How to replace spark plugs in an engine on Cadillac XLR?

Starting the procedure requires turning off the Ignition Switch followed by removing the Ignition Coil assemblies. Keep the engine temperature low while you wait to remove spark plugs so the plug threads do not seize against Cylinder Head threads. Use a thread chaser as a cleaning tool (Tool Required: Thread Chaser) to remove any foreign elements in the Spark Plug recess area before the new plug installation to avoid thread contamination and improper seating. Motorists must first eliminate engine spark plugs before conducting inspection. The vehicle requires exactly the stated spark plugs because other temperature options will damage the engine significantly. All new and reconditioned spark plugs require round feeler gage testing for accuracy before installing because handling may have modified their pre-set gaps; check every plug gap and compare them to specifications then adjust as needed. The Cylinder Head has smooth threads for the Spark Plug which must be fully inserted into position using a thread chaser for cleaning the threads if needed. Fasten the spark plugs onto the engine while tightening them to 15 n.m (11 lb ft) before reinstalling the Ignition Coil assemblies.

OEM Cadillac XLR Spark Plug

Ignition Spark Plug

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 Spark Plugs found

View related parts
Cadillac XLR Spark Plug Part Number: 12592619
$7.34 MSRP: $13.10
You Save: $5.76 (44%)
ADD TO CART
Product Specifications
- Other Name: Spark Plug Assembly; Spark Plug,Glow
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Cadillac XLR | V | 8 Cyl 4.4 L GAS
View related parts
Cadillac XLR Spark Plug Part Number: 12571535
Product Specifications
- Replaces: 12561466
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Cadillac XLR | Platinum | 8 Cyl 4.6 L GAS
View related parts
Cadillac XLR Spark Plug Part Number: 12571533
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2008 Cadillac XLR | Base, Platinum | 8 Cyl 4.6 L GAS

Cadillac XLR Spark Plug

Want to cut long-term maintenance and repair costs? Choose OEM Spark Plug. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Cadillac XLR parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Cadillac XLR Spark Plug includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Extraordinary Spark Plug improves the performance & durability of Cadillac's luxury roadster car models to a great extent. To light the mixture of air and fuel inside the combustion chamber of the engines, Spark Plug is very vital since it guarantees the smooth running of the automobile. This Spark Plug suits Cadillac XLR models manufactured between 2003 and 2009, and it comes in different types; copper/nickel, platinum, double platinum, and iridium each with great endurance and performance as compared to the previous one. The Spark Plug is not only ideal in enhancing the kind of efficiency of the engine but also a factor to safety by avoiding cases of misfires that lead to acceleration. High voltage being supplied through an electric current delivery system and new age electrode materials are its prominent characteristics which set the Spark Plug apart from the other spark plugs available in the competitive automotive market with regards to superior reliability and performance. Since this specific Spark Plug is incorporated into the Cadillac XLR, a high-performance car with V8 Northstar engine, then the performance of this car is boosted, making it produce high levels of power and fast acceleration. Being a true achievement of Cadillac's pursuit of luxury and performance, the XLR Spark Plug is grandly a testament to elements Cadillac holds dear: quality and creativity, which have made a part of Cadillac XLR's legacy in the realm of roadster cars.

Cadillac XLR Spark Plug Parts and Q&A

Spark Plug
12592619
Q: How to replace spark plugs in an engine on Cadillac XLR?
A:
Starting the procedure requires turning off the Ignition Switch followed by removing the Ignition Coil assemblies. Keep the engine temperature low while you wait to remove spark plugs so the plug threads do not seize against Cylinder Head threads. Use a thread chaser as a cleaning tool (Tool Required: Thread Chaser) to remove any foreign elements in the Spark Plug recess area before the new plug installation to avoid thread contamination and improper seating. Motorists must first eliminate engine spark plugs before conducting inspection. The vehicle requires exactly the stated spark plugs because other temperature options will damage the engine significantly. All new and reconditioned spark plugs require round feeler gage testing for accuracy before installing because handling may have modified their pre-set gaps; check every plug gap and compare them to specifications then adjust as needed. The Cylinder Head has smooth threads for the Spark Plug which must be fully inserted into position using a thread chaser for cleaning the threads if needed. Fasten the spark plugs onto the engine while tightening them to 15 n.m (11 lb ft) before reinstalling the Ignition Coil assemblies.