Spark plugs for a 2020 Nissan Sentra typically cost about $16–$80 for a full set of four, depending on the material and brand; installation costs vary if you hire a shop.
The following guide breaks down typical options and costs to help you budget for a replacement.
Plug options and typical prices
Prices vary by material and brand. The Sentra’s four-cylinder engine uses four spark plugs, with materials ranging from copper to iridium. Here are common choices and what you can expect to pay per plug as a general guide.
- Copper-core plugs: roughly $2–$5 per plug; four-pack commonly $8–$20.
- Platinum plugs: roughly $4–$12 per plug; four-pack around $15–$40.
- Iridium plugs: roughly $8–$25 per plug; four-pack around $32–$100.
- OEM-equivalent or branded options (NGK/Denso/Nissan): typically $6–$15 per plug; four-pack $20–$60.
Prices vary by retailer and region. Always verify the exact part numbers and heat range for your engine before purchase.
Where to buy and bundles
Where you buy matters for both price and convenience. Shopping options include dealership parts, national auto parts chains, online retailers, and discount marketplaces. Here's how the options typically compare on price.
- Dealership (Nissan/Nissan-authorized parts): often the highest price, especially for plug-only purchases, but sometimes offers OEM bundles.
- Auto parts retailers (Advance Auto Parts, AutoZone, O'Reilly): usually middle range; frequent promotions and 4-pack deals.
- Online retailers and bulk sellers (RockAuto, Amazon): can offer the best per-plug pricing, especially for copper or platinum options in multi-pack formats.
Compare prices for single plugs and 4-packs, and watch for savings on multi-pack sets or bundles with the right heat range for your engine.
Cost breakdown: parts and labor
Understanding the two main components—parts and labor—helps you estimate total expense when replacing four plugs on a 2020 Sentra.
- Parts (four spark plugs): $16–$80 depending on material and brand.
- Labor (professional installation): typically $60–$150, but can be higher in areas with higher shop rates.
- Estimated total: about $100–$230 in most markets, with premium parts/dealer pricing potentially pushing higher.
If you do the job yourself, you can cut the labor cost and keep the total near the parts price.
DIY considerations and tips
For a DIY approach, ensure you have the right tools: a spark plug socket, torque wrench, anti-seize (optional), and a torque spec from the service manual. Replace all four plugs together for best performance and even wear.
Note: If your engine has coil-on-plug ignition, removing coils may add steps, and you may need a helper to hold the coil while removing plugs.
Summary
To recap, four spark plugs for a 2020 Nissan Sentra typically cost between $16 and $80 in parts, with labor adding $60–$150 if you use a shop. Your total usually lands in the $100–$230 range, though premium or dealer parts can push it higher. Always confirm the exact part numbers and heat range for your specific vehicle, and compare prices across retailers to maximize savings. If you’re comfortable with DIY, the parts-only total is a good way to reduce the cost.
How much does it cost to change spark plugs on a Nissan Sentra?
The average cost for a Nissan Sentra Spark Plug Replacement is between $244 and $328. Labor costs are estimated between $146 and $215 while parts are priced between $98 and $113. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
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How much are spark plugs for a Nissan Sentra?
Your One-Stop Shop For Trusted Nissan Sentra Spark Plugs
Advance Auto Parts carries 130 Spark Plugs from top brands with prices ranging from $2.29 to $31.99.
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How often should I change my Nissan Sentra spark plugs?
every 30,000 miles
Most experts recommend changing your spark plugs every 30,000 miles, but this can vary.
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What kills spark plugs quickly?
Pre-ignition can lead to heat building up in the combustion chamber causing the spark plugs to fail. In addition, if the cooling system isn't functioning correctly, it can cause the engine and spark plugs to overheat. This overheating can lead to the spark plug's electrode wearing out faster.
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