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Description
Expansion Tank for Audi A4 / S4 B6, A4 / S4 B6 Avant & A4 / S4 B7 - 121843Vehicle Fitment & Part Details The Expansion Tank is listed for the Audi A4 S4 B6 (2001 2005). Confirm compatibility by matching the listed fitment details. Verify VIN engine. Key Details SKU 121843 Component Expansion Tank Primary Fitment Audi A4 S4 B6 (2001 2005) Vehicle Fitment Includes 26 supplied applications covering Audi. Use the full table below to confirm model, chassis, year range, engine and power before ordering. View Full Vehicle Fitment
Vehicle Fitment & Part Details
The Expansion Tank is listed for the Audi A4 / S4 B6 (2001-2005). Confirm compatibility by matching the listed fitment details. Verify VIN/engine.
Key Details
- SKU
- 121843
- Component
- Expansion Tank
- Primary Fitment
- Audi A4 / S4 B6 (2001-2005)
Vehicle Fitment
Includes 26 supplied applications covering Audi. Use the full table below to confirm model, chassis, year range, engine and power before ordering.
View Full Vehicle Fitment (26 applications)
| Make | Model | Chassis | Years | Engine | Power |
|---|---|---|---|---|---|
| Audi | A4 / S4 B6 | 8E2 | 2001-2005 | 1.8 T BEX | 140 kW / 190 HP |
| Audi | A4 / S4 B6 | 8E2 | 2001-2005 | 1.8 T BFB | 120 kW / 163 HP |
| Audi | A4 / S4 B6 | 8E2 | 2001-2005 | 1.9 TDI AVF; AWX | 96 kW / 130 HP |
| Audi | A4 / S4 B6 | 8E2 | 2001-2005 | 2.0 ALT | 96 kW / 130 HP |
| Audi | A4 / S4 B6 Avant | 8E5 | 2002-2005 | 1.8 T BEX | 140 kW / 190 HP |
| Audi | A4 / S4 B6 Avant | 8E5 | 2002-2005 | 1.8 T BFB | 120 kW / 163 HP |
| Audi | A4 / S4 B6 Avant | 8E5 | 2002-2005 | 1.9 TDI AVF; AWX | 96 kW / 130 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 1.8 T BFB | 120 kW / 163 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 2.0 ALT | 96 kW / 130 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 2.0 TDI BRD | 125 kW / 170 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 2.0 TDI 16V BLB; BRE | 103 kW / 140 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 2.0 TFSI BGB; BWE | 147 kW / 200 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 2.0 TFSI quattro BGB; BPG; BWE | 147 kW / 200 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 3.2 FSI AUK | 188 kW / 255 HP |
| Audi | A4 / S4 B7 | 8EC | 2005-2009 | 3.2 FSI quattro AUK | 188 kW / 255 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 1.8 T BFB | 120 kW / 163 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 2.0 ALT | 96 kW / 130 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 2.0 TDI 16V BLB; BRE | 103 kW / 140 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 2.0 TFSI BGB; BPG; BWE | 147 kW / 200 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 2.0 TFSI quattro BUL | 162 kW / 220 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 3.2 FSI AUK | 188 kW / 255 HP |
| Audi | A4 / S4 B7 Avant | 8ED | 2005-2008 | 3.2 FSI quattro AUK; BKH | 188 kW / 255 HP |
| Audi | A4 / S4 B7 Convertible | 8HE | 2006-2010 | 2.0 TFSI 16V BWE | 147 kW / 200 HP |
| Audi | A4 / S4 B7 Convertible | 8HE | 2006-2010 | 3.2 FSI quattro AUK; BKH | 188 kW / 255 HP |
| Audi | A6 / S6 C5 | 4B2, 4B4 | 1997-2004 | 1.8 T AEB; ANB; APU; ARK; AWT | 110 kW / 150 HP |
| Audi | A6 / S6 C5 | 4B2, 4B4 | 1997-2004 | 1.9 TDI AVF; AWX | 96 kW / 130 HP |
Fitment Notes
- Always match vehicle details before ordering. Verify VIN/engine.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed engine or chassis information.
- Fitment data may vary by production date, market, import history and engine variant.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
Will the Expansion Tank fit my Audi A4 / S4 B6?
This part (121843) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details, original part details and any listed variant information before ordering. Verify VIN/engine.
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
4.4 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Exactly what I was looking for.
Color: Brown, Size: 3 Panel, Color: Brown, Size: 3 Panel
Although other reviews found this item was too lightweight and flimsy, frankly it was exactly what I was looking for. I needed to partition my workspace off from the rest of the room and I wanted something that I could easily attach to the back of an unfinished bookcase as part of creating a private space. It was perfect. Lightweight easy to handle and I didn't mind putting some nails through it. Great price point for what I needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2024
★★★★★ 3
Made cheaply.
Color: White, Size: 3 Panel
Seems fairly sturdy ( 3 panel white) but made with extremely cheap materials that will not last. The cheap materials are very noticeable with the white screen. No assembly needed. Would not but again.
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Reviewed in the United States on November 24, 2025
★★★★★ 5
Beautiful brown privacy screen!
Color: Brown, Size: 3 Panel, Color: Brown, Size: 3 Panel
Why did you pick this product vs others?:
The measurements were perfect for what I was looking for. The length and width are the same as my rattan raised garden bed which I have placed in front of the screen on the deck. This secures the screen so there is no issue of weather conditions. I have been looking for weeks for a privacy screen at every possible product and combination. and almost gave up when I noticed the measurements of the screen would fit behind my raised bed! Now I am going to plant some flowers in it. This is a terrific buy for me. i am so happy!
Looks great:
The perfect size, color, and design match my brown deck rattan furniture.
Ease of assembly:
No assembly which is nice in this hot weather!
Room divider:
It provides much needed privacy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025
★★★★★ 5
Love it it was perfect for what I needed it for. Good quality!
Size: 4 Panel, Color: Black
It like a very dark chocolate brown/black. What I liked most about it is that you just pull it out of the box take the long plastic film off of it and it's ready to go. It has protective feet on the bottom. It's very attractive and it was so easy. It's so nice when you have a product you don't have to assemble.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Good quality. Nice design
Size: 4 Panel, Color: Chocolate Brown
Love it. Beautiful and good material. Just a little bit too high for my room.
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Reviewed in the United States on May 7, 2026