1. Car & Truck Engines Used/New Products
  2. sku: 7212859258021741
  3. PORSCHE 99684000103

PORSCHE 99684000103 Engine Motor 2.5L 29K 5TH

fits model: Boxster. make: Porsche. year: 1997–1999.

99684000103 Porsche 1997-1999 Boxster 2.5l Oem Engine Motor 29k Miles Vin A 5th Digit

( Manufacturer Part Number: 99684000103 ), ( Engine Size: 2.5 L ), ( Fuel Type: Gasoline ), ( Type: Engine Long Block ), ( Block Type: Straight ), ( Number Of Valves: 24 ), ( Country Of Origin: Germany ), ( Performance Part: No ), ( Items Included: Camshaft, Cylinder Head, Valve Covers ), ( Manufacturer Warranty: 1 Year ), ( Id: D41e5a99-a289-460c-8720-627cadf8a55b ), ( Interchange: 300-88325 )

Review PORSCHE 2.5l Oem Engine Motor 29k Miles Vin 5th Digit fits BOXSTER 1997–1999

Introducing the Porsche 996 1997-1999 Boxster 2.5L Engine Motor, a masterpiece of automotive engineering for those seeking a high-performance and reliable replacement engine. This motor is specifically designed for the Porsche Boxster model produced between 1997 and 1999, and it has an impressive displacement of 2.5 liters.

The Porsche 996 Boxster 2.5L Engine Motor is a water-cooled, flat-six engine that delivers an exceptional balance of power and efficiency. It features a compact design, which enhances the vehicle's agility and handling characteristics. With a bore x stroke measurement of 95.5 x 71.0 mm, this engine boasts a total output of 170 hp at 6200 rpm and 181 lb-ft of torque at 4250 rpm.

This engine motor has accumulated a mileage of approximately 29,000 miles, making it a well-used yet reliable option for those in need of a replacement. It comes with a 5th generation engine management system, which ensures optimal engine performance and longevity. The engine block is made of aluminum alloy, reducing weight and improving thermal efficiency.

The Porsche 996 Boxster 2.5L Engine Motor is a perfect fit for your Porsche Boxster, ensuring a seamless integration with your vehicle's electrical and mechanical systems. It also comes with all necessary gaskets, seals, and mounts, making the installation process hassle-free.

In summary, the Porsche 996 1997-1999 Boxster 2.5L Engine Motor is a top-tier replacement engine option for your Porsche Boxster. With its impressive power output, compact design, and reliable performance, it is sure to provide you with an exhilarating driving experience. Its well-maintained 29,000-mile history makes it a reliable and cost-effective choice for those seeking to breathe new life into their Porsche.

The Porsche 996.8 1997-1999 Boxster 2.5L engine, also known as the M96.2 engine, is a flat-six engine that was used in the early models of the Porsche Boxster. Here are some pros and cons of buying this engine:

Pros:

1. Power and Performance: The 2.5L engine produces 170 horsepower and 195 lb-ft of torque. This is more power than the base engines of the same era, providing a sporty and responsive driving experience.

2. Durability: Porsche engines are known for their durability and reliability. The M96.2 engine is no exception. With proper maintenance, it can last for many years and miles.

3. Availability of Spare Parts: The Boxster 2.5L engine is a popular choice among Porsche enthusiasts, and there is a wide availability of spare parts and aftermarket upgrades.

4. Affordability: Compared to other Porsche engines, the 2.5L engine is relatively affordable. This makes it an attractive option for those who want to get into Porsche ownership without breaking the bank.

Cons:

1. Maintenance: Porsche engines require regular maintenance to keep them in top shape. This can be costly and time-consuming, especially for those who are not mechanically inclined.

2. Fuel Consumption: The 2.5L engine is not particularly fuel-efficient. It consumes around 23 mpg in the city and 30 mpg on the highway, which can be a drawback for those who are conscious about their fuel consumption.

3. Complexity: The engine is complex and requires specialized knowledge to repair and maintain. This can make it difficult and expensive to work on, especially for those who do not have access to a professional mechanic.

Ending Conclusion:

The Porsche 996.8 1997-1999 Boxster 2.5L engine is a great choice for those who want a sporty, reliable, and powerful engine. It provides a driving experience that is characteristic of Porsche and is relatively affordable compared to other Porsche engines. However, it requires regular maintenance and is not particularly fuel-efficient. Additionally, its complexity makes it difficult and expensive to repair and maintain without specialized knowledge.

Recommendation:

If you are in the market for a used Porsche engine and are considering the 2.5L engine, be prepared for the maintenance costs and the complexity of the engine. Make sure that you have access to a reliable mechanic or have the necessary knowledge to work on the engine yourself. Also, consider the fuel consumption and the availability of spare parts and aftermarket upgrades. Overall, the 2.5L engine is a great choice for those who are willing to put in the time and effort to maintain it properly and enjoy the sporty performance it provides.

Details:

Labor will not be paid under any circumstances. Model: PORSCHE BOXSTER.: WHAT TO EXPECT WITH YOUR ENGINE. Popular Brands.

These items include exhaust manifolds, intake fuel injection systems, wire harness, timing covers, sensors and oil pans. Accessories not included, but can be purchased separately are alternators, air filters, engine covers, starters, compressors, steering pumps, coil packs, turbos, super chargers, distributors, and throttle bodies.Some accessories may left on your as a convenience. Specializing in low mileage vehicles for the, highest quality. Coverage begins the day item is purchased and not of installation into vehicle.

Parts sold AS IS are non-returnable. Engines are sold as a long block only, with accessories and transmissions separately. Some accessories may work for you, but some need to be swapped over from your engine.No are warrantied, under any circumstances, if left with the item. Experienced and friendly sales team.

Since these are accessories they may not be correct for your vehicle. To view large.

part #: 99684000103 prices

  • $26.99-$49.99

specifications grokengines:

  • for models: Boxster
  • for makes: Porsche
  • for years: 1997-1999
  • mpn: 99684000103
  • engine size: 2.5 L
  • fuel type: Gasoline
  • type: Engine Long Block
  • block type: Straight
  • number of valves: 24
  • country of origin: Germany
  • performance part: No
  • items included: Camshaft, Cylinder Head, Valve Covers
  • manufacturer warranty: 1 Year
  • id: D41e5a99-a289-460c-8720-627cadf8a55b
  • interchange: 300-88325

seller grokengines:

  • # reviews: 21733
  • city: Lancaster, Massachusetts
  • rating: 99.7%

offer grokengines:

  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: January 27, 2026

shipping grokengines:

  • service: Flat Rate Freight
  • cost: $0.00
  • type: Fixed
  • class: Freight

payments grokengines:

  • wallet: Google-pay
  • credit card: Diners-club
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returns grokengines:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days

general grokengines:

  • Car Truck Parts Accessories > Engines Engine Parts > Engines
  • condition: Used
for models: boxster, for makes: porsche, for years: 1997-1999, engine size: 2.5 l, fuel type: gasoline, type: engine long block, block type: straight, number of valves: 24, country of origin: germany, performance part: no, items included: camshaft, cylinder head, valve covers, manufacturer warranty: 1 year, id: d41e5a99-a289-460c-8720-627cadf8a55b, interchange: 300-88325,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 7212859258021741,

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