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1 Pack Autolite 103 Copper Core Spark Plug - Image 1

1 Pack Autolite 103 Copper Core Spark Plug

$12.77

Free shipping on all orders.

Qty In Stock: 20

The Autolite 103 Copper Core Spark Plug 1 Pack is designed to deliver reliable ignition, optimal engine performance, and long-lasting durability for automotive applications. Built with Autolite's trusted engineering, this spark plug ensures efficient combustion and dependable operation under various driving conditions.

Features & Benefits:

🔧 Includes 1 Autolite 103 spark plug for convenient replacement
🔧 Copper core design enhances conductivity and heat dissipation
🔧 Durable construction resists fouling and wear
🔧 Engineered for consistent performance and reliable starts

Specifications:

Brand & Part Number: Autolite 103
Quantity: 1 Pack
Plug Type: Copper Core Spark Plug
Thread Size: 14mm
Reach: 19mm (3/4 in)
Heat Range: 5
Seat Type: Gasket
Resistor: Yes

Choose Autolite 103 spark plug for dependable ignition performance, efficient combustion, and trusted quality—order today!

Vehicle Compatibility (178 applications)

Part reference: 103

YearMakeModelTrim / Engine
1995ChryslerCirrusLX
1995ChryslerCirrusLXi
1995ChryslerSebringLX
1995ChryslerSebringLXi
1995DodgeAvengerBase
1995DodgeAvengerES
1995DodgeNeonBase
1995DodgeNeonHigh Line
1995DodgeNeonSport
1995DodgeStratusBase
1995DodgeStratusES
1995EagleTalonESi
1995EagleTalonTSi
1995MitsubishiEclipseGS
1995MitsubishiEclipseGST
1995MitsubishiEclipseGSX
1995MitsubishiEclipseRS
1995PlymouthNeonBase
1995PlymouthNeonHigh Line
1995PlymouthNeonSport
1996ChryslerCirrusLX
1996ChryslerCirrusLXi
1996ChryslerSebringJX
1996ChryslerSebringJXi
1996ChryslerSebringLX
1996ChryslerSebringLXi
1996DodgeAvengerBase
1996DodgeAvengerES
1996DodgeCaravanBase
1996DodgeCaravanES
1996DodgeCaravanLE
1996DodgeCaravanSE
1996DodgeGrand CaravanBase
1996DodgeGrand CaravanES
1996DodgeGrand CaravanLE
1996DodgeGrand CaravanSE
1996DodgeNeonBase
1996DodgeNeonHigh Line
1996DodgeNeonSport
1996DodgeStratusBase
1996DodgeStratusES
1996EagleTalonBase
1996EagleTalonESi
1996EagleTalonTSi
1996MitsubishiEclipseBase
1996MitsubishiEclipseGS
1996MitsubishiEclipseGST
1996MitsubishiEclipseGSX
1996MitsubishiEclipseRS
1996MitsubishiEclipseSpyder GS
1996MitsubishiEclipseSpyder GST
1996PlymouthBreezeBase
1996PlymouthGrand VoyagerBase
1996PlymouthGrand VoyagerSE
1996PlymouthNeonBase
1996PlymouthNeonHigh Line
1996PlymouthNeonSport
1996PlymouthVoyagerBase
1996PlymouthVoyagerSE
1997ChryslerCirrusLX
1997ChryslerCirrusLXi
1997ChryslerSebringJX
1997ChryslerSebringJXi
1997ChryslerSebringLX
1997ChryslerSebringLXi
1997DodgeAvengerBase
1997DodgeAvengerES
1997DodgeCaravanBase
1997DodgeCaravanES
1997DodgeCaravanLE
1997DodgeCaravanSE
1997DodgeGrand CaravanBase
1997DodgeGrand CaravanES
1997DodgeGrand CaravanLE
1997DodgeGrand CaravanSE
1997DodgeNeonBase
1997DodgeNeonHigh Line
1997DodgeNeonSport
1997DodgeStratusBase
1997DodgeStratusES
1997EagleTalonBase
1997EagleTalonESi
1997EagleTalonTSi
1997MitsubishiEclipseBase
1997MitsubishiEclipseGS
1997MitsubishiEclipseGST
1997MitsubishiEclipseGSX
1997MitsubishiEclipseRS
1997MitsubishiEclipseSpyder GS
1997MitsubishiEclipseSpyder GST
1997PlymouthBreezeBase
1997PlymouthGrand VoyagerBase
1997PlymouthGrand VoyagerSE
1997PlymouthNeonBase
1997PlymouthNeonHigh Line
1997PlymouthVoyagerBase
1997PlymouthVoyagerSE
1998ChryslerSebringJX
1998ChryslerSebringJXi
1998ChryslerSebringLX
1998ChryslerSebringLXi
1998DodgeAvengerBase
1998DodgeAvengerES
1998DodgeCaravanBase
1998DodgeCaravanES
1998DodgeCaravanLE
1998DodgeCaravanSE
1998DodgeCaravanSport
1998DodgeNeonACR
1998DodgeNeonHigh Line
1998DodgeNeonR/T
1998DodgeNeonSport
1998DodgeStratusBase
1998DodgeStratusES
1998EagleTalonBase
1998EagleTalonESi
1998EagleTalonTSi
1998MitsubishiEclipseGS
1998MitsubishiEclipseGST
1998MitsubishiEclipseGSX
1998MitsubishiEclipseRS
1998MitsubishiEclipseSpyder GS
1998MitsubishiEclipseSpyder GST
1998PlymouthBreezeBase
1998PlymouthBreezeExpresso
1998PlymouthNeonACR
1998PlymouthNeonExpresso
1998PlymouthNeonHigh Line
1998PlymouthNeonStyle
1998PlymouthVoyagerBase
1998PlymouthVoyagerExpresso
1998PlymouthVoyagerSE
1999ChryslerCirrusLX
1999ChryslerCirrusLXi
1999ChryslerSebringJX
1999ChryslerSebringJXi
1999ChryslerSebringLX
1999ChryslerSebringLXi
1999DodgeAvengerBase
1999DodgeAvengerES
1999DodgeCaravanBase
1999DodgeCaravanES
1999DodgeCaravanLE
1999DodgeCaravanSE
1999DodgeCaravanSport
1999DodgeNeonACR
1999DodgeNeonHigh Line
1999DodgeNeonR/T
1999DodgeNeonSport
1999DodgeStratusBase
1999DodgeStratusES
1999MitsubishiEclipseGS
1999MitsubishiEclipseGST
1999MitsubishiEclipseGSX
1999MitsubishiEclipseRS
1999MitsubishiEclipseSpyder GS
1999MitsubishiEclipseSpyder GST
1999PlymouthBreezeBase
1999PlymouthBreezeExpresso
1999PlymouthNeonACR
1999PlymouthNeonExpresso
1999PlymouthNeonHigh Line
1999PlymouthNeonStyle
1999PlymouthVoyagerBase
1999PlymouthVoyagerExpresso
1999PlymouthVoyagerSE
2000ChryslerCirrusLX
2000ChryslerCirrusLXi
2000ChryslerVoyagerBase
2000ChryslerVoyagerSE
2000DodgeCaravanBase
2000DodgeCaravanSE
2000DodgeCaravanSport
2000DodgeStratusES
2000DodgeStratusSE
2000PlymouthBreezeBase
2000PlymouthVoyagerBase
2000PlymouthVoyagerSE
Shipping Info

Free shipping on every US order. In-stock parts typically ship within 1 business day from Texas.

Returns

30-day returns on unused parts in original packaging. Wrong or defective items are replaced or refunded. See the return policy.

How do I confirm this part fits?

Match the brand and part number to your vehicle, or use the Parts Finder on the homepage. Contact us before ordering if you are unsure.

Are these parts new?

Yes. TXN Supply Co sells new parts from trusted OEM-quality brands — not remanufactured cores.

How fast will my order ship?

In-stock orders ship within 1 business day. Delivery time depends on your ZIP; most US addresses arrive in 2–5 business days.

What is your return policy?

Unused items can be returned within 30 days in original packaging. Customer-initiated returns may include a restocking fee and return shipping.

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