Below you will find the best synthetic oil for a 2003 BMW 525i. 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 2003 525i
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| SAE 5W-40 FS Synthetic European Motor Oil | Our European Car Formula Synthetic Motor Oil provides superior performance and protection for your 2003 Bmw. 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 6.9 quarts After refill check oil level. |
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 2003 Bmw. 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 6.9 quarts After refill check oil level. |
EFOQT-EA
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Recommended oil filters for my 2003 525i
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 2003 Bmw 525i and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K08-EA
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| MANN-FILTERS Oil Filters | MANN-FILTER filters for your 2003 Bmw 525i will remove dirt, dust, carbon deposits and soot. Should be changed as recommended by Bmw. |
HU9254x-EA
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Recommended cabin & Air Filters for my Bmw 525i
| Product Name | Product Description | Product |
|---|---|---|
| MANN-FILTERS Air Filters | Awesome MANN-Filter for your 2003 Bmw 525i for superb dirt holding capacity and maximum filtration to protect your 525i's engine while correcting air flow! |
C251141-EA
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Recommended transmission fluids for my 2003 525i
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
5 speed 5HP-19 Total Fill 9.4 quarts | 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 |
5 speed 5HP-19 Total Fill 9.4 quarts | Outsanding protection and resists varnish! Change interval based on your 525i's recommendation. |
OTFQT-EA
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Recommended coolants for my Bmw 525i
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2003 Bmw 525i under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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|
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2003 Bmw 525i for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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If your engine is burning oil without any leaks detected then try Amsoil! We have used Amsoil in vehicles that burn up or consume oil because the engine just happens to consume oil due to driving conditions or the way the engine was built. Amsoil can possibly reduce the oil consumption in your vehicle. We have tried this out in a Toyota Camry and the consumption was cut by 60% which is a great improvement.
