1. Motorcycle Spark Plugs For Sale
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  3. BOMBARDIER W340S2S

BOMBARDIER W340S2S Nos Bosch Spark Plug Sport Ski Doo

fits make: Skidoo, Ski-doo, Bombardier.

W340s2s Bombardier Nos 3 Bosch Spark Plug Sport Motorcycle Snowmobile Ski-doo

( Brand: Bombardier ), ( Manufacturer Part Number: W340S2S ), ( Type: Spark Plug ), ( Oe/oem Part Number: Bosch W340s2s ), ( Vintage Part: Yes ), ( Country Of Origin: Germany ), ( Fuel Type: Gasoline )

Review BOMBARDIER Nos Bosch Spark Plug Sport Motorcycle Snowmobile Ski doo

The **Bombardier W340S2S NOS Bosch Spark Plug Sport Ski-Doo** is a meticulously preserved, no-service (NOS) original equipment spark plug designed specifically for high-performance Bombardier Ski-Doo models, including the iconic Sport line. Engineered by Bosch, a leader in automotive and power sports ignition technology, this spark plug is crafted to deliver optimal combustion efficiency, ensuring reliable starts, smooth acceleration, and maximum power output in your Ski-Doo. The **W340S2S** designation indicates a fine-wire, copper core design with a platinum-tipped electrode, which resists fouling and wear far longer than traditional copper plugs, extending the life of your engine while maintaining peak performance. Built to Bombardier s exacting specifications, this plug is a direct replacement for the original equipment found in factory-installed Ski-Doo engines, guaranteeing a perfect fit and seamless integration with your vehicle s ignition system. Whether you re cruising on snow-covered trails, tackling steep climbs, or enjoying high-speed descents, this NOS Bosch plug ensures consistent, dependable ignition, reducing the risk of misfires and engine damage caused by poor spark quality. Its robust construction and high-quality materials make it ideal for both daily use and demanding off-season storage, where corrosion and wear can compromise less durable aftermarket alternatives. For enthusiasts who demand authenticity and reliability, the **W340S2S NOS Bosch Spark Plug** is the perfect choice combining original equipment quality with the durability and precision of Bosch s legendary ignition technology.

**Pros and Cons of Buying a Bombardier W340S2S (No Spark Plug, Bosch Spark Plug, Sport) Ski-Doo**

### **Pros**

1. **Performance and Power** The W340S2S is part of Ski-Doo s high-performance lineup, offering strong acceleration and top-end speed. The 340cc engine provides a good balance of power and efficiency for on-road and light trail use.

2. **Reliability of the Brand** Bombardier (now part of Arctos) has a long-standing reputation for building durable snowmobiles, and the W340 series is known for solid engineering and parts availability.

3. **Bosch Spark Plug Option** If you opt for the Bosch spark plug, it is a high-quality aftermarket replacement that can improve ignition reliability and fuel efficiency compared to OEM parts.

4. **Sport Model Features** The "Sport" variant likely includes performance-oriented upgrades such as a lighter frame, sport-tuned suspension, or aggressive styling, which can enhance handling and aesthetics.

5. **Resale Value** Ski-Doo models, especially mid-range ones like the W340, hold their value relatively well compared to some competitors, making it a practical long-term investment.

6. **Versatility** The W340S2S can handle a mix of on-road and light trail use, making it suitable for riders who don t exclusively pursue extreme off-road conditions.

7. **Aftermarket Support** The W340 platform has a strong aftermarket presence, meaning you ll find easy access to upgrades, parts, and modifications if you choose to customize your machine.

8. **Fuel Efficiency (Compared to Larger Engines)** At 340cc, it consumes less fuel than larger displacement models, which can be cost-effective for regular riders.

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### **Cons**

1. **No Spark Plug (NOS) Condition** If you re purchasing a "No Spark Plug" (NOS) unit, this means the engine has been stripped of its spark plug, which can indicate neglect or a lack of maintenance. A NOS machine may require significant work to restore it to reliable running condition, including:

- Rebuilding or replacing the spark plug system.

- Checking and replacing worn components like pistons, rings, or bearings.

- Potential engine rebuild if the machine has been abused or neglected.

2. **Potential Hidden Damage** A NOS unit carries risks of unseen issues such as:

- Worn or damaged internal engine components.

- Transmission or drivetrain wear.

- Electrical or frame corrosion.

- Suspension or steering damage from past misuse.

3. **Higher Upfront Cost for Restoration** If you buy NOS, you ll likely need to invest heavily in repairs, labor, or parts to bring it back to a safe and functional state. This could exceed the purchase price, especially if the machine has significant wear.

4. **Limited Warranty or Guarantee** Used NOS units typically come with no warranty, meaning you bear all risks of failure or hidden defects.

5. **Maintenance Requirements** Even if the machine is in decent shape, a 340cc Ski-Doo still requires regular maintenance (oil changes, chain adjustments, spark plug checks, etc.). Neglecting this can lead to costly repairs.

6. **Depreciation** Like all used vehicles, a Ski-Doo loses value over time. If you plan to sell it later, the depreciation may not fully offset the initial cost, especially if you ve spent money restoring it.

7. **Noise and Vibration** Ski-Doos, especially sport models, can be loud and vibration-heavy, which may be uncomfortable for long rides or if you re sensitive to noise.

8. **Limited Off-Road Capability** While the W340S2S is capable of light trails, it is not designed for extreme off-roading. For heavy-duty trail use, you might need a more rugged model (e.g., a W340X or larger).

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### **Conclusion**

Buying a **Bombardier W340S2S (NOS, Bosch spark plug, or Sport variant)** can be a smart purchase if you prioritize performance, reliability, and versatility but only under the right conditions. The **biggest deciding factor is whether you re buying NOS or a well-maintained used unit**.

- **If you purchase a NOS unit**, you re essentially buying a project that may require significant investment to restore. This could be a good deal if you re mechanically inclined and willing to put in the work, but it carries risks of hidden damage and unexpected costs. The Bosch spark plug is a minor upgrade but not a major selling point unless the original was failing.

- **If you buy a used W340S2S in good condition**, with a clean service history and no obvious neglect, it offers a solid balance of power, reliability, and aftermarket support. The "Sport" variant adds a performance edge, making it ideal for riders who want a mix of on-road and light trail use.

- **Avoid NOS units unless you re prepared for a major restoration project.** If you re not comfortable with mechanical work, consider a used Ski-Doo with a known service history instead.

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### **Recommendation**

1. **If you re a beginner or not mechanically inclined**, skip the NOS unit and look for a **used W340S2S with a service record**, preferably from a reputable dealer or private seller with proof of maintenance. Prioritize machines that have been regularly serviced (oil changes, chain adjustments, spark plug replacements).

2. **If you re experienced with snowmobile repairs**, a NOS unit *could* be a bargain **but only if you thoroughly inspect it** (or have a mechanic do so) before purchasing. Budget for at least **$1,000 $2,000 extra** for repairs, parts, and labor to bring it to a safe and reliable state.

3. **Consider alternatives** if you need a machine for heavy off-roading (e.g., a W340X or larger) or if you want a newer model with modern features (e.g., a 2018 Ski-Doo with electronic fuel injection).

4. **Test ride whenever possible** listen for unusual noises, check for smooth acceleration, and inspect the frame, suspension, and drivetrain for damage.

5. **Negotiate aggressively on NOS units** since they require work, sellers may be open to a lower price if you re upfront about your intentions to restore it.

**Final Verdict:**

The W340S2S is a **capable and fun snowmobile**, but the **NOS condition is a major red flag unless you re prepared for a restoration project**. A well-maintained used unit is the safer and more practical choice for most riders. If you proceed with NOS, **inspect thoroughly or have a mechanic verify its condition** before buying.

Details:

Condition: New old stock. You are getting 3 spark plugs. Packages may have dirt and dust, wear from sitting on shelf. Location: Pet free and Smoke home.

You are buying: NOS 3 Bombardier Bosch W340S2S for Sport Motorcycle Snowmobile Ski-Doo.

part #: w340s2s price

  • $25.19

specifications cyclesparkplugs:

  • for makes: Skidoo, Ski-doo, Bombardier
  • brand: Bombardier
  • mpn: W340s2s
  • type: Spark Plug
  • oe/oem part number: Bosch W340s2s
  • vintage part: Yes
  • country of origin: Germany
  • fuel type: Gasoline

payments cyclesparkplugs:

  • credit card: Mastercard
  • wallet: Paypal
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offer cyclesparkplugs:

  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: May 7, 2026

general cyclesparkplugs:

  • condition: New other see details
  • Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs

shipping cyclesparkplugs:

  • class: Standard
  • cost: $8.49
  • transit: 2-6 Days
  • type: Fixed
  • service: Standard

seller cyclesparkplugs:

  • # reviews: 3718
  • city: Saint Maries, Idaho
  • rating: 99.9%

returns cyclesparkplugs:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for makes: skidoo, ski-doo, bombardier, type: spark plug, oe/oem part number: bosch w340s2s, vintage part: yes, country of origin: germany, fuel type: gasoline,
category: motorcycle parts > motorcycle scooter parts accessories > electrical ignition components > spark plugs, sku: 14146848620861773,
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  • New other (see details). Offer #1 priced at $25.19 + $8.49 shipping estimate = $33.68* total. You are getting 3 spark plugs.+$8.49 shipping

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