2021 Audi S4 control modules & parts
249 refurbished parts are available for the 2021 Audi S4. Each listing shows the exact vehicles and engines it fits; match the part number on your original unit before ordering.
Engines: 3.0L V6 – Gas
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Lower Reinforced – Audi (8W0-809-263)
sku: 8W0-809-263
$799.99 Add to Cart -

Lower Reinforced – Audi (8W0-809-264)
sku: 8W0-809-264
$799.99 Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-777-B-6PS)
sku: 4H0-959-777-B-6PS
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-777-B-BA4)
sku: 4H0-959-777-B-BA4
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-777-B-BV2)
sku: 4H0-959-777-B-BV2
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-778-B-6PS)
sku: 4H0-959-778-B-6PS
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-778-B-BA4)
sku: 4H0-959-778-B-BA4
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Lumbar Switch – Audi (4H0-959-778-B-BV2)
sku: 4H0-959-778-B-BV2
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Memory Switch – Audi (8W0-959-769-5PR)
sku: 8W0-959-769-5PR
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Micro-Switch – Audi (8D0-973-822)
sku: 8D0-973-822
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -

Modulator Valve – Audi (8W0-614-517-AP-BEF)
sku: 8W0-614-517-AP-BEF
$2,201.10 Add to Cart -

Module – Audi (8W0-907-063-AH)
sku: 8W0-907-063-AH
$799.99 Add to Cart -

Module – Audi (8W0-907-063-BH)
sku: 8W0-907-063-BH
$799.99 Add to Cart -

Mount Kit – Audi (4M1-898-333-C)
sku: 4M1-898-333-C
$799.99 Add to Cart -
Sale!

Multi Switch – Audi (83A-951-523-L-6PS)
sku: 83A-951-523-L-6PS
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Multi Switch – Audi (8W0-925-301-AT-5PR)
sku: 8W0-925-301-AT-5PR
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Multi Switch – Audi (8W0-925-301-BC-5PR)
sku: 8W0-925-301-BC-5PR
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Multi Switch – Audi (8W0-925-301-BF-5PR)
sku: 8W0-925-301-BF-5PR
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Multi Switch – Audi (8W0-951-523-AA-XHA)
sku: 8W0-951-523-AA-XHA
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Multi Switch – Audi (8W0-951-523-F-XHA)
sku: 8W0-951-523-F-XHA
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Occupant Sensor – Audi (4M0-959-339-02R)
sku: 4M0-959-339-02R
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -
Sale!

Occupant Sensor – Audi (4M0-959-339-02S)
sku: 4M0-959-339-02S
Original price was: $799.99.$559.99Current price is: $559.99. Add to Cart -

Power Outlet – Audi (4M0-919-309-A)
sku: 4M0-919-309-A
$799.99 Add to Cart -

Power Outlet – Audi (4M0-919-309-B)
sku: 4M0-919-309-B
$799.99 Add to Cart