Buick Rainier Ignition & Spark Plugs
We stock Genuine OEM Buick Ignition & Spark Plugs for your Buick Rainier. OEM ignition and spark plugs are designed specifically for your vehicle's engine, ensuring optimal performance and fuel efficiency. These parts are responsible for igniting the fuel in the combustion chamber, making them critical components of your engine's operation. By choosing OEM ignition and spark plugs, you can be confident in their quality and reliability, which can help extend the life of your engine and prevent potential damage or issues. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
1990-2009 ACDelco GM Genuine Parts - Iridium Spark Plug 41-993
GM
12681665
5.3L. Vendor:acdelco. Vendor #41-993. 4.3L, 2008-2014. Platinum. 5.7L. 6.0L. 4.3L, 2003-2007. 6.0 & 6.2L. Iridium is the latest in spark...
2002-2012 GM - Iridium Spark Plug
GM
12681663
Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components
Iridium composition...
$9.88
MSRP $16.46
Save $6.58
40% Off 
2006-2020 GM - Iridium Spark Plug
GM
12680072
6.0L. Iridium. Vendor:acdelco. Vendor #41-985. Iridium is the latest in spark plug technology and is an exact replacement for vehicles'...
$9.88
MSRP $16.46
Save $6.58
40% Off 
2003-2007 GM - Spark Plug Wire
GM
89018055
Durable to help transfer high voltage pulses without damage
$25.26
MSRP $44.02
Save $18.76
42.6% Off 
2005-2009 GM - Spark Plug Wire Kit
GM
19417612
Durable to help transfer high voltage pulses without damage
$114.93
MSRP $214.32
Save $99.39
46.4% Off 
1999-2008 GM - Ignition Coil
GM
19418992
Coil stamped 19005218. Express, savana. 6.0l. Express, savana. 4.8l. Hummer H2. 5.3, 6.0L. 5.3L. Round. Vendor:delphi. SSR.
$83.98
MSRP $134.99
Save $51.01
37.8% Off 
2005-2020 GM - Ignition Coil
GM
12699382
High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
Silicone...
2002-2009 GM - Ignition Lock Cylinder
GM
15789012
Bravada/Envoy/Trailblazer. Without security sys. Rainier. Auto trans. SSR. This part requires programming and/or special setup...
$54.27
MSRP $85.97
Save $31.70
36.9% Off 
2005-2020 GM - Ignition Coil Wire
GM
12579355
4.8, 5.3, 6.0 & 6.2L. 2003-05, 5.3L. 6.2L without supercharger. Wire connector. 7.0L. 2008-09. Insulated to help protect the interior...
$133.52
MSRP $248.98
Save $115.46
46.4% Off 
2004-2014 GM - Ignition Lock Cylinder Case
GM
26088811
Silverado,sierra. Envoy/Rainier/Trailblazer. 4wd. 2008-09, without power tilt. Bravada. 4wd. This GM Genuine Part is designed,...
$151.63
MSRP $248.04
Save $96.41
38.9% Off 
1998-2007 GM - Ignition Knock (Detonation) Sensor
GM
12589867
4.8, 5.3 & 6.0L. 5.3l. Corvette. 2nd design. 5.7L, without locating tab. Hummer H2. CTS. 5.7l. SSR. GTO. Sends signals to the engine...
$69.31
MSRP $127.00
Save $57.69
45.4% Off 
2004-2020 GM - Ignition Knock (Detonation) Sensor
GM
12623730
Sends signals to the engine control module (ECM) to adjust timing
Helps prevent damage to the engine caused by pre-ignition
$14.52
MSRP $25.30
Save $10.78
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