Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Spark Plugs
2004 Acura 3.5RLSECTION Spark Plugs
SPARK PLUG TYPE
| Application | NGK | Nippondenso | |
|---|---|---|---|
| MDX | IZFR5K-11 | SKJ16DR-M11 | |
| RSX | |||
| K20A2 | IFR7G-11K | SK22PR-M11 | |
| K20A3 | IFR6K11 | SKJ20DR-M11 | |
| 3.2CL & 3.2TL | |||
| J32A1 | PZFR5F-11 | PKJ16CR-L11 | |
| J32A2 | PZFR6E-11 | PKJ20CR-M11 | |
| 3.5RL | PFR5L-11 | PK16PR-L11 | |
SPARK PLUG SPECIFICATIONS
| Application | Gap In. (mm) | Torque Ft. Lbs. (N.m) | ||
|---|---|---|---|---|
| Spark Plugs (1) | .039-.043 (1.0-1.1) | 13 (18) | ||
|
||||
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.