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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
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Description
M135171: Extension SpringExtension spring designed to provide tension and support in various mechanical applications. Features a wire diameter of 2. 54 mm and a free length of 148 mm, ideal for precise tension control. Outer diameter of 20 mm with type 03 03 ends for versatile attachment options. Made from high quality steel for durability and reliability. Coated with zinc finish for enhanced corrosion resistance and longevity.
Extension spring designed to provide tension and support in various mechanical applications. Features a wire diameter of 2.54 mm and a free length of 148 mm, ideal for precise tension control. Outer diameter of 20 mm with type 03/03 ends for versatile attachment options. Made from high quality steel for durability and reliability. Coated with zinc finish for enhanced corrosion resistance and longevity.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Works perfect for BMW S63 engine.
I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026