Spark Plugs Specification
Verified OEM & Service Reference2021 Acura Rdx 2.0L VTEC Turbo I4 (K20C4) — Spark Plugs
Recommended interval: Every 60,000–100,000 miles (40,000 miles on turbo engines)
Engine / Trim Variant
OEM Part Number
Verify by VIN / Amazon Garage
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Cylinders / Plug Count | 4-cyl |
|---|
Compatible Aftermarket Options
Direct OEM cross-referencesNo aftermarket cross-reference listed yet. Search directly for compatible spark plugs options:
Search 2021 Acura Rdx 2.0L VTEC Turbo Spark Plugs on AmazonDIY Fitment & Verification Checklist for 2021 Acura Rdx
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect spark plugs fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2021 Acura Rdx owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM spark plugs specification for a 2021 Acura Rdx?
Check the technical specifications table above for the 2021 Acura Rdx 2.0L VTEC Turbo I4 (K20C4) spark plugs sizing and fitment details.
Which aftermarket spark plugs brands fit the 2021 Acura Rdx?
Use your 17-digit VIN to confirm direct-fit aftermarket spark plugs replacements on Amazon.