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Choose your Engine for your 1966 Buick Riviera

  • 8 Cyl 7.0L

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The Following brands are available based on your search.

  • ACDelco
    ACDelco
  • Accel
    Accel
  • Autolite
    Autolite
  • Champion
    Champion
  • Denso
    Denso
  • E3 Spark Plug
    E3 Spark Plug
  • NGK
    NGK

Showing Products For 1966 Buick Riviera Spark Plug

Below are all the different brands and applications for 1966 Buick Riviera Spark Plug

Showing 1 - 10 of 158 Products for Spark Plug.

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Champion
1966 Buick Riviera Spark Plug 8 Cyl 7.0L Champion - Copper Plus

P311-341A5CB    14  New

14R32 , 14R42 , 4091933 , 4339425 , AR32 , AR42 , AS42C , BPR6S , CR43S , R42S , R43CS , R43S , R44S , RJ12YC , SF8E , SM8E , W20PRU , WR7F

Qty:
In Stock & Ready to Ship
$4.35
Champion Spark Plug
  • Champion Copper Plus- Boxed - RJ12YC
  • Resistor Type Gap 0.035in ; Plug Type RJ12YC
  • Champion Copper Plus 14 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Center Electrode Tip Material: Nickel
    • Classification: Champion Copper Plus
    • Electrical Terminal Type: Non-removable Nut
    • Ground Electrode Core Material: Nickel
    • Hex Size:
      • 0.813
      • 20.650
    • Insulator Height: 0.09
    • Plug Type: Rj12yc
    • Pre-Gap Size:
      • 0.035
      • 0.90
    • Reach: 0.375
    • Resistor Type: Yes
    • Seat Type: Flat
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
1966 - Buick Riviera V 8 Cyl 7.0L 425 6966
Champion
1966 Buick Riviera Spark Plug 8 Cyl 7.0L Champion - Copper Plus

P311-252B91B    10  New

14-32 , 14-42 , 2642913 , 42S , 43S , 44S , 9M4141 , 9M4142 , A22 , A32 , A42 , A42C , AT42 , B44S , BP6S , C44S , J12YC , M43S , R5670-5 , W17PU , W20PU , W7F , W7FC

Qty:
In Stock & Ready to Ship
$4.39
Champion Spark Plug
  • Champion Copper Plus- Boxed - J12YC
  • Non-Resistor Type Gap 0.035in OE Type ; Plug Type J12YC
  • Champion Copper Plus Small Engine 10 Spark Plug (Carton of 4)
  • Copper Plus
  • Product Attributes:
    • Center Electrode Tip Material: Nickel
    • Classification: Champion Copper Plus
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Core Material: Nickel
    • Hex Size:
      • 0.813
      • 20.650
    • Insulator Height: 0.09
    • Plug Type: J12yc
    • Pre-Gap Size:
      • 0.035
      • 0.89
    • Reach: 0.375
    • Resistor Type: No
    • Seat Type: Flat
  • Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: Champion
Additional Fitment Information:
Vehicle Block Engine CID CC
1966 - Buick Riviera V 8 Cyl 7.0L 425 6966
Autolite
1966 Buick Riviera Spark Plug 8 Cyl 7.0L Autolite - Copper Resistor Spark Plug

P311-2D93829    85  New

0 250 202 045 , 10 , 3036 , 3332 , 43S , A32

Qty:
In Stock & Ready to Ship
$8.24
Autolite Spark Plug
  • Autolite 85 Copper Resistor Spark Plug
  • OE Style; .035 Gap
  • Copper Resistor Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Design: Standard / Regular
    • Center Electrode Tip Material: Nickel
    • Electrical Terminal Type: Removable Nut
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Tapered
    • Ground Electrode Tip Material: Nickel
    • Hex Size:
      • 13/16"
      • 21
    • Insulator Material: Ceramic
    • Insulator Type: Mid Projection
    • Pre-Gap Size:
      • 0.034
      • 0.90
    • Reach:
      • 0.374
      • 9.5
    • Resistance: 4000
    • Resistor Type: Yes
    • Seat Type: Flat
  • Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: Autolite
Additional Fitment Information:
Vehicle Block Engine CID CC
1966 - Buick Riviera V 8 Cyl 7.0L 425 6966
Accel
1966 Buick Riviera Spark Plug Accel - U-Groove Spark Plug Header Plug

P311-3C1DC52    0437S-4  New

Qty:
In Stock & Ready to Ship
$44.76
Accel Spark Plug
  • 14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;0.030 in. Plug Gap
  • U-Groove Spark Plug Header Plug; 14mm Thread; .375 in. Reach; Heat Range 6; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 4 Pack;
  • U-Groove Spark Plug Header Plug
  • Product Attributes:
    • Assembly Method: Gasket (flat)
    • Gap Size: 0.035 In.
    • Hex Size: 0.1875 In.
    • Package Quantity: 4
    • Projected Tip: Yes
    • Reach: 0.375 In.
    • Resistor: Yes
    • Thread Size: 14mm
    • WARNING CA Proposition 65: No
  • Features:
    • C-Cut Ground Electrode
    • Resistor Shorty Plugs
    • 14mm Thread - .375 in. Reach
    • Flat/Gasket Seat
    • Projected Tip
    • 13/16 in. Hex
  • ACCELs patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL Shorty Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL Shorty Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
Brand: Accel
Additional Fitment Information:
Vehicle
1966 - Buick Riviera
Accel
1966 Buick Riviera Spark Plug Accel - U-Groove Spark Plug Header Plug

P311-5C20EF0    8197  New

Qty:
In Stock & Ready to Ship
$65.71
Accel Spark Plug
  • 14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;0.030 in. Plug Gap
  • U-Groove Spark Plug Header Plug; 14mm Thread; .375 in Reach; Gasket Seat; 13/16 Hex; Projected Tip; Resistor; 8 Pack;
  • U-Groove Spark Plug Header Plug
  • Product Attributes:
    • Assembly Method: Gasket (flat)
    • Gap Size: 0.035 In.
    • Hex Size: 0.1875 In.
    • Package Quantity: 8
    • Projected Tip: Yes
    • Reach: 0.375 In.
    • Resistor: Yes
    • Thread Size: 14mm
    • WARNING CA Proposition 65: No
  • Features:
    • Shorty Spark Plugs For Tubular Exhaust Headers
    • Eliminates Dimpling Headers For Added Clearance
    • Shorter Overall Plug Length Vs. OE Style Plug
    • Copper Core Center Electrode
    • Projected Tip
    • Helps Eliminate Burned Spark Plug Boots
    • Shorty Header Spark Plug
  • ACCELs patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3/16 in to 3/8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain applications where there is not a lot of room to fit a socket or move a wrench around. ACCEL Shorty Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL Shorty Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL Shorty Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
Brand: Accel
Additional Fitment Information:
Vehicle
1966 - Buick Riviera
ACDelco
1966 Buick Riviera Spark Plug 8 Cyl 7.0L ACDelco - Gold Double Platinum; Gap 0.035in

P311-1BD52AC    41-833  New

Qty:
In Stock & Ready to Ship
$8.86
ACDelco Spark Plug
  • Gold Double Platinum; Gap 0.035in
Brand: ACDelco
Additional Fitment Information:
Vehicle Block Engine
1966 - Buick Riviera V 8 Cyl 7.0L
Denso
1966 Buick Riviera Spark Plug Denso - U-Groove Conventional

P311-5D6D0B6    3037  New

W16PR-U

Qty:
In Stock & Ready to Ship
$3.56
Denso Spark Plug
  • Spark Plug Standard
  • Gap 0.027 O.E. Recommended Resistor Plug with Patented U-Groove Design
  • Spark Plug Standard
  • U-Groove Conventional
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: U-groove
    • Hex Size: 20.6
    • Pre-Gap Size: 0.7
    • Reach: 09.50
    • Resistance: 5000
    • Seat Type: Flat
  • U-Groove design provides better ignitability for increased engine efficiency.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: Denso
Additional Fitment Information:
Vehicle
1966 - Buick Riviera
NGK
1966 Buick Riviera Spark Plug 8 Cyl 7.0L NGK - Iridium IX Spark Plug

P311-07BF11F    7355  New

41-833 , 7355 , 75 , 76 , A52CU , AP85 , B44S , J13Y , J14YC , XS85 , XS85DP

Qty:
In Stock & Ready to Ship
$8.86
NGK Spark Plug
  • NGK Iridium IX Spark Plug
  • Gap 0.035"
  • Iridium IX Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium
    • Electrical Terminal Type: Non-removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Taper Cut
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 5
    • Part Number: Xr5ix
    • Pre-Gap Size: .040
    • Reach: .375
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 7355
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1966 - Buick Riviera V 8 Cyl 7.0L 425 6966
NGK
1966 Buick Riviera Spark Plug 8 Cyl 7.0L NGK - V-Power Spark Plug

P311-29779DB    3332  New

14 , 14C2 , 1835132T , 3224 , 3225 , 3226 , 3227 , 3332 , 7508 , 84 , 85 , 85BP , AP303 , AR32 , AR42 , AS42C , AS4C , AT42 , CR43S , E3.52 , J11Y , R43CS , RJ12YC , SP449 , SP476 , WR7F , WR8EC , WR8F , WR8FC

Qty:
In Stock & Ready to Ship
$4.68
NGK Spark Plug
  • NGK V-Power Spark Plug
  • Gap 0.035" OE Equivalent Design
  • V-Power Spark Plug
  • Product Attributes:
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Electrical Terminal Type: Non-removable Nut
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Tip Design: Standard
    • Hex Size: 13/16
    • Insulator Height: 55.00
    • Manufacturer Heat Range: 5
    • Part Number: Xr5
    • Pre-Gap Size: .040
    • Reach: .375
    • Resistance: 5000
    • Seat Type: Flat
    • Stock Number: 3332
  • NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: NGK
Additional Fitment Information:
Vehicle Block Engine CID CC
1966 - Buick Riviera V 8 Cyl 7.0L 425 6966
E3 Spark Plug
1966 Buick Riviera Spark Plug E3 Spark Plug - Premium Automotive Spark Plug

P311-1A243AC    E3.52  New

10 , 138 , 14 , 198 , 2014 , 2066 , 2292 , 3038 , 33 , 3332 , 3348 , 4022 , 4023 , 4036 , 4122 , 4123 , 41833 , 4222 , 4223 , 4236 , 4275 , 437 , 44S , 4536 , 45S , 47 , 4863 , 498 , 50 , 5042 , 5043 , 5046 , 528 , 5485 , 566 , 567 , 58 , 5858 , 6020 , 6021 , 63 , 66 , 7 , 7189 , 7293 , 7355 , 7516 , 7517 , 7519 , 7520 , 7521 , 78 , 7916 , 7919 , 7920 , 7921 , 839 , 847 , 85 , 86 , A32 , A42 , A42C , A52 , A7 , A71 , A7C , A82 , A9 , A9X , AP847 , AP85 , AP86 , AR10 , AR32 , AR42 , AR426 , AR52 , AR526 , AR80 , AR82 , AR826 , AR828 , AS42C , AS42C6 , AS4C , AS52C , AS8 , AS827 , AS82C7 , AT42 , AU7PM , B44S , B49 , BP4 , BP5S , BP6S , BPR4S , BPR4S15 , BPR4S20 , BPR5S , BPR6S , CR43S , CS3 , HO8A , J10Y , J11JM , J11Y , J12Y , J12YC , J13Y , J14Y , J14YC , J18Y , J18YC , OJ11Y , OJ13Y , QJ12 , R43CS , R44S , R44SX , R45S , R45SX , R46S , R46SX , R47S , R47SX , RJ10Y , RJ11Y , RJ12Y , RJ12Y6 , RJ12YC , RJ12YC6 , RJ13Y , RJ14Y , RJ14YC , RJ18Y , RJ18Y6 , RJ18Y8 , RJ18YC , RJ18YC6 , RJ18YC8 , RJ20Y , RJ87P , SP449 , SP457 , SP477 , SP480 , UJ10Y , UJ11P , UJ12Y , UJ18Y , UJ7G , W10F , W10FC , W10FCY , W125T3 , W125T6 , W125TR6 , W145T6 , W145TR6 , W14P , W14PRU , W14PRU15 , W14PU , W16PRU15 , W17P , W20PRU , W95T3 , W95T6 , W95TR3 , W95TR6 , W95TR6X , W9P , W9PRU20 , WR10F , WR10FC , WR10FC+ , WR10FCY , WR10FCY+ , WR10FCZ , WR10FCZ+ , WR10FY , WR7F , WR8F , WR8FC , WR8FP , WR8FPZ , WR9F , WR9FC , WR9FC+ , WR9FCY , WR9FCZ , WR9FP , WR9FP+ , WR9FP4 , WR9FPY , WR9FPY+ , WR9FPY4 , WR9FPZ , WR9FPZ+ , WR9FPZ4 , WR9FY , XJ10Y , XJ11 , XJ11Y , XJ12Y , XJ13Y , XJ14Y , XJ18Y , XJ20Y , XJ7 , XJ8 , XJ8J , XR4 , XR40 , XR45 , XR45IX , XR45VX , XR4IX , XR4VX , XR5 , XR5IX , XR5VX

Qty:
In Stock & Ready to Ship
$19.83
E3 Spark Plug Spark Plug
  • Resistor; 13/16 in. Hex Size; 0.375 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;Plug Gap Not Adjustable
  • Premium Automotive Spark Plug; Resistor; 13/16 in. Hex Size; 0.375 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
  • Premium Automotive Spark Plug
  • Product Attributes:
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals; Including Chromium; Which Is Know To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information; Visit Www.p65warnings.ca.gov
  • Features:
    • Patented DiamondFIRE Ground Electrode
    • Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
    • E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
    • Burn Fuel More Efficiently By Burning Fuel More Completely
    • Provide A Like-New Performance For The Life Of The Plug
    • The Most Environmentally-Friendly Plug Available
  • E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
  • Suggested Purchase Quantity: 8
    • Most jobs typically require 8 of this item.
Brand: E3 Spark Plug
Additional Fitment Information:
Vehicle
1966 - Buick Riviera

Showing 1 - 10 of 158 Products for Spark Plug.