21549 - Switch, window regulator (AUDI OE 4GD 959 851) AUDI Q3 (8UB, 8UG) 1.4 TSI

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Enquire on WhatsAppAlso searched as 4GD959851, 4G0959851, 4GD959851B.
Confirmed fit for 50 vehicles — check your vehicle or browse cross-reference numbers.
21549 Description
The OSSCA 21549 is a aftermarket Switch, window regulator (AUDI OE 4GD 959 851) AUDI Q3 (8UB, 8UG) 1.4 TSI for passenger cars. It's available to order online through Sparein, Dubai's auto parts marketplace, with fast dispatch across the UAE and support for international shipping.
Commonly searched under OE and aftermarket numbers including 4GD959851, 4G0959851, 4GD959851B, this part is confirmed to fit AUDI Q3, AUDI A6 C7 Avant, AUDI A6 C7, AUDI A7 Sportback, AUDI A6 Allroad C7 and other vehicle applications. Review the specifications, cross-reference numbers, and fitment tables on this page before you buy.
21549 Specifications
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| Model | Years | Engine | Power | Fuel | Drive |
|---|---|---|---|---|---|
| Q3SUV 1.4 TSI | 2013–2018 | 1.4L CHPB, CZEA, CZDA | 150 hp (110 kW) | Petrol | FWD |
| A6 C7 AvantEstate 2.0 TDI | 2013–2018 | 2.0L CNHA, CZJA, DDDA | 190 hp (140 kW) | Diesel | FWD |
| A6 C7Saloon 2.0 TDI | 2013–2018 | 2.0L CNHA, CZJA, DDDA | 190 hp (140 kW) | Diesel | FWD |
| A6 C7 AvantEstate 2.8 FSI | 2011–2015 | 2.8L CHVA | 204 hp (150 kW) | Petrol | FWD |
| A6 C7 AvantEstate 2.8 FSI quattro | 2011–2015 | 2.8L CHVA | 204 hp (150 kW) | Petrol | AWD |
| A6 C7 AvantEstate 3.0 TFSI quattro | 2011–2012 | 3.0L | 300 hp (220 kW) | Petrol | AWD |
| A6 C7 AvantEstate 2.0 TDI | 2011–2018 | 2.0L | 177 hp (130 kW) | Diesel | FWD |
| A6 C7 AvantEstate 3.0 TDI | 2011–2018 | 3.0L CLAB | 204 hp (150 kW) | Diesel | FWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2011–2018 | 3.0L | 204 hp (150 kW) | Diesel | AWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2011–2018 | 3.0L | 245 hp (180 kW) | Diesel | AWD |
| A6 C7 AvantEstate 2.0 TDI | 2011–2018 | 2.0L | 163 hp (120 kW) | Diesel | FWD |
| A7 SportbackHatchback 3.0 TDI quattro | 2014–2018 | 3.0L CRTE, CZVA | 218 hp (160 kW) | Diesel | AWD |
| A7 SportbackHatchback 3.0 TDI | 2014–2018 | 3.0L CTCC, CZVB | 218 hp (160 kW) | Diesel | FWD |
| A7 SportbackHatchback 3.0 TFSI quattro | 2014–2018 | 3.0L CREC | 333 hp (245 kW) | Petrol | AWD |
| A7 SportbackHatchback 3.0 TDI quattro | 2014–2018 | 3.0L CRTD | 272 hp (200 kW) | Diesel | AWD |
| A7 SportbackHatchback 3.0 TDI quattro | 2014–2018 | 3.0L CVUA | 320 hp (235 kW) | Diesel | AWD |
| A7 SportbackHatchback S7 quattro | 2014–2018 | 4.0L CTGE | 450 hp (331 kW) | Petrol | AWD |
| A7 SportbackHatchback 3.0 TDI quattro | 2014–2018 | 3.0L CRTF, CTCB, CZVD, CZVC | 211 hp (155 kW) | Diesel | AWD |
| A7 SportbackHatchback 2.0 TFSI | 2014–2018 | 2.0L CYPA | 252 hp (185 kW) | Petrol | FWD |
| A7 SportbackHatchback 3.0 TDI quattro | 2014–2018 | 3.0L CVUB | 326 hp (240 kW) | Diesel | AWD |
| A6 C7Saloon 1.8 TFSI | 2014–2018 | 1.8L CYGA | 190 hp (140 kW) | Petrol | FWD |
| A6 C7Saloon 2.0 TDI | 2014–2018 | 2.0L CSUD, DDCB | 150 hp (110 kW) | Diesel | FWD |
| A6 C7Saloon 2.0 TFSI | 2014–2018 | 2.0L CYPA, CYNB | 252 hp (185 kW) | Petrol | FWD |
| A6 C7Saloon 3.0 TDI | 2014–2018 | 3.0L CTCB, CZVD | 211 hp (155 kW) | Diesel | FWD |
| A6 C7Saloon 3.0 TDI quattro | 2014–2018 | 3.0L CRTF, CZVC | 211 hp (155 kW) | Diesel | AWD |
| A6 C7Saloon 3.0 TDI | 2014–2018 | 3.0L CTCC, CZVB | 218 hp (160 kW) | Diesel | FWD |
| A6 C7Saloon 3.0 TDI quattro | 2014–2018 | 3.0L CRTE, CZVA | 218 hp (160 kW) | Diesel | AWD |
| A6 C7Saloon 3.0 TDI quattro | 2014–2018 | 3.0L CRTD | 272 hp (200 kW) | Diesel | AWD |
| A6 C7Saloon 3.0 TDI quattro | 2014–2018 | 3.0L CVUA | 320 hp (235 kW) | Diesel | AWD |
| A6 C7Saloon 3.0 TDI quattro | 2014–2018 | 3.0L CVUB | 326 hp (240 kW) | Diesel | AWD |
| A6 C7Saloon 3.0 TFSI quattro | 2014–2018 | 3.0L CREC | 333 hp (245 kW) | Petrol | AWD |
| A6 C7Saloon S6 quattro | 2014–2018 | 4.0L CTGE | 450 hp (331 kW) | Petrol | AWD |
| A6 C7 AvantEstate 1.8 TFSI | 2014–2018 | 1.8L CYGA | 190 hp (140 kW) | Petrol | FWD |
| A6 C7 AvantEstate 2.0 TDI | 2014–2018 | 2.0L CSUD, DDCB | 150 hp (110 kW) | Diesel | FWD |
| A6 C7 AvantEstate 2.0 TFSI | 2014–2018 | 2.0L CYPA, CYNB | 252 hp (185 kW) | Petrol | FWD |
| A6 C7 AvantEstate 3.0 TDI | 2014–2018 | 3.0L CTCB, CZVD | 211 hp (155 kW) | Diesel | FWD |
| A6 C7 AvantEstate 3.0 TDI | 2014–2018 | 3.0L CTCC, CZVB | 218 hp (160 kW) | Diesel | FWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2014–2018 | 3.0L CRTF, CZVC | 211 hp (155 kW) | Diesel | AWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2014–2018 | 3.0L CRTE, CZVA | 218 hp (160 kW) | Diesel | AWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2014–2018 | 3.0L CRTD | 272 hp (200 kW) | Diesel | AWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2014–2018 | 3.0L CVUA | 320 hp (235 kW) | Diesel | AWD |
| A6 C7 AvantEstate 3.0 TDI quattro | 2014–2018 | 3.0L CVUB | 326 hp (240 kW) | Diesel | AWD |
| A6 C7 AvantEstate S6 quattro | 2014–2018 | 4.0L CTGE | 450 hp (331 kW) | Petrol | AWD |
| A6 C7 AvantEstate 3.0 TFSI quattro | 2014–2018 | 3.0L CREC | 333 hp (245 kW) | Petrol | AWD |
| A6 Allroad C7Estate 3.0 TDI quattro | 2014–2018 | 3.0L CRTF, CZVC | 211 hp (155 kW) | Diesel | AWD |
| A6 Allroad C7Estate 3.0 TDI quattro | 2014–2018 | 3.0L CRTE, CZVA | 218 hp (160 kW) | Diesel | AWD |
| A6 Allroad C7Estate 3.0 TDI quattro | 2014–2018 | 3.0L CRTD | 272 hp (200 kW) | Diesel | AWD |
| A6 Allroad C7Estate 3.0 TDI quattro | 2012–2018 | 3.0L CVUA | 320 hp (235 kW) | Diesel | AWD |
| A6 Allroad C7Estate 3.0 TFSI quattro | 2014–2018 | 3.0L CREC | 333 hp (245 kW) | Petrol | AWD |
| Q3SUV 2.0 TDI | 2014–2018 | 2.0L CUVC, DBBA, DFTA | 150 hp (110 kW) | Diesel | FWD |
Fitment data is a guide — always confirm the part number printed on your existing part before ordering.
Cross-Reference Numbers
Every number below identifies this same part — the code the vehicle maker stamped on it, and the equivalent codes other brands sell it under. Match any of them against your old part to confirm it's the right one.
4 numbers · 2 brands
OE Numbers
Aftermarket Cross-References
Alternatives for 21549
Other genuine and aftermarket parts that fit the same application.
Frequently Asked Questions
What is 21549 - Switch, window regulator (AUDI OE 4GD 959 851) AUDI Q3 (8UB, 8UG) 1.4 TSI?
21549 is a part number from OSSCA (aftermarket), listed on Sparein as Switch, window regulator (AUDI OE 4GD 959 851) AUDI Q3 (8UB, 8UG) 1.4 TSI.
How much does 21549 cost?
21549 is priced on request. Message us on WhatsApp for a live quote.
Where can I buy 21549 in Dubai or the UAE?
You can order 21549 directly on Sparein, with dispatch dispatch in 20 business days and delivery across Dubai and the wider UAE.
Do you ship 21549 internationally?
Yes — Sparein ships genuine and aftermarket parts, including 21549, outside the UAE. Message us on WhatsApp to confirm shipping cost and delivery time to your country.
How do I compare prices for 21549 across brands?
See the Cross-Reference Numbers section on this page — the same part is listed under OE and aftermarket numbers from other brands, so you can compare listings and prices for an equivalent part.
Are there alternatives to 21549?
Yes — see the Alternatives section on this page for other parts that fit the same application.
21549
Price on request




