Confirm this item fits

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

Spark Plug-Iridium XP Autolite XP5363

Koskowski Autoparts
(36145)
Registered as a business seller
Seller's other items
Contact seller
US $49.80
Approximately£37.28
Condition:
New
More information - About this item condition
Compatibility:
5 available
Breathe easy. Free postage and returns.
Postage:
Free Standard Shipping.
Located in: Miami, Florida, United States
Delivery:
Estimated between Thu, 16 Oct and Sat, 18 Oct
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:116817695655
Last updated on 09 Oct, 2025 15:09:43 BSTView all revisionsView all revisions

Compatibility

This part is compatible with 2251 vehicle(s)
YearMakeModelTrimEngineNotes
2025FordE-350 Super DutyBase Cutaway Van 2-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Base, VIN: N, GAS, Natural; Original Center Electrode and Ground Electrode Material is Platinum; Quantity needed per vehicle: 8
2025FordE-350 Super DutyBase Stripped Chassis7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Base, VIN: N, GAS, Natural; Original Center Electrode and Ground Electrode Material is Platinum; Quantity needed per vehicle: 8
2025FordF-250 Super DutyKing Ranch Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyLariat Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyPlatinum Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXL Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXL Extended Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXL Standard Cab Pickup 2-Door6.8L 6801CC 415Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.041 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXL Standard Cab Pickup 2-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXLT Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXLT Extended Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-250 Super DutyXLT Standard Cab Pickup 2-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.049 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyLariat Crew Cab Pickup 4-Door6.8L 6801CC 415Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.054 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyLariat Crew Cab Pickup 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.051 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyXL Cab & Chassis - Crew Cab 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.051 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyXL Cab & Chassis 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.051 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyXL Plus Cab & Chassis 2-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.051 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyXL Standard Cab Pickup 2-Door6.8L 6801CC 415Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.054 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-350 Super DutyXLT Cab & Chassis 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Gap 0.051 (in); Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
2025FordF-450 Super DutyXL Cab & Chassis - Crew Cab 4-Door7.3L 7292CC 445Cu. In. V8 GAS OHV Naturally Aspirated[Iridium XP Spark Plug] Original Center Electrode Material is Iridium; Quantity needed per vehicle: 8
Portions of the information contained in this table have been provided by koskowskiautoparts

Item specifics

Condition
New
Warranty
Other
Quantity
4
SKU
534:XP5363
Brand
Autolite
Manufacturer Part Number
XP5363
Type
Spark Plug
UPC
009100267603
Category

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
About this seller

Koskowski Autoparts

98.1% positive Feedback•164K items sold

Joined Mar 2017
Usually responds within 24 hours
Registered as a business seller
Koskowski Automotive, LLC is a small family run business located in Fulton, NY. We have a large selection of auto parts available! We have been in the automotive industry since 1972. We sell a large ...
See more
Visit shopContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Popular categories from this shop

See allcategories
Other

Seller Feedback (38,242)

All ratingsselected
Positive
Neutral
Negative
  • i***5 (161)- Feedback left by buyer.
    Past year
    Verified purchase
    AVS makes great stuff. perfect fit . good price - excellent communication from seller. arrived unscathed well packaged in good condition, a good transaction- thankyou!! exactly as described , smoke color . took about 30 minutes to install all 4
    Side Window Deflector-Ventvisor In-channel Deflector 4 Pc. Auto Ventshade 194536 (#126741774920)
  • 8***8 (606)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Shipped fast packed well item came as described would buy from again
    A/C Liquid Line Assembly UAC HA 111508C (#127034400239)
  • 8***l (339)- Feedback left by buyer.
    Past year
    Verified purchase
    I had a fantastic experience with this seller! The item arrived quickly and was exactly as described—great quality and well-packaged. Communication was prompt and friendly, making the entire transaction smooth and hassle-free. I highly recommend this seller and would definitely purchase from them again. Thank you for the wonderful service!
    HVAC Blend Door Actuator-Heater Blend Door Actuator Dorman 604-875 (#115760005068)
See all Feedback

Product ratings and reviews

Learn more
4.9
12 product ratings
  • 11 users rated this 5 out of 5 stars
  • 1 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 10 reviews
  • by bcj777_2
    02 Sep, 2022Most favourable review

    Great, long lasting plugs at a good price.

    I've used Autolite XP Iridium plugs in Ford's, Mazda's, Toyota's etc...and never had an issue.

    Verified purchase: YesCondition: NewSold by: 88pa46

  • by sadie328
    27 Apr, 2021

    Great Spark Plugs!

    My vehicle seems to run quite smooth with great power and responsiveness after replacing my old copper plugs with these new iridium plugs! These are the recommended plugs for my vehicle and they work great!

    Verified purchase: YesCondition: New

  • by yabestore1
    24 Jun, 2025

    Great product and great quality, thank y...

    Great product and great quality, thank you.

    Verified purchase: YesCondition: NewSold by: basta-de-malanya

  • by daves73vega
    22 May, 2018

    New plugs

    Put in these new plugs and made a world of difference in the way the engine ran.

    Verified purchase: YesCondition: NewSold by: tc14jr

  • by panda-380
    01 Feb, 2020

    Great product!

    Highly recommend. Works great. Helps longer life to your engine if you drive a lot as I do.

    Verified purchase: YesCondition: NewSold by: quicksilver-trading

More to explore: