SKU: 11775445438

034Motorsport Upgraded Audi I5 10V/20V Turbo Replacement External Wastegate Diaphragm 035145797B - 034-145-6003

Sale price$99.00 Regular price$110.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

034Motorsport Upgraded Audi I5 10V/20V Turbo Replacement External Wastegate Diaphragm 035145797B - 034-145-6003034Motorsport is pleased to offer this Upgraded External Wastegate Diaphragm for Early Audi I5 10V 20V Turbo Engines, including the MC, 3B, AAN, ABY, and ADU. We carried the factory replacement diaphragm for 10 years before Audi decided to discontinue it. In that time, our engineers had the opportunity to develop and test a stronger, more durable replacement. The result is this polyester reinforced, high temperature silicone diaphragm, which is over

034Motorsport is pleased to offer this Upgraded External Wastegate Diaphragm for Early Audi I5 10V/20V Turbo Engines, including the MC, 3B, AAN, ABY, and ADU.

We carried the factory replacement diaphragm for 10 years before Audi decided to discontinue it. In that time, our engineers had the opportunity to develop and test a stronger, more durable replacement.

The result is this polyester reinforced, high-temperature silicone diaphragm, which is over 50% thicker than the factory unit and capable of performing in high-temperature, high-boost applications.

Features:

  • 2mm Thick High-Temperature Silicone Construction - Over 50% Thicker Than Stock!
  • Polyester Fiber Reinforced Diaphragm - Same Construction as OEM
  • Direct Drop-In Replacement
  • Ideal for High-Temperature, High-Boost Applications
  • Replaces Factory Part Number 035145797B

Fitment:

  • C4 Audi UrS4/UrS6 - AAN
  • Audi UrQuattro
  • C3 Audi 100/200 - I5 Turbo
  • B3/B4 Audi S2/RS2 -3B/ABY/ADU
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: 11775445438

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4.5 ★★★★★
Based on 16 reviews
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R
Verified Purchase
R H
Omaha, US
★★★★★ 5
Great Cable
Size: 4 Gauge 50FT
Labeled correctly and very flexible. Insulation is nice and thick and not easily marred.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
F
Verified Purchase
Frank from Baltimore
Phoenix, US
★★★★★ 5
Well made, a solid connection.
Size: 6 Pairs / 12 pcs
I liked them. They really lock down on the speaker wire to make a firm connection. They seem well made and are easy to install. My system sounds great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
M
Verified Purchase
Micky
Natrona Heights, US
★★★★★ 5
Works as intended
Size: 12 Pairs / 24 pcs
These banana plugs are quite easy to use, and securely connected my speaker cables to the receiver. They have a quality feel as well.
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Reviewed in the United States on July 27, 2025
E
Verified Purchase
Eric Doka
Phoenix, US
★★★★★ 5
Solid product
Size: 12 Pairs / 24 pcs
High quality. Good connectivity.
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Reviewed in the United States on June 1, 2026
M
Verified Purchase
Matt B.
Massapequa, US
★★★★★ 1
Tips broke in the binding post
Size: 12 Pairs / 24 pcs, Size: 12 Pairs / 24 pcs
UPDATE: Two tips broke off when unplugging them from the binding post and are now lodged in. Inexcusable and an utterly poor product. Solid connection in the binding post with no wobble or wiggle. They require some force to insert into the binding post, but once they're in they remain snug. I also tried removing and reinserting a few times and the connection remained solid. I've used other plugs in the past that have a softer tip and easily deform after one or two insertions. These do not have that issue.
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Reviewed in the United States on January 11, 2026

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