DENSO U-Groove Spark Plug: OE Performance, K16PR-U11, 3130
In stock
$4.79
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Mitsubishi Outlander Spark Plugs
10 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Champion Copper Plus Spark Plug RC12YC5 - Dependable Performance & Durability, 89
In stock
$4.99
Listed as compatible with this vehicle by the retailer feed.
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NGK Standard Nickel Spark Plug (BKR5ES-11): Reliable OE Performance, 2382
In stock
$5.99
Listed as compatible with this vehicle by the retailer feed.
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Champion Double Platinum Power Spark Plug RC11PYPB4 - Enhanced Durability & Performance, 7070
In stock
$7.49
Listed as compatible with this vehicle by the retailer feed.
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DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PK16PR11, 3264
In stock
$11.49
Listed as compatible with this vehicle by the retailer feed.
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Bosch OE Fine Wire Double Iridium Spark Plug: High Performance & Longevity, 9652
In stock
$12.49
Listed as compatible with this vehicle by the retailer feed.
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NGK Ruthenium HX Spark Plug (FR5BHX): High Ignitability & Durability, 96457
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
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DENSO Iridium Long-Life Spark Plug: OE Performance, SK16PR-L11, 3395
In stock
$21.49
Listed as compatible with this vehicle by the retailer feed.
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NGK Laser Iridium Spark Plug (IFR5E11): Fine Wire Tip for Efficiency, 7994
In stock
$23.99
Listed as compatible with this vehicle by the retailer feed.
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Motorcraft Spark Plug: Long Service Intervals & High-Strength Durability, SP-406
Out of stock
$2.49
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.