1. Old Chainsaw Parts Items
  2. sku: 11215016808051892
  3. JONSERED 504188803

JONSERED 504188803 Muffler Lock Tongue Plate Scotsco Nos 49SP 52 621 70E

504188803 Jonsered Muffler Lock Tongue Plate 49sp 52 621 70e Scotsco 188803 Nos

( Brand: Jonsered ), ( Manufacturer Part Number: 504188803 ), ( Model: JONSERED 504188803 49SP 52 621 70E SCOTSCO 188803 ), ( Engine Type: 2-stroke ), ( Type: Muffler ), ( Power Source: Gasoline ), ( Assembly Required: No ), ( Compatible Product: Chainsaw )

Review JONSERED Muffler Lock Tongue Plate 52 621 70e Scotsco 188803 Nos

Introducing the Jonsered 504188803 Muffler Lock Tongue Plate, a crucial component designed specifically for Scotsco 188803 models with 49SP 52 621 70E engines. This part is essential for securing the muffler in place, ensuring optimal engine performance and reducing exhaust noise.

The Muffler Lock Tongue Plate is meticulously crafted from high-quality steel, ensuring durability and longevity. Its precise dimensions are designed to fit perfectly with Scotsco 188803 engines, allowing for a seamless installation process.

The plate features a tongue design, which securely engages with the muffler, preventing it from coming loose or detaching from the engine. This not only enhances the overall stability of the exhaust system but also helps to maintain the proper positioning of the muffler for optimal exhaust flow.

Additionally, the Muffler Lock Tongue Plate is engineered to meet stringent emissions standards, making it an excellent choice for those looking to keep their equipment in compliance with regulations. Its sleek design also adds an aesthetic appeal to the engine compartment.

The installation process of the Muffler Lock Tongue Plate is straightforward and can be completed with basic hand tools. Simply remove the old plate, position the new one in place, and secure it using the provided hardware.

In summary, the Jonsered 504188803 Muffler Lock Tongue Plate is an essential upgrade for Scotsco 188803 engines, offering improved stability, durability, and compliance with emissions standards. Its precise fit, sleek design, and straightforward installation process make it a must-have for any equipment owner looking to optimize their engine performance.

The Jonsered 504188803 muffler lock tongue plate is a replacement part designed for Scotsco 188803 models of lawn mowers. This part is essential for securing the muffler in place and preventing it from coming loose during operation. Let's examine the pros and cons of buying this part.

Pros:

1. Ensures muffler security: The primary function of this part is to hold the muffler in place, ensuring optimal performance and preventing potential damage to the muffler or other components.

2. OEM part: This is an original equipment manufacturer (OEM) part, meaning it is specifically designed and engineered for use with Scotsco 188803 lawn mowers. Using an OEM part guarantees a proper fit and reliable performance.

3. Improves safety: A secure muffler reduces the risk of debris or other objects coming into contact with the hot muffler, reducing the potential for injury or damage.

Cons:

1. Cost: Replacement parts can be expensive, and this part is no exception. However, the cost is justified by the part's importance in maintaining the functionality and safety of the lawn mower.

2. Availability: Depending on the location and availability, this part may not be readily accessible at local hardware stores or home improvement centers. It may be necessary to order it online or from a specialized lawn mower parts dealer.

Conclusion:

The Jonsered 504188803 muffler lock tongue plate is a crucial component for maintaining the performance and safety of a Scotsco 188803 lawn mower. While it may come with a higher cost and potential inconvenience for availability, the benefits of using an OEM part and ensuring proper muffler security make it a worthwhile investment. If you notice any issues with your lawn mower's muffler or suspect that this part may be failing, it's recommended to replace it as soon as possible to prevent potential damage or safety concerns.

Details:

Genuine NOS Jonsered Muffler Locking Plate. Features: Brand: Scotsco Aftermarket OPE Distributor. Fits Jonsered model's If your muffler bolts keep backing out from vibration, this locking plate is the factory-correct solution. And other vintage Jonsered model's using the 504-series hardware.

Part Number: 188803 Cross-ref: 504 18 88-03 / 504188803. Quantity: 1 Locking Plate per buy-it-now. This is a rare New Old Stock NOS muffler tongue plate used to secure bolts on vintage Jonsered chainsaws. Material: Heavy-duty spring steel.

Fits Jonsered model's: 49SP, 50, 51, 52, 52E.

part #: 504188803 prices

  • $8.24-$12.99

specifications sawpancho:

  • brand: Jonsered
  • mpn: 504188803
  • model: Jonsered 504188803 49sp 52 621 70e Scotsco 188803
  • engine type: 2-stroke
  • type: Muffler
  • power source: Gasoline
  • assembly required: No
  • compatible product: Chainsaw

general sawpancho:

  • condition: Open box
  • Yard, Garden Outdoor Living > Outdoor Power Equipment > Chainsaw Parts

shipping sawpancho:

  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage
  • transit: 4-8 Days
  • carrier: USPS
  • cost: $0.00

payments sawpancho:

  • other
  • credit card: Discover
  • wallet: Paypal

offer sawpancho:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • quantity: 2
  • started: March 22, 2026
  • availability: In Stock

returns sawpancho:

  • policy: No Returns

seller sawpancho:

  • rating: 99.7%
  • city: Saint Anthony, Idaho
  • # reviews: 7012
engine type: 2-stroke, type: muffler, power source: gasoline, assembly required: no, compatible product: chainsaw,
category: home & garden > yard, garden outdoor living > outdoor power equipment > chainsaw parts, sku: 11215016808051892,

Jonsered 504188803 Is Similar To:

sawpancho logo
5 offers $8.24–$12.99 USD
  • Offer #1: $12.99 price + $0.00 shipping estimate = $12.99* total. Fits Jonsered Models If your muffler bolts keep backing out from vibration, this locking plate is the factory-correct solution. Part Number: 188803 (Cross-ref: 504 18 88-03 / ).FREE SHIPPING
  • Offer #2: $10.30 price + $8.30 shipping estimate = $18.60* total. See pictures.+$8.30 shipping
  • Offer #3: $8.24 price + $8.30 shipping estimate = $16.54* total.+$8.30 shipping
  • Offer #4: $9.00 price + $6.07 shipping estimate = $15.07* total. This black lock plate is compatible with gasoline-powered 2-stroke engines and is an essential component for maintaining the traditional functionality of your chainsaw.+$6.07 shipping
  • Offer #5: $9.00 price + $5.50 shipping estimate = $14.50* total. It is a new part though. Used on models: , 70e, 451.+$5.50 shipping

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