Lexus Rx350 Spark Plug Replacement Cost Guide
The estimated cost for a spark plug replacement on a Lexus Rx350 in 2026 ranges from $115 to $288. This estimate includes parts and labor for typical US regions.
Fair Price Ranges for your Rx350
Standard Estimator
$115 — $288
Status
FAIR PRICE*Note: Pricing for Lexus vehicles can be higher than average due to specific diagnostic software requirements and standard service intervals.
Common Lexus Rx350 Considerations
Model-specific Issues
- •Rear hatch motor
- •Mark Levinson amp
Parts Standards
Most owners prefer OEM-equivalent parts to maintain performance and resale value.
Browse spark plugs compatible with your Lexus Rx350 — new, OEM, and aftermarket options.
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Other Lexus Rx350 Repair Costs
Common repairs with pricing tailored to your Lexus Rx350.
Spark Plug Replacement Cost by Vehicle
Compare pricing for this repair across popular makes and models.
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