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Vehicle Set: Click here to shop 1981 Buick Riviera parts.

1981 Buick Riviera Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1981 Buick Riviera with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

Only show in-stock parts

NGK G-Power

NGK
NGK G-Power 2869
OUT OF STOCK
2869
NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy....
NGK G-Power Spark Plug Box of 4 (UR4GP)
1980-1981 Buick Riviera Base
1981-1981 Buick Riviera T-Type
$40.63

NGK Iridium IX

NGK
NGK Iridium IX 7293
OUT OF STOCK
7293
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability....
NGK Iridium IX Spark Plug Box of 4 (XR45IX)
1977-1984 Buick Riviera Base
1981-1981 Buick Riviera T-Type
$54.25

NGK Racing

NGK
NGK Racing 7401
IN STOCK - LOW
7401
NGK Racing Series plugs are engineered to withstand the harshest engine conditions....
NGK Racing Spark Plug Box of 4 (UR4IX)
1980-1981 Buick Riviera Base
1981-1981 Buick Riviera T-Type
$54.25
Details

NGK Single

NGK
NGK Single 3207
OUT OF STOCK
3207
NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines....
NGK Single Platinum Spark Plug Box of 4 (UR45GP)
1981-1983 Buick Riviera T-Type
1981-1984 Buick Riviera Base
$40.63
NGK Single 7559
OUT OF STOCK
7559
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability....
NGK Single Iridium Spark Plug Box of 4 (UR45IX)
1981-1983 Buick Riviera T-Type
1981-1984 Buick Riviera Base
$54.25

NGK V-Power

NGK
NGK V-Power 4536
OUT OF STOCK
4536
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (XR45)
1977-1984 Buick Riviera Base
1981-1981 Buick Riviera T-Type
$35.99
NGK V-Power 6630
IN STOCK
6630
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (UR4)
1980-1981 Buick Riviera Base
1981-1981 Buick Riviera T-Type
$35.99
Details
NGK V-Power 6945
OUT OF STOCK
6945
NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching....
NGK V-Power Spark Plug Box of 4 (UR45)
1981-1983 Buick Riviera T-Type
1981-1984 Buick Riviera Base
$35.99