How should the Spark Plug be installed in a 2.7L engine to avoid damage and ensure proper performance on Dodge Charger?

While installing the spark plug of the 2.7L engine, do not drop or force it into the wells in any manner since the electrodes or porcelain body can be damaged. In order to prevent cross-threading in the cylinder head, hand start the spark plug and tighten to 17.5 Nm (13 ft. lbs.). Cross threading the spark plug or over torquing the spark plug will damage the cylinder head or spark plug causing engine problems. The coil should be aligned with the top of the spark plug. The coil assembly is then twisted down on to the spark plug. Install the mounting bolt and tighten it to 7.5 Nm (65 in. lbs.). Attach the electrical connector to the ignition coil and install the upper intake manifold. Finally, attach the negative battery cable and tighten the nut to 5 Nm (45 in. lbs.).

How to service the Spark Plug(s) on a 2.7L engine on Dodge Charger?

To service the spark plugs on the 2.7L engine, first disconnect and isolate the negative battery cable. After that, detach the upper intake manifold. To disconnect the ignition coils, you will first need to unplug the electrical connector. After that, you will need to remove the fastener from each assembly of ignition coil. Twist, elevate and lift the ignition coil away from the engine. Before removing the spark plugs, use compressed air to clean dirt at the spark plug openings to prevent engine damage. Make use of a quality socket fitted with a foam or rubber insert for removing the spark plug.

OEM Dodge Charger Spark Plug

Ignition Spark Plug

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10 Spark Plugs found

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Dodge Charger Spark Plug Part Number: SP149212AC
$13.17 MSRP: $19.20
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Product Specifications
- Other Name: Spark Plug Iridium Power; Spark Plug Quantity Of 8 Per Cylinder Head. 16 Total Per Engine.
- Replaces: 5149212AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2012-2023 Dodge Charger | Daytona 392, R/T 392, R/T Scat Pack, SRT 392, SRT8, Scat Pack, Scat Pack 392 Widebody, Scat Pack Widebody | 8 Cyl 6.4 L GAS
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Dodge Charger Spark Plug Part Number: SPLZFR5C11
$9.12 MSRP: $13.35
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Product Specifications
- Other Name: High Ignitability Spark Plug; Iridium Long-Life; Platinum TT; Iridium Power; Iridium TT.
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009-2017 Dodge Charger | Daytona, Pursuit, R/T, R/T Road & Track, SE | 8 Cyl 5.7 L GAS
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Dodge Charger Spark Plug Part Number: SZFR5LP13G
$10.26 MSRP: $15.00
You Save: $4.74 (32%)
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Product Specifications
- Other Name: Spark Plug Standard
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2008 Dodge Charger | Base, Pursuit, SE, SXT | 6 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Dodge Charger Spark Plug Part Number: 68303913AA
$11.40 MSRP: $16.70
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Product Specifications
- Other Name: Plug; Spark Plug Iridium Power; Spark Plug Iridium TT
- Replaces: SP303913AA, SPRE14MCC4, 56028374AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2008 Dodge Charger | Daytona R/T, Pursuit, R/T, SE | 5.7L V8, 8 Cyl 5.7 L GAS
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Dodge Charger Spark Plug Part Number: SP143877AB
$20.52 MSRP: $30.00
You Save: $9.48 (32%)
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Product Specifications
- Other Name: High Ignitability Spark Plug; Iridium Long-Life; Iridium Power; Iridium TT.
- Replaces: SP143877AA, 68143877AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2023 Dodge Charger | Daytona, Pursuit, R/T | 8 Cyl 5.7 L GAS
- 2012-2015 Dodge Charger | 5.7L V8
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Dodge Charger Spark Plug Part Number: SPLZTR5A13
$11.60 MSRP: $16.70
You Save: $5.10 (31%)
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Product Specifications
- Other Name: Spark Plug Iridium Power; Spark Plug Iridium TT
- Replaces: SPLCTR5A13, SPLZ0050AA, 5037404AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2010 Dodge Charger | SRT8 | 6.1L V8, 8 Cyl 6.1 L GAS
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Dodge Charger Spark Plug Part Number: SP149125AF
$24.61 MSRP: $31.25
You Save: $6.64 (22%)
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Product Specifications
- Replaces: SP149125AE, 5149125AD, 5149125AE, SP149125AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2023 Dodge Charger | GT, GT Plus, Pursuit, SE, SXT, SXT Plus, SXT Plus Leather | 3.6L V6, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Dodge Charger Spark Plug Part Number: SP196724AC
$11.40 MSRP: $16.70
You Save: $5.30 (32%)
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Product Specifications
- Other Name: Spark Plu
- Replaces: 68196724AA, SP196724AB, SP196724AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2015-2023 Dodge Charger | SRT Hellcat, SRT Hellcat Redeye Widebody, SRT Hellcat Redeye Widebody Jailbreak, SRT Hellcat Widebody, SRT Hellcat Widebody Jailbreak, SRT Jailbreak | 6.2L V8, 8 Cyl 6.2 L GAS
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Dodge Charger Spark Plug Part Number: 68304018AA
$11.60 MSRP: $16.70
You Save: $5.10 (31%)
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Product Specifications
- Replaces: SPTE10PMC5
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2009-2010 Dodge Charger | SE | 2.7L V6, 6 Cyl 2.7 L GAS
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Dodge Charger Spark Plug Part Number: 68303923AA
$14.57 MSRP: $16.70
You Save: $2.13 (13%)
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Product Specifications
- Replaces: SPRE14PMC5
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Dodge Charger | Base, SE | 2.7L V6, 6 Cyl 2.7 L GAS

Dodge Charger Spark Plug

Choose OEM Spark Plug that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Spark Plug follows strict manufacturing steps to lock in quality and fit. If your Dodge Charger matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Charger parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Dodge Charger Spark Plug is the ignition part that initiates and supports combustion within the engine cylinder. The Spark Plug is housed in a metal threaded shell that seats in the cylinder head. A Spark Plug has a central electrode which is surrounded by a ceramic insulator. This Spark Plug is placed next to a side electrode so that a calibrated gap is created. Within the cylinder of a Charger, the high voltage from the ignition coil flows through the central electrode, jumps the gap, causes a timed spark, ignites the compressed air and fuel mixture, and pushes the piston down in the power stroke. At idle, it can fire about 3 to 400 times per minute, increasing to well over 1000 at cruising speed and doing this for many thousand miles before its electrodes wear out. With proper gap setting, correct heat range, and clean electrodes, every Spark Plug delivers efficient combustion and prevents damage. All Dodge versions of the Charger make use this identical Spark Plug function; thus ensuring reliable starting and steady powering of the Dodge lineup of engines, which also matches the combustion necessities of the Dodge Charger engine.

Dodge Charger Spark Plug Parts and Q&A

Spark Plug
SPLZTR5A13
Q:
How should the Spark Plug be installed in a 2.7L engine to avoid damage and ensure proper performance on Dodge Charger?
A:
While installing the spark plug of the 2.7L engine, do not drop or force it into the wells in any manner since the electrodes or porcelain body can be damaged. In order to prevent cross-threading in the cylinder head, hand start the spark plug and tighten to 17.5 Nm (13 ft. lbs.). Cross threading the spark plug or over torquing the spark plug will damage the cylinder head or spark plug causing engine problems. The coil should be aligned with the top of the spark plug. The coil assembly is then twisted down on to the spark plug. Install the mounting bolt and tighten it to 7.5 Nm (65 in. lbs.). Attach the electrical connector to the ignition coil and install the upper intake manifold. Finally, attach the negative battery cable and tighten the nut to 5 Nm (45 in. lbs.).
Spark Plug
SZFR5LP13G
Q:
How to service the Spark Plug(s) on a 2.7L engine on Dodge Charger?
A:
To service the spark plugs on the 2.7L engine, first disconnect and isolate the negative battery cable. After that, detach the upper intake manifold. To disconnect the ignition coils, you will first need to unplug the electrical connector. After that, you will need to remove the fastener from each assembly of ignition coil. Twist, elevate and lift the ignition coil away from the engine. Before removing the spark plugs, use compressed air to clean dirt at the spark plug openings to prevent engine damage. Make use of a quality socket fitted with a foam or rubber insert for removing the spark plug.