SKU: 88654589171

Royal Purple Extended Life Engine Oil Filter 20-8170, for BMW

Sale price$26.99 Regular price$29.99
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Royal Purple Extended Life Engine Oil Filter 20-8170, for BMWYour oil filter is the last line of defense before contaminants get into the heart of your vehicle. Those contaminants can lower your engine's performance and cause costly damage. All moving parts in an engine need clean oil to function. A premium filter maintains the quality of the oil circulating in the lubrication system, keeping your engine running efficiently for a lot longer. The Royal Purple Extended Life Oil Filter 20 8170 with silicone anti

Your oil filter is the last line of defense before contaminants get into the heart of your vehicle. Those contaminants can lower your engine's performance and cause costly damage. All moving parts in an engine need clean oil to function. A premium filter maintains the quality of the oil circulating in the lubrication system, keeping your engine running efficiently for a lot longer. The Royal Purple Extended Life Oil Filter 20-8170 with silicone anti-drain back valves uses 100% synthetic micro-glass filtration media supported by steel mesh backing for superior particle removal. Royal Purple boasts 99% filtration efficiency at 25 microns or larger, and 80% at 10 microns. We don't believe in messing with perfection, so we only produce one type of oil filter with variations for different motor vehicles.
Royal Purple Extended Life Oil Filter 20-8170 for BMW Vehicles:

20,000 mile protection
99% filtration
OE replacement engine oil filter
Equivalent of:

Mobil 1 M1C-252A
AC Delco PF2248G
Vehicle Application:

2001 - 2005 BMW 320 Series
1999 - 2006 BMW 323, 325, 525 Series, X3, Z3, Z4
1996 - 2000 BMW 328, 528 Series, Z3
2001 - 2006 BMW 330, 530 Series X3, X5, Z3, Z4
WHEN TO CHANGE YOUR OIL FILTER:

Changing your oil yourself shouldn't take very long and can save you some money. The question we get most often is: when do oil filters need to be changed? If your car is still under warranty, follow the manufacturer's recommended change interval. If not, the filter and the oil go hand in hand. When the oil goes, the filter goes. Dirty or clogged oil filters can allow contaminants to pass through or block the flow of oil to your engine. It's not recommended to change our oil filter without changing the oil. You can install your oil filter using the instructions on the filter, using a filter wrench as needed. Royal Purple is compatible with all synthetic and conventional oils.

ABOUT ROYAL PURPLE FILTERS:

Royal Purple Engine Oil Filters are premium filters compatible with all synthetic and conventional oils. At Royal Purple, we focus exclusively on developing state-of-the-art lubricants to out-perform other oil brands. That includes best-in-class fuel system cleaners, synthetic gear oil, oil filters, and more to help you get peak performance out of your engine. Make your car, boat, motorcycle, snowmobile, or other motorized gear more reliable, and protect their longevity with the best lubricants, engine fluids, and oil filters.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88654589171

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Verified Purchase
Christy F
Birmingham, US
★★★★★ 5
Great socks
Size: Medium, Color: Pink - 647
Well-made and comfortable to wear. Great for golf and other outdoor activities. Like them because they do not show above shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
C
Verified Purchase
Cait E
Cuba, US
★★★★★ 5
These ACTUALLY stay put all day long - I was skeptical, but am so glad I took a chance on these
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I was so skeptical about whether these would stay on my feet all day without sliding down into my shoe - I’ve tried so many socks in the past with the silicone strip on the heel which failed. I’ve owned these for a couple months now and they have never slipped down - they stay put all day! I love the variety of colors to choose from, and the value per pack is great since six pairs come per pack (I thought it was only three when I first purchased and was pleasantly surprised by the additional pairs). They also have perfect thickness - not too warm to wear during the summer months with sneakers; I live in a tropical climate, though, so I’m not sure how they will do in cooler climates. I’ve washed each pair once or twice and the color and quality of the silicone has stayed so far (knock on wood). Overall: high recommend based on my experience so far!
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Reviewed in the United States on September 13, 2025
M
Verified Purchase
Maggie Vega
Birmingham, US
★★★★★ 5
Great fit!
Size: Medium, Color: (403) Washed Navy / Washed Navy / Blue Smoke
Great quality!
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Reviewed in the United States on May 15, 2026
K
Verified Purchase
Kira Stewart
West Palm Beach, US
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026
T
Verified Purchase
Theresa
Louisville, US
★★★★★ 4
No show but stays on
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.
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Reviewed in the United States on May 22, 2026

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