174
    • Part Description: 1985 Buick Riviera Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 8 Cyl 5.0L
  • Denso Original U-Groove™ Spark Plug for 1985 Buick Riviera - T16PR-U15

    Denso® Original U-Groove™ Spark Plug for 1985 Buick Riviera

    PartNumber: T16PR-U15
    Product Specifications
    • Notes: Gap 0.060; OE Recommended 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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050273
    • Part Description: 1985 Buick Riviera Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Buick Riviera | All Trims | 6 Cyl 3.8L