Skip to main content

Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Picture 1 of 1

Stock photo
Stock photo
Autolite Iridium Spark Plugs - MPN XP103 - Set of 4 Plugs - Picture 1 of 1

Spark Plug-Iridium XP Autolite XP103

5.019 product ratings
Quicksilver-Trading (14854)
99.5% positive feedback
Price:
$42.79
Free shipping
Estimated delivery Fri, Oct 10 - Fri, Oct 17
Returns:
30 days returns. Seller pays for return shipping.
Condition:
New
Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance.

About this product

Product Identifiers

BrandAutolite
Manufacturer Part NumberXP103
eBay Product ID (ePID)81640840

Product Key Features

California Prop 65 WarningNickel

Additional Product Features

NotesDescription--Iridium XP Spark Plug
Sub TypeSpark Plug
Part TypeSecondary Ignition

All listings for this product

Buy It Now
New
Spark Plug-Iridium XP Autolite XP103 (Single Pack)
Last one
item 1 Spark Plug-Iridium XP Autolite XP103 (Single Pack)
$7.54
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 2 Spark Plug-Iridium XP Autolite XP103
$7.87
Free shipping
Autolite Iridium XP Spark Plugs, XP103, You select quantity
item 3 Autolite Iridium XP Spark Plugs, XP103, You select quantity
$4.50
+$3.50 shipping
Iridium XP Spark Plug Autolite XP103
item 4 Iridium XP Spark Plug Autolite XP103
$8.48
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 5 Autolite Iridium XP Spark Plug Autolite XP103
$9.41
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 6 Spark Plug-Iridium XP Autolite XP103
$11.98
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 7 Autolite Iridium XP Spark Plug Autolite XP103
$12.13
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 8 Spark Plug-Iridium XP Autolite XP103
$12.88
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 9 Spark Plug-Iridium XP Autolite XP103
$13.00
Spark Plug-Iridium XP Autolite XP103
item 10 Spark Plug-Iridium XP Autolite XP103
$15.36
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 11 Autolite Iridium XP Spark Plug Autolite XP103
$15.82
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 12 Autolite Iridium XP Spark Plug Autolite XP103
$16.27
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 13 Spark Plug-Iridium XP Autolite XP103
$9.99
+$6.30 shipping
Spark Plug-Iridium XP Autolite XP103
item 14 Spark Plug-Iridium XP Autolite XP103
$16.82
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 15 Autolite Iridium XP Spark Plug Autolite XP103
$17.28
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 16 Spark Plug-Iridium XP Autolite XP103
$20.63
Free shipping
For Ford Explorer 1997-2000 Autolite XP103 XP Iridium Spark Plug w Resistor
item 17 For Ford Explorer 1997-2000 Autolite XP103 XP Iridium Spark Plug w Resistor
$20.94
Free shipping
(4 PACK) Autolite XP103 Iridium XP Spark Plug (NEW)
item 18 (4 PACK) Autolite XP103 Iridium XP Spark Plug (NEW)
$21.99
Free shipping
Spark Plug for E-350 Super Duty, E-150, E-250, Escape, Fusion+More XP103
item 19 Spark Plug for E-350 Super Duty, E-150, E-250, Escape, Fusion+More XP103
$22.06
Free shipping
Autolite Spark Plug - 2011-2012 VPG MV-1 Autolite XP103 Iridium XP Spark Plug
item 20 Autolite Spark Plug - 2011-2012 VPG MV-1 Autolite XP103 Iridium XP Spark Plug
$22.17
Free shipping
Spark Plug 2011-2012 VPG MV-1
item 21 Spark Plug 2011-2012 VPG MV-1
$22.71
Free shipping
Autolite XP103 XP XTREME PERF SPARK PLUG
item 22 Autolite XP103 XP XTREME PERF SPARK PLUG
$8.99
+$15.99 shipping
Autolite XP103 Autolite Iridium Xp Spark Plug
item 23 Autolite XP103 Autolite Iridium Xp Spark Plug
$24.98
Free shipping
Box of 4 - Autolite OEM Spark Plug XP103 Iridium XP Replacement Alloy Technology
item 24 Box of 4 - Autolite OEM Spark Plug XP103 Iridium XP Replacement Alloy Technology
$26.69
Free shipping
Box of 4 - Autolite OEM GENUINE Spark Plug XP103 Iridium XP Alloy Technology
item 25 Box of 4 - Autolite OEM GENUINE Spark Plug XP103 Iridium XP Alloy Technology
$26.69
Free shipping
Box of 4 - Autolite XP103 OEM GENUINE Spark Plug Iridium XP Alloy Technology
item 26 Box of 4 - Autolite XP103 OEM GENUINE Spark Plug Iridium XP Alloy Technology
$26.69
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 27 Spark Plug-Iridium XP Autolite XP103
$27.11
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 28 Spark Plug-Iridium XP Autolite XP103
$28.99
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 29 Spark Plug-Iridium XP Autolite XP103
$8.10
+$21.51 shipping
Autolite Enhanced Alloy Iridium Spark Plug SD XP103 4-Pack BRAND NEW IN BOX
item 30 Autolite Enhanced Alloy Iridium Spark Plug SD XP103 4-Pack BRAND NEW IN BOX
$29.99
Free shipping
Spark Plug-Iridium Autolite XP103 (Package of 4)
item 31 Spark Plug-Iridium Autolite XP103 (Package of 4)
$31.11
Free shipping
Autolite XP103 Iridium XP Spark Plug - Set of 4
item 32 Autolite XP103 Iridium XP Spark Plug - Set of 4
$32.99
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 33 Spark Plug-Iridium XP Autolite XP103
$34.91
Free shipping
Autolite XP103 Racing Spark Plug, 5/8 Hex, Mid Projection
item 34 Autolite XP103 Racing Spark Plug, 5/8 Hex, Mid Projection
$18.99
+$15.99 shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 35 Autolite Iridium XP Spark Plug Autolite XP103
$36.53
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 36 Autolite Iridium XP Spark Plug Autolite XP103
$41.43
Free shipping
Autolite Iridium Spark Plugs - MPN XP103 - Set of 4 Plugs
item 37 Autolite Iridium Spark Plugs - MPN XP103 - Set of 4 Plugs
$42.79
Free shipping
6x Autolite Iridium Spark Plugs 2 Step Colder 3.8L 3800 97-08 Pontiac Grand Prix
item 38 6x Autolite Iridium Spark Plugs 2 Step Colder 3.8L 3800 97-08 Pontiac Grand Prix
$45.00
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 39 Spark Plug-Iridium XP Autolite XP103
$48.09
Free shipping
Autolite Iridium XP Spark Plug Autolite XP103
item 40 Autolite Iridium XP Spark Plug Autolite XP103
$49.79
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 41 Spark Plug-Iridium XP Autolite XP103
$50.22
Free shipping
EIGHT(8) Autolite XP103 Iridium Spark Plug SET **$3 PP FACTORY REBATE!**
item 42 EIGHT(8) Autolite XP103 Iridium Spark Plug SET **$3 PP FACTORY REBATE!**
$51.92
Free shipping
AUTOLITE XP103 -4PK Iridium XP Spark Plug, Pack of 4
item 43 AUTOLITE XP103 -4PK Iridium XP Spark Plug, Pack of 4
$52.17
Free shipping
6x Autolite Iridium Spark Plugs 2 Step Colder 3.8L 3800 97-08 Pontiac Grand Prix
Almost gone
item 44 6x Autolite Iridium Spark Plugs 2 Step Colder 3.8L 3800 97-08 Pontiac Grand Prix
$44.99
+$8.00 shipping
8) AutoLite XP103 Iridium Spark Plugs New Ford 4.6 5.4 6.8 2v
item 45 8) AutoLite XP103 Iridium Spark Plugs New Ford 4.6 5.4 6.8 2v
$49.00
+$4.95 shipping
Autolite Iridium Spark Plugs - MPN XP103 - Set of 6 Plugs
item 46 Autolite Iridium Spark Plugs - MPN XP103 - Set of 6 Plugs
$64.09
Free shipping
Autolite XP103, XP Iridium, Spark Plug, Set of 8, XP103
item 47 Autolite XP103, XP Iridium, Spark Plug, Set of 8, XP103
$73.96
Free shipping
Spark Plug-Iridium XP Autolite XP103
item 48 Spark Plug-Iridium XP Autolite XP103
$4.95
Spark Plug-Iridium XP Autolite XP103
item 49 Spark Plug-Iridium XP Autolite XP103
$6.00
2 - AUTOLITE XP103 Iridium XP Spark Plugs
item 50 2 - AUTOLITE XP103 Iridium XP Spark Plugs
$8.99
Spark Plug-Iridium Autolite XP103 NEW LIFETIME WARRANTY
item 51 Spark Plug-Iridium Autolite XP103 NEW LIFETIME WARRANTY
$32.55
8) AutoLite XP103 Iridium Spark Plugs New Ford 4.6 5.4 6.8 2v
item 52 8) AutoLite XP103 Iridium Spark Plugs New Ford 4.6 5.4 6.8 2v
$37.50
FORD 4.6 V8 Spark plugs
item 53 FORD 4.6 V8 Spark plugs
$49.00
Autolite XP103 OEM GENUINE Spark Plug Iridium XP Alloy Technology 2x4 PACK NEW
item 54 Autolite XP103 OEM GENUINE Spark Plug Iridium XP Alloy Technology 2x4 PACK NEW
$60.00
listings for this product

Ratings and Reviews

Learn more
5.0
19 product ratings
  • 19 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 16 reviews
  • by wmwn_1skqd6@deleted
    Feb 07, 2018

    Great Value

    These plugs are great! And one third the price that the mechanic wanted!

    Verified purchase: YesCondition: New

  • by sle1905-nompdc8i8p
    Apr 09, 2019

    Thank you for a great deal.

    Great price on a great plug.

    Verified purchase: YesCondition: New

  • by camnick13
    Mar 16, 2020

    You won't be disappointed with these iridium plugs.

    What a difference!! I gained almost 2 mpg with these plugs. Highly recommended.

    Verified purchase: YesCondition: New

  • by sherrell-zoro
    Feb 23, 2016

    Spark Plugs

    We received these spark plugs in a 2 day period from ordering them. They were the exact match to what I ordered. They did not substitute the item.

    Verified purchase: YesCondition: New

  • by jene-1550
    Feb 20, 2025

    Autolite Iridium sparkplugs

    They seem to help burn off the carbon and oil fouling from cylinders with a oil blow by problem.

    Verified purchase: YesCondition: New

  • by tigger3374
    Jul 15, 2018

    work good

    was exact replacement for my truck

    Verified purchase: YesCondition: New

  • by cal3000gt
    Mar 14, 2019

    fantastic

    oem product with great price

    Verified purchase: YesCondition: New

  • by jester2955
    Feb 13, 2018

    Good product

    Personal my well in my escape.

    Verified purchase: YesCondition: New

  • by 3722joe
    Jul 29, 2018

    A good buy.

    Autolite plugs are the best on the market now.

    Verified purchase: YesCondition: New

  • by itllgorealfast
    Jun 27, 2018

    pre gaped low price

    work perfect no problems

    Verified purchase: YesCondition: New

Best Selling in Spark Plugs

Save on Spark Plugs

Trending price is based on prices over last 90 days.

You may also like