Below you will find the best synthetic oil for a 1999 Porsche BOXSTER. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 1999 Boxster
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| SAE 5W-40 MS Synthetic European Motor Oil | Amsoil is high technology oil and leaves the competition behind! Get the best for your Boxster. | With filter 9.2 quarts A drain down time of 20 minutes is required to obtain accurate level. Oil capacity listed in owners manual may differ from listed amount. In such case's use amount listed in owners manual |
AFLQT-EA
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| SAE 5W-40 FS Synthetic European Motor Oil | Our European Car Formula Synthetic Motor Oil provides superior performance and protection for your 1999 Porsche. It meets a wide variety of specifications and approved by various manufacturers. European Car Formula has a broad range of viscosities and different levels of emissions system protection so that sensitive emissions systems operating efficiently. Follow drain intervals recommended by your manufacturer or as stated in the vehicle's manual. | With filter 9.2 quarts A drain down time of 20 minutes is required to obtain accurate level. Oil capacity listed in owners manual may differ from listed amount. In such case's use amount listed in owners manual |
EFMQT-EA
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| SAE 0W-40 FS Synthetic European Motor Oil | Our European Car Formula Synthetic Motor Oil provides awesome performance and protection for your 1999 Porsche. It meets a wide variety of specs and approved by various manufacturers. European Car Formula has a broad range of viscosities and different levels of emissions system protection so that sensitive emissions systems operating efficiently. Follow drain intervals recommended by the manufacturer or check your owner's manual. | With filter 9.2 quarts A drain down time of 20 minutes is required to obtain accurate level. Oil capacity listed in owners manual may differ from listed amount. In such case's use amount listed in owners manual |
EFOQT-EA
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Recommended oil filters for my 1999 Boxster
| Product Name | Product Description | Product |
|---|---|---|
| MANN-FILTERS Oil Filters | MANN-FILTER filters for your 1999 Porsche Boxster remove dirt, dust, carbon deposits and soot. Should be changed as recommended by Porsche. |
HU7195x-EA
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Recommended transmission fluids for my 1999 Boxster
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) Porsche part no. 999 917 547 00, or equivalent |
5 speed 5HP19FL Total Fill 9.5 quarts 3.7 quarts Initial Fill | Amsoil's Signature Series Multi-Vehicle Synthetic automatic transmission fluid is made to blow the doors off any regular or conventional ATF fluids on the market and our oil surpasses the performance needs of most vehicles. Protect your transmission and avoid costly repairs. This fluid has an advanced formula to give awesome top-notch protection under harsh operating conditions. Transmission repairs are expensive so protect your vehicle with this great fluid! |
ATFPK-EA
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| OE Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) Porsche part no. 999 917 547 00, or equivalent |
5 speed 5HP19FL Total Fill 9.5 quarts 3.7 quarts Initial Fill | Outsanding protection and resists varnish! Change interval based on your Boxster's recommendation. |
OTFQT-EA
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Differential for my Porsche Boxster
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 | (1) Final drive for Automatic transmission only. | With AT Rear 1.7 pints Final drive for Automatic transmission only. | This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
SVGPK-EA
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Recommended coolants for my Porsche Boxster
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1999 Porsche Boxster under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) | Initial fill 18 quarts |
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1999 Porsche Boxster for up to 150,000 miles or five years! (whichever comes first). Biodegradable! | Initial fill 18 quarts |
ANT1G-EA
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Trucks are built to work hard, but high usage causes the creation of deposits that interfere with optimal engine operation. Synthetic oil helps clean out deposits left by conventional oil and prevents new ones from forming.
