Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Engine Piston Kit BMW 540i 640i 740i 840i X5 X6 X7 B58 3.0 TurboFitment Verification Critical internal component. Please provide your VIN (Vehicle Identification Number) before checkout to verify compatibility with your engine's cylinder bore and compression ratio specs. OEM Reference Numbers 11258681079, 11 25 8 681 079 Kit Highlights Engine Application: BMW B58 3. 0L Turbocharged Inline 6. Quantity: Full engine set of 6 pistons. Includes: Pistons, precision matched ring sets, and wrist pins. Quality: Engineered
Fitment Verification
Critical internal component. Please provide your VIN (Vehicle Identification Number) before checkout to verify compatibility with your engine's cylinder bore and compression ratio specs.
OEM Reference Numbers
11258681079, 11-25-8-681-079
Kit Highlights
- Engine Application: BMW B58 3.0L Turbocharged Inline-6.
- Quantity: Full engine set of 6 pistons.
- Includes: Pistons, precision-matched ring sets, and wrist pins.
- Quality: Engineered for late-model B58 revisions (G-Chassis / 40i models).
| Year Range | Make | Model | Engine Details |
|---|---|---|---|
| 2020 - 2022 | BMW | 540i / 840i | 3.0L I6 B58 Turbo |
| 2018 - 2022 | BMW | 740i / 740iX | 3.0L I6 B58 Turbo |
| 2019 - 2022 | BMW | X5 / X7 40iX | 3.0L I6 B58 Turbo |
| 2020 - 2022 | BMW | X6 40i / 40iX | 3.0L I6 B58 Turbo |
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
4.0 ★★★★★
Based on 1104 reviews
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Product Reviews
★★★★★ 5
Great for warm weather
Size: Large, Color: Dark Grey
Love these!! I was having a tough time (living in phoenix) and wearing a blazer. It is so hot here that you dont want to wear thick button up shirts with collars etc. T shirts are a bit informal. These are a great mix. Lightweight and breathable, but still a little more dressy than a t shirt. Look good with out the jacket as well. Great for church or nice night out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 1
Fit
Size: XX-Large, Color: Black
These shirts are very soft and comfortable but the mock fits very lose and sloppy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 5
Great value
Size: X-Large, Color: White
Excellent fit. Great value and very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
★★★★★ 5
Men's Mock Turtleneck T-shirt
Size: Medium, Color: White
I'm happy with the shirt, it was as advertised. Thanks for the fast service
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2026
★★★★★ 4
I always like turtlenecks
Size: X-Large, Color: Black
Very comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2025
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