Control Modules for 2019 Audi A4
No.
Part # / Description / Price
Price
1
Composite Assembly 
Audi
Audi Positions: Left
Description: This genuine Audi Composite Assembly, part number 8W0-941-773-B, is a genuine Audi component built to the original equipment specification, which means it matches the factory dimensions, materials, and mounting provisions for the applications listed. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $3,969.14
$3,012.58
MSRP $3,969.14
$3,012.58
1
Composite Assembly Audi
Audi Positions: Right
Description: Genuine Audi Composite Assembly 8W0-941-774-B. This original equipment component is a genuine Audi component built to the original equipment specification, which means it matches the factory dimensions, materials, and mounting provisions for the applications listed. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $3,969.15
$3,012.58
MSRP $3,969.15
$3,012.58
1
Headlight Assembly Audi
Audi Positions: Front left
Description: 2017-19 Xenon Headlamps. Headlight Assembly. w/o LED.
Fits A4, A4 allroad, RS7 Sportback, S4, S7 Sportback
2017-19, Xenon Headlamps. A4 Allroad HID Headlamp Left. A4 w/o HID Left. A4 w/o LED Left. w/o LED. Left. A4 allroad. w/o led. w/o hid. Hid Head ...
MSRP $1,964.65
$1,491.17
MSRP $1,964.65
$1,491.17
1
Headlight Assembly Audi
Audi Positions: Front right
Description: 2017-19 Xenon Headlamps. Headlight Assembly. w/o LED.
Fits A4, A4 allroad, RS7 Sportback, S4, S7 Sportback
2017-19, Xenon Headlamps. A4 Allroad HID Headlamp Right. A4 w/o HID Right. A4 w/o LED Right. w/o LED. Right. A4 allroad. w/o led. w/o hid. Hid ...
MSRP $1,964.65
$1,491.17
MSRP $1,964.65
$1,491.17
2
Headlamp Assembly Mount Bolt Audi
Audi Positions: Lower
Description: This genuine Audi Headlamp Assembly Mount Bolt, part number WHT-000-372, is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $6.78
$4.61
MSRP $6.78
$4.61
4
Headlamp Assembly Bolt Audi
Audi Positions: Right
Description: This genuine Audi Headlamp Assembly Bolt, part number N-910-702-01, is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $4.61
$3.14
MSRP $4.61
$3.14
5
Headlamp Assembly Screw Audi
Audi Positions: Right
Description: The original equipment Audi Headlamp Assembly Screw supplied under part number N-105-540-05 is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Every genuine Audi part is validated against the same specification as the original equipment component. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $0.66
$0.45
MSRP $0.66
$0.45
6
Headlamp Assembly Spacer Audi
Audi Positions: Front lower
Description: This factory Audi Headlamp Assembly Spacer (8S0-806-305) is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Confirm fitment against your vehicle identification number before ordering.
MSRP $50.48
$38.17
MSRP $50.48
$38.17
7
Headlamp Assembly Spacer Audi
Audi Positions: Left
Description: Audi part number 4G8-806-305, the factory Headlamp Assembly Spacer, is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Confirm fitment against your vehicle identification number before ordering.
MSRP $50.48
$40.56
MSRP $50.48
$40.56
8
Headlamp Assembly Spacer Audi
Audi Positions: Left
Description: The original equipment Audi Headlamp Assembly Spacer supplied under part number 8P7-806-305 is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
MSRP $33.58
$22.92
MSRP $33.58
$22.92
9
Headlight Adjusting Screw Audi
Audi Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: With led, 2017-19. Led headlamps, 2020-22. Led headlamps, 2018-19. 2020-21, led without matrix beam, code 8ex. 2017-19, xenon headlamps. 2020-21, with full led. Convertible, led headlamps, 2018-2019. Matrix headlamps, 2020. Audi part number 5J0-941-141-C, ...
MSRP $8.72
$5.93
MSRP $8.72
$5.93
10
Headlight Housing Vent Valve Audi
Audi Positions: Right
Notes: PARTS: Part included with headlamp assembly.
Description: The original equipment Audi Headlight Housing Vent Valve supplied under part number 4M0-941-749 provides illumination or signaling, and because lens clarity, beam pattern, and moisture sealing determine both effectiveness and legal compliance, correct fitment matters more here than on most exterior parts. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $56.58
$37.88
MSRP $56.58
$37.88
11
Headlight Housing Vent Valve Audi
Audi Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: Genuine Audi Headlight Housing Vent Valve 8S0-941-749. This original equipment component provides illumination or signaling, and because lens clarity, beam pattern, and moisture sealing determine both effectiveness and legal compliance, correct fitment matters more here than on most exterior parts. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $31.18
$21.28
MSRP $31.18
$21.28
12
Headlight Seal Audi
Audi Positions: Left
Notes: PARTS: Part included with headlamp assembly.
Description: With led, 2017-19. 2017-19, led headlamps. Listed under Audi part number 8W0-941-191, this Headlight Seal creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, ...
MSRP $82.15
$66.00
MSRP $82.15
$66.00
12
Headlight Seal Audi
Audi Positions: Front right
Description: Without led. 2017-19, led headlamps. This genuine Audi Headlight Seal, part number 8W0-941-192, creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $94.99
$72.09
MSRP $94.99
$72.09
13
Headlight Bulb Cap Audi
Audi Positions: Left
Description: This genuine Audi Headlight Bulb Cap, part number 8W0-941-041, provides illumination or signaling, and because lens clarity, beam pattern, and moisture sealing determine both effectiveness and legal compliance, correct fitment matters more here than on most exterior parts. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
MSRP $2.63
$1.80
MSRP $2.63
$1.80
14
Headlight Control Module Audi
Audi Positions: Left
Description: Listed under Audi part number 4M0-907-397-AD, this Headlight Control Module executes the control strategy for its subsystem, and because Audi modules are networked and component protected, a replacement is a software event as much as a hardware one. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $504.16
$381.14
MSRP $504.16
$381.14
14
Control Module Audi
Audi Positions: Front
Description: Main lighting module. A4 Quattro. Led power module. A4 allroad. 2017-19 led headlamps. S4. The original equipment Audi Control Module supplied under part number 7PP-941-572-AB-Z00 executes the control strategy for its subsystem, and because Audi modules a ...
MSRP $812.48
$614.24
MSRP $812.48
$614.24
16
High Intensity Discharge (Hid) Headlight Control Module Bolt Audi
Audi Positions: Left
Description: 2017-19 with led. 2020-25 led with matrix beam. 2017-19 led headlamps. 2017-19, xenon headlamps. Coupe, xenon headlamps. 2018 xenon headlamps. Audi part number 8S0-998-099, the factory High Intensity Discharge (Hid) Headlight Control Module Bolt, is a sma ...
MSRP $37.58
$25.65
MSRP $37.58
$25.65
17
Headlight Housing Vent Tube Audi
Audi Positions: Right
Description: With led, 2017-19. Led headlamps, 2018-19. 2020-21, led without matrix beam, code 8ex. 2020-21, led without matrix beam, code 8it. 2017-19, led headlamps. 2020-21, without full led. Convertible, led headlamps, 2018-2019. Convertible, xenon headlamps, 2018- ...
MSRP $52.58
$35.20
MSRP $52.58
$35.20
18
Headlight Restoration Kit Audi
Audi Positions: Left
Notes: PARTS: Part is only used when mounting bracket is broken off on the back of the headlamp. It is not needed if the headlamp assembly is replaced.
Description: Without led. 2017-19, led headlamps. The original equipment Audi Headlight Restoration Kit supplied under part number 8W0-998-121 provides illumination or signaling, and because lens clarity, beam pattern, and moisture sealing determine both effectiveness ...
MSRP $140.00
$106.26
MSRP $140.00
$106.26
18
Headlight Restoration Kit Audi
Audi Positions: Right
Notes: PARTS: Part is only used when mounting bracket is broken off on the back of the headlamp. It is not needed if the headlamp assembly is replaced.
Description: With led, 2017-19. 2017-19, xenon headlamps. Audi part number 8W0-998-122, the factory Headlight Restoration Kit, provides illumination or signaling, and because lens clarity, beam pattern, and moisture sealing determine both effectiveness and legal compliance, correct fitment matters more here than on most exterior parts. Every genuine Audi part is validated against the same specification as the original equipment component. Confirm fitment against your vehicle identification number before ordering.
MSRP $140.00
$106.26
MSRP $140.00
$106.26