Spark Plugs & Glow Plugs for 1999 Porsche 911
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Champion Iridium Spark Plug RC8WMPB4
Champion Race Plugs
9803
Champion Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest...
$8.10
Fits Your Vehicle
Double Platinum Power Spark Plug RC10PLPB4
Champion Race Plugs
7436
Champion Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire...
$7.21
Fits Your Vehicle
Spark Plug
ACDelco
5
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single...
Fits Your Vehicle
Autolite AP3923 Platinum Spark Plug
Autolite
AP3923
Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and...
$5.12
Fits Your Vehicle
Denso Spark Plug
Denso
4702
Durability of an OE style plug combined with Power & Torque of high performance. Spark Plug Iridium TT
$8.75
Fits Your Vehicle
Spark Plug
ACDelco
41-602
ACDelco GM Original Equipment Conventional Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by...
$3.04
Fits Your Vehicle
Spark Plug
ACDelco
41-801
ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper...
$8.83
Fits Your Vehicle
Denso Spark Plug
Denso
5304
Increased performance with World's smallest Iridium Center Eletrode (0.4mm). Spark Plug Iridium Power
$7.90
Fits Your Vehicle
Autolite XP3923 Iridium XP Spark Plug
Autolite
XP3923
Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to...
Fits Your Vehicle
Autolite APP3923 Double Platinum Spark Plug
Autolite
APP3923
Autolite® Double Platinum spark plugs have a platinum-to-platinum design that decreases gap erosion, reduces misfires, and provides...
$8.29
Fits Your Vehicle
Denso Spark Plug
Denso
4504
Twin-Tip design enables faster flame propagation for more complete combustion. Spark Plug Platinum TT
$4.50
Fits Your Vehicle
Autolite 3923 Copper Spark Plug
Autolite
3923
Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance...
$3.11
Fits Your Vehicle
Denso Spark Plug
Denso
5061
OEM specified special ground electrode configuration. Spark Plug Standard
$5.58
Fits Your Vehicle
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