SKU: 532655024

Starter Audi A4 / A5 / A6 / Q5 – SKU STR1541A

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Description

Starter Audi A4 / A5 / A6 / Q5 – SKU STR1541AStarter for Audi A4 SKU STR1541A This is a direct replacement starter for the vehicle applications listed below. Long tail: 12V starter with 10 teeth, 1. 1 kW output, for Bosch system, 1 threaded hole. Confirm compatibility by matching OEM reference numbers, engine chassis details, and model year (VIN check recommended where variants exist). Key Details SKU STR1541A Component Starter OEM References 06D 911 021 D (VAG), 06D 911 021 B (VAG), 06D 911

Starter for Audi A4 – SKU STR1541A

This is a direct replacement starter for the vehicle applications listed below. Long-tail: 12V starter with 10 teeth, 1.1 kW output, for Bosch system, 1 threaded hole. Confirm compatibility by matching OEM reference numbers, engine/chassis details, and model year (VIN check recommended where variants exist).

Key Details

SKU
STR1541A
Component
Starter
OEM References
06D 911 021 D (VAG), 06D-911-021-B (VAG), 06D-911-021B (VAG), 06D911021B (VAG), 06D-911-021-BX (VAG), 06D-911-021BX (VAG), 06D911021BX (VAG), 06D-911-021-D (VAG), 06D911021D (VAG), 06H 911 021 A (VAG), 06H 911 021 AX (VAG), 06H-911-021-A (VAG)
Primary Fitment
Audi A4 1.8 TFSi CABB,CDHB (2008-2012)
Specs
Voltage: 12 V, Number of Teeth: 10, Starter Output: 1.1 kW, for manufacturer: Bosch, Number of threaded holes: 1

Key Benefits

  • OEM reference numbers listed for cross-checking before ordering
  • Voltage: 12 V
  • Number of Teeth: 10
  • Starter Output: 1.1 kW

OEM Reference Numbers

  • VAG: 06D 911 021 D
  • VAG: 06D-911-021-B
  • VAG: 06D-911-021B
  • VAG: 06D911021B
  • VAG: 06D-911-021-BX
  • VAG: 06D-911-021BX
  • VAG: 06D911021BX
  • VAG: 06D-911-021-D
  • VAG: 06D911021D
  • VAG: 06H 911 021 A
  • VAG: 06H 911 021 AX
  • VAG: 06H-911-021-A

Product Specifications

Specification Value
Voltage [V] 12
Number of Teeth 10
Starter Output [kW] 1.1
For Manufacturer Bosch
Number of Threaded Holes 1

Vehicle Fitment

  • Audi – A4 1.8 TFSi CABB,CDHB 82.50 2008-2012
  • Audi – A4 1.8 TFSi CABA,CDHA 82.50 2012-2015
  • Audi – A4 1.8 TFSi CJEB 82.50 2012-2015
  • Audi – A4 2.0 TDi CAGB,CJCB 81.00 2008-2012
  • Audi – A4 2.0 TDi CAGA,CJCA 81.00 2008-2015
  • Audi – A4 2.0 TDi CAHA 81.00 2008-2012
  • Audi – A4 2.0 TDi CGLC 81.00 2012-2016
  • Audi – A4 2.0 TFSi CAEA,CDNB 82.50 2008-2012
  • Audi – A4 2.0 TFSi CDNC,CAEB 82.50 2008-2012
  • Audi – A5 2.0 TDi CGLC 81.00 2012-2016
  • Audi – A5 2.0 TFSi CDNC 82.50 2009-2014
  • Audi – A6 2.0 TDi CGLC,CMGB 81.00 2011-
  • Audi – A6 2.0 TFSi CDNB 82.50 2011-
  • Audi – Q5 2.0 TFSi QUATTR CDNB,CNCB 82.50 2009-2012
  • Audi – Q5 2.0 TFSi QUATTR CAEB,CDNC 82.50 2009-2012
  • Audi – Q5 2.0 TFSi QUATTR CNCD 82.50 2013-2017
  • Audi – Q5 2.0 TDi QUATTR CAHA,CGLB 81.00 2009-2012
  • Audi – Q5 2.0 TDi QUATTR CGLC,CMGB 81.00 2013-2017

Fitment Notes

  • Always match by OEM reference number(s) and vehicle details before ordering.
  • Confirm exact fitment using your VIN, engine code, or chassis number if multiple variants exist.
  • OEM references and fitment details are provided to support accurate cross-checking.
  • South Africa nationwide delivery available – contact us for fitment assistance.

Common Questions

Does this Starter fit my Audi A4?
This part (SKU STR1541A) is listed for the fitments shown on this page. Confirm by matching OEM reference numbers and verifying VIN/engine/chassis where variants exist.

What OEM part numbers does this replace?
Cross-references: 06D 911 021 D (VAG), 06D-911-021-B (VAG), 06D-911-021B (VAG), 06D911021B (VAG), 06D-911-021-BX (VAG), 06D-911-021BX (VAG), 06D911021BX (VAG), 06D-911-021-D (VAG), 06D911021D (VAG), 06H 911 021 A (VAG), 06H 911 021 AX (VAG), 06H-911-021-A (VAG). Match at least one OEM reference to your original part before ordering.

What is included in the kit?
.

How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare to the fitment section above. If unsure, request fitment assistance before ordering.

 

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: 532655024

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4.4 ★★★★★
Based on 18 reviews
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Product Reviews
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Charles H.
Louisville, US
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
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Reviewed in the United States on November 21, 2025
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Nick Frazier
Louisville, US
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
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Darren Gray
Birmingham, US
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
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Verified Purchase
Tharin
Fort Morgan, US
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ. Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that. Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2025
H
Verified Purchase
Harvey
Charlottesville, US
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2023

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