Mercedes Benz Sl Spark Plugs (2022-2024) - Parts, Prices & Buying Guide

Find quality spark plugs for your Mercedes Benz Sl (2022-2024). Browse 20 available listings with prices starting around $136.90. Reduced emissions.

20 listings available | Prices from $32.43 to $800.53|16 verified sellers

2,891 Results

Spark Plugs

Found 2891 listings for "mercedes-benz sl spark plugs"

6 x Bosch Double Iridium Spark Plugs for Mercedes Benz SL350 231 SLK350 172

6 x Bosch Double Iridium Spark Plugs for Mercedes Benz SL350 231 SLK350 172

A$145.95AUD
Brand New📍 AU
Free shipping
Seller: united_autoparts
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Bosch Spark Plugs Set for Mercedes-Benz 450SL C107 4.5L V8 M117.985 1972~1980

Bosch Spark Plugs Set for Mercedes-Benz 450SL C107 4.5L V8 M117.985 1972~1980

A$79.95AUD
Brand New📍 AU
Free shipping
Seller: online_aps
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Set of 8 Iridium Spark Plug for Mercedes-Benz R550 S450 S550 SL550 93911 LKR7AIX

Set of 8 Iridium Spark Plug for Mercedes-Benz R550 S450 S550 SL550 93911 LKR7AIX

A$50.89AUD
New📍 US
+ A$26.73 shipping
Seller: prominent_autoparts
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3 GOSS Ignition Coils + 6 Spark Plugs for Mercedes-Benz C36 E320 SL280 R129

3 GOSS Ignition Coils + 6 Spark Plugs for Mercedes-Benz C36 E320 SL280 R129

A$146.95AUD
Brand New📍 AU
Free shipping
Seller: spareszone
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Iridium TT spark plugs for Mercedes Benz SL 55 AMG Kompressor R230 M 113.9 NEW

Iridium TT spark plugs for Mercedes Benz SL 55 AMG Kompressor R230 M 113.9 NEW

A$51.80AUD
Brand New📍 AU
Free shipping
Seller: xmaxtb
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Iridium TT spark plugs for Mercedes Benz SL 55 AMG Kompressor R230 M 113.9 NEW

Iridium TT spark plugs for Mercedes Benz SL 55 AMG Kompressor R230 M 113.9 NEW

A$51.00AUD
Brand New📍 AU
Free shipping
Seller: allinef
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NGK Laser Platinum Spark Plugs PLKR7A x 6 MERCEDES BENZ SLK350 SLK280 SL500 C230

NGK Laser Platinum Spark Plugs PLKR7A x 6 MERCEDES BENZ SLK350 SLK280 SL500 C230

A$114.00AUD
Brand New📍 AU
Free shipping
Seller: ezicarparts
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OEM MERCEDES BENZ SPARK PLUGS SET OF 4-004159190326 C240 C280 CLK430 E320 SL500

OEM MERCEDES BENZ SPARK PLUGS SET OF 4-004159190326 C240 C280 CLK430 E320 SL500

A$32.43AUD
New: Never Used📍 AU
Free shipping
Seller: bvsengines01
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8 x Bosch Double Iridium Spark Plugs for Mercedes Benz SL500 SL63 231 SLK55 AMG

8 x Bosch Double Iridium Spark Plugs for Mercedes Benz SL500 SL63 231 SLK55 AMG

A$189.95AUD
Brand New📍 AU
Free shipping
Seller: united_autoparts
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Set of 8 Denso Iridium Spark Plugs for Mercedes-Benz SL55 R230 8 cyl 5.4L 2006

Set of 8 Denso Iridium Spark Plugs for Mercedes-Benz SL55 R230 8 cyl 5.4L 2006

A$202.95AUD
Brand New📍 AU
+ A$5.95 shipping
Seller: onlineautoparts
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Denso Iridium TT spark plugs for Mercedes Benz SL 500 SL R129 M 119.972 5.0 V8 3

Denso Iridium TT spark plugs for Mercedes Benz SL 500 SL R129 M 119.972 5.0 V8 3

A$134.00AUD
Brand New📍 AU
Free shipping
Seller: enginepartsaustralia
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12 Tri-Power Iridium Spark Plugs for Mercedes Benz CL S SL Class Convertible AMG

12 Tri-Power Iridium Spark Plugs for Mercedes Benz CL S SL Class Convertible AMG

A$114.90AUD
Brand New📍 AU
Free shipping
Seller: united_autoparts
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MODIGT Iridium spark plugs for Mercedes Benz SL 55 AMG R230 M 113.995 5.4 V8 2

MODIGT Iridium spark plugs for Mercedes Benz SL 55 AMG R230 M 113.995 5.4 V8 2

A$46.99AUD
Brand New📍 AU
Free shipping
Seller: 3118ef
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9x Spark Plug Wire Sets for Mercedes-Benz 380SE 380SL 500SEC 500SL 380SLC 450SLC

9x Spark Plug Wire Sets for Mercedes-Benz 380SE 380SL 500SEC 500SL 380SLC 450SLC

A$90.28AUD
New📍 US
+ A$28.97 shipping
Seller: total_autopart
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For Mercedes V8 OEM Ignition Coil Beru & Spark Plug Double Iridium Bosch (8sets)

For Mercedes V8 OEM Ignition Coil Beru & Spark Plug Double Iridium Bosch (8sets)

A$800.53AUD
New📍 US
+ A$78.67 shipping
Seller: wesauto0
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FR7KI332S - 4 X Bosch Spark Plug Suit Mercedes Benz CL65 AMG,Maybach S650,SL600,

FR7KI332S - 4 X Bosch Spark Plug Suit Mercedes Benz CL65 AMG,Maybach S650,SL600,

A$55.50AUD
Brand New📍 AU
Free shipping
Seller: moneypit
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8 x Tri-Power Platinum Spark Plugs for Mercedes Benz S SL Class W126 W140 R129

8 x Tri-Power Platinum Spark Plugs for Mercedes Benz S SL Class W126 W140 R129

A$50.30AUD
Brand New📍 AU
Free shipping
Seller: united_autoparts
View on eBay
MODIGT Iridium spark plugs for Mercedes Benz SL 55 AMG R230 M 113.995 5.4 V8 2

MODIGT Iridium spark plugs for Mercedes Benz SL 55 AMG R230 M 113.995 5.4 V8 2

A$51.80AUD
Brand New📍 AU
Free shipping
Seller: xmaxtb
View on eBay
6Pcs Ignition Coil Packs 6Pcs Iridium Spark Plugs Compatible with Mercedes-Benz

6Pcs Ignition Coil Packs 6Pcs Iridium Spark Plugs Compatible with Mercedes-Benz

A$263.89AUD
New📍 US
+ A$54.30 shipping
Seller: christofeippolit_0
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8x A0041598103 Iridium Spark Plugs ZR6SII3320 For Mercedes Benz G63 GLE350 SL550

8x A0041598103 Iridium Spark Plugs ZR6SII3320 For Mercedes Benz G63 GLE350 SL550

A$63.86AUD
New📍 US
+ A$27.11 shipping
Seller: auto_supplier1
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About Mercedes benz Sl Spark Plugs Parts

Ensure reliable ignition with quality spark plugs for your Mercedes benz Sl. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.

Why Shop Spark Plugs for Mercedes benz Sl?

  • Genuine OEM and high-quality aftermarket options available
  • Competitive pricing from verified eBay sellers
  • Fast shipping options with buyer protection
  • Easy returns and seller ratings for peace of mind

Buying Tips for Mercedes benz Sl Spark Plugs

OEM vs Aftermarket

For your Mercedes Benz Sl, OEM parts guarantee exact fit and function. Quality aftermarket options often provide equivalent performance at lower cost.

Type Selection

Spark Plugs are available in Copper, Platinum, Double platinum options. Choose based on your driving style and budget.

Know When to Replace

Watch for these signs: Rough idle, Misfires, Poor acceleration. Early replacement prevents more expensive repairs.

Parts Availability

German engineering standards mean high-quality components with tight tolerances for optimal performance.

Technical Information

Spark plugs ignite the air-fuel mixture in your engine cylinders, creating the combustion that powers your vehicle.

Available Types

  • Copper
  • Platinum
  • Double platinum
  • Iridium

Key Benefits

  • Improved fuel efficiency
  • Smoother idle
  • Better acceleration
  • Reduced emissions

Warning Signs to Watch For

  • Rough idle
  • Misfires
  • Poor acceleration
  • Increased fuel consumption
  • Hard starting

Recommended Replacement Interval

Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles

Installation Information

Difficulty: Moderate
Estimated Time: 1-2 hours
DIY Friendly: Yes

This is a good DIY project for most skill levels.

Installation time may vary for Mercedes Benz Sl based on engine bay layout and accessibility.

Frequently Asked Questions

How do I find the right spark plugs for my Mercedes Benz Sl?

Verify compatibility using your Mercedes Benz Sl's VIN number, production year (2022-2024), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.

How often should I replace spark plugs on my Mercedes Benz Sl?

General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.

Should I use OEM or aftermarket spark plugs for my Mercedes Benz Sl?

OEM parts guarantee exact Mercedes Benz specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.

What are signs that my Mercedes Benz Sl needs new spark plugs?

Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.

Can I install spark plugs on my Mercedes Benz Sl myself?

Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.