SKU: 91081480729

DO88 S58 Transmission Cooler

Sale price$224.55 Regular price$249.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

DO88 S58 Transmission CoolerImprove transmission durability and cooling on track and road with do88s upgraded transmission cooler designed to handle the extra heat generated by tuned G8X models without compromising shift speed or gearbox life. Overheating Risks in Tuned G8X Cars The ZF 8HP automatic transmission fitted to the G87 M2, G80 M3, and G82 M4 is impressively capable but like many OEM parts, its cooling system was not designed for extended track use or heavy tuning.

Improve transmission durability and cooling on track and road with do88’s upgraded transmission cooler – designed to handle the extra heat generated by tuned G8X models without compromising shift speed or gearbox life.

Overheating Risks in Tuned G8X Cars

The ZF 8HP automatic transmission fitted to the G87 M2, G80 M3, and G82 M4 is impressively capable – but like many OEM parts, its cooling system was not designed for extended track use or heavy tuning. With increased power and heat comes greater stress on the transmission cooler. Overheating can cause:

  • Slower, less consistent gear changes

  • Reduced transmission life

  • Limp mode or transmission fault warnings

Designed for Performance

  • +71% increased core volume vs. OEM

  • +50% increased cooling surface area

  • Dual-pass flow for longer fluid residence time

  • Upgraded harmonica-style tubes with internal channels for improved oil flow

  • Optimised design with no increase in oil pressure

  • 42% increase in oil volume (850ml vs 600ml OEM)

Motorsport-Ready Construction

  • Full aluminium construction for maximum strength and heat dissipation

  • TIG-welded end tanks for long-term reliability

  • OEM-style quick-connect fittings for hassle-free installation

  • Fits without any vehicle modifications

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: 91081480729

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4.1 ★★★★★
Based on 24 reviews
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Verified Purchase
shamimur rahman
Lowell, US
★★★★★ 5
Great item
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Great item. Works & fits well on Tesla Model Y 2023
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
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Verified Purchase
Amos
Battle Creek, US
★★★★★ 5
Smooth and quiet wipe
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Swapped these onto my car and they work great. Installation was quick and easy, took just a couple minutes. The wipe is smooth and quiet with no streaks, even in heavier rain. Feels like a solid upgrade compared to cheaper blades I’ve used before. So far very satisfied.
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Reviewed in the United States on May 2, 2026
P
Verified Purchase
Perez
Los Angeles, US
★★★★★ 4
Great fit...but 1" shorter
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Fit and quality is great. However the shortblade needs to be 21". OEM is26" and 21". Bosch sets 26 and 20". I may have missed, but I didnt t see anyone mentioning this issue. Other than that is perfect fit.
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Reviewed in the United States on May 18, 2026
F
Verified Purchase
Fat Kat
Battle Creek, US
★★★★★ 5
Terrific Bosch blades
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
These German made wiper blades do their job so well that my wife was impressed. Once you get the hang of it they are one minute to replace. Recommend placing a cloth under the blade to avoid any windshield scratches if the metal wiper assembly accidentally falls down on the glass. Nice to see the Bosch name on the wiper blades.
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Reviewed in the United States on May 22, 2026
M
Verified Purchase
Marco L.
Chelsea, US
★★★★★ 5
Best replacement option for 2025 Tesla Model Y Performance
Size: Combo Pack (26" & 20"), Style: Top Lock Narrow, Size: Combo Pack (26" & 20"), Style: Top Lock Narrow
Outstanding replacement option for 2025 Tesla Model Y Performance (Pre-Juniper), so much smoother than the OEM wipers. Very easy to replace. They seem very durable after testing on all wiper settings. Definitely keep the windshield clearer without streaks. Seem to also have more stability on mounting compared to OEM option. 15/10 replacement for the cost, can’t beat it.
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Reviewed in the United States on April 13, 2026

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