2016 Audi S7 Electrical Switch & Relay Parts

Engine:
4.0L V8 Turbocharged

This page lists 70 electrical switch & relay parts for the 2016 Audi S7, across 19 part types, covering the 4.0L V8 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.

On the 2016 Audi S7, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. Most of the listed parts are Oil Pressure Sender / Switch (12 parts), Turn Signal Switch (6 parts) and A/C Refrigerant Pressure Switch (5 parts). The other 16 part types cover the remaining 47 parts.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
UAC Popular SW11224C
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
Fitment notes — UAC SW11224C
Pressure Transducer
with Automatic A/CTransducer
View on
Amazon
FOUR SEASONS 37427
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Switch
Fitment notes — FOUR SEASONS 37427
Pressure Switch
Transducer
View on
Amazon
GPD 1712374
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Pressure Transducer
View on
Amazon
VEMO V10730300
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VNE 4016002
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

ABS Relay

Brand Part Number Markets Notes Buy
WELLS Popular 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
Fitment notes — WELLS 1R2303
Mounting Hardware Included: No
with 5 TerminalsRectangular
View on
Amazon
FAMOUS BRAND RAA1858
🇺🇸 US 🇨🇦 CA
ABS or Anti Skid Relaywith 5 Terminal(s)
Fitment notes — FAMOUS BRAND RAA1858
ABS or Anti Skid Relaywith 5 Terminal(s)Square Type
View on
Amazon
ROSTRA 600468
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS RY578
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1R1530
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with 5 TerminalsSquare Type
View on
Amazon

This table covers the relays that control the ABS circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Accessory Power Relay

Brand Part Number Markets Notes Buy
WELLS 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
Fitment notes — WELLS 1R2303
Mounting Hardware Included: No
with 5 TerminalsRectangular
View on
Amazon

This table covers the relays that control the Accessory Power circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Brake Light Switch

Economy

Brand Part Number Markets Notes Buy
VEMO Popular V10730302
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Plug (Connector): 4 Pins
View on
Amazon
DORMAN 920497
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 620127
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
STANDARD MOTOR PRODUCTS SLS488
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1S10938
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Cruise Control Switch

Brand Part Number Markets Notes Buy
ROSTRA 641017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Lane Departure Warning System
View on
Amazon
ROSTRA 641025
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning System
View on
Amazon
WELLS 1S14794
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning System
View on
Amazon
WELLS 1S14788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Lane Departure Warning System
View on
Amazon

This table covers the Cruise Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Dimmer Switch

Brand Part Number Markets Notes Buy
ROSTRA 641017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Cruise Controlwithout Lane Departure Warning System
View on
Amazon
ROSTRA 641025
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning Systemwith Cruise Control
View on
Amazon
WELLS 1S14794
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning System
View on
Amazon
WELLS 1S14788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Lane Departure Warning System
View on
Amazon

This table covers the dimmer switches that select headlamp high and low beam. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Fuel Pump / Circuit Opening Relay

Economy

Brand Part Number Markets Notes Buy
VEMO V15710070
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
VEMO V15710071
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Body measures
View on
Amazon
Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY577
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Fuel Pump Relay
View on
Amazon
WELLS 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Fuel Pump / Circuit Opening circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Hazard Warning Switch

Brand Part Number Markets Notes Buy
VEMO V10730366
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Integrated Relay
View on
Amazon

This table covers the Hazard Warning switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Horn Relay

Brand Part Number Markets Notes Buy
HELLA 965453801
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
5-pin connector
View on
Amazon
VEMO V15710040
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Plug (Connector): 5 Pins
Fitment notes — VEMO V15710040
Plug (Connector): 5 Pins
Relay No. 646Voltage: 12 VAmperage: 15 A
View on
Amazon
WELLS 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Horn circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Ignition Starter Switch

Brand Part Number Markets Notes Buy
WELLS 1S17872
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon

This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Multi-Function Relay

Brand Part Number Markets Notes Buy
BOSCH 0986AH0307
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Multi-Purpose Relay
Fitment notes — BOSCH 0986AH0307
Multi-Purpose Relay
30 Ampswith 5 Terminal Relay
View on
Amazon
ÜRO PARTS 7M0951253A
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS 1R1007
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Multi-Function circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Oil Pressure Sender / Switch

Economy

Brand Part Number Markets Notes Buy
VEMO V10730401
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color-Light Blue2.7-3.4 Bar
View on
Amazon
WALKER PRODUCTS 2561150
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color-Turquoise
View on
Amazon
WALKER PRODUCTS 2561112
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Light Blue
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
FACET Popular 70212
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color-Light Blue
View on
Amazon
STANDARD MOTOR PRODUCTS Popular PS673
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Connector Type: Socket
Fitment notes — STANDARD MOTOR PRODUCTS PS673
Connector Type: Socket
Bluewith 1 Blade Terminals
View on
Amazon
WELLS Popular 1S12104
🇺🇸 US 🇲🇽 MX
Fits 2.70 - 3.40 BarLight Blu
Fitment notes — WELLS 1S12104
Fits:
2.70 - 3.40 BarLight Blu
or:
2.70 - 3.40 BarBluewith 1 Terminal(s)
View on
Amazon
FACET 70174
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Color-Turquoise
View on
Amazon
GPD 1815347
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with LightGreen
Fitment notes — GPD 1815347
with LightGreenwith 1 Blade Terminals
View on
Amazon
GPD 1815357
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with LightBlue
Fitment notes — GPD 1815357
with LightBluewith 1 Blade Terminals
View on
Amazon
HELLA 003259971
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
1-Pin ConnectorColor: Black or Turquoise
View on
Amazon
ROSTRA 501409
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Blue Connector
View on
Amazon
STANDARD MOTOR PRODUCTS PS669
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Finish: Chrome, Plastic
Fitment notes — STANDARD MOTOR PRODUCTS PS669
Finish: Chrome, Plastic
Greenwith 1 Blade Terminals
View on
Amazon

This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.

Power Seat Switch

Brand Part Number Markets Notes Buy
VEMO V10730559
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
LeftComfort front seats [Q2J]
Fitment notes — VEMO V10730559
LeftComfort front seats [Q2J]without seat ventilation/massage seat [4D0], Seat ventilation, front [4D3], Seat ventilation/massage seat(s) In front [4D8]
View on
Amazon

This table covers the Power Seat switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Power Window Switch

Economy

Brand Part Number Markets Notes Buy
VEMO Popular V10730321
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front LeftSwitch Panel Assembly
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
ROSTRA 661355
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Front Left
View on
Amazon
STANDARD MOTOR PRODUCTS DWS2198
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Front Right
Fitment notes — STANDARD MOTOR PRODUCTS DWS2198
Fits:
Front Right
or:
Rear Right
View on
Amazon
VEMO V10730028
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear
Fitment notes — VEMO V10730028
Fits:
Rear
or:
Front Right
View on
Amazon
WELLS 1S13089
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Fits Rear
Fitment notes — WELLS 1S13089
Fits:
Rear
or:
Front Right
View on
Amazon

This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY577
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Fuel Pump Relay
View on
Amazon
WELLS 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Starter Motor Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Trunk Lid / Tailgate Release Switch

Brand Part Number Markets Notes Buy
VEMO V10730430
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
VEMO V10730653
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Rear
View on
Amazon

This table covers the Trunk Lid / Tailgate Release switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Turn Signal Switch

Economy

Brand Part Number Markets Notes Buy
VEMO V15803313
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Cruise control system (CCS)without lane change assistant
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
VEMO Popular V10730428
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
View on
Amazon
WELLS Popular 1S14794
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning System
View on
Amazon
ROSTRA 641017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Cruise Controlwithout Lane Departure Warning System
View on
Amazon
ROSTRA 641025
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning Systemwith Cruise Control
View on
Amazon
WELLS 1S14788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Lane Departure Warning System
View on
Amazon

This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Washer Pump Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY577
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Functions: Fuel Pump Relay
View on
Amazon
WELLS 1R2303
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
Mounting Hardware Included: No
View on
Amazon

This table covers the relays that control the Washer Pump circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Wiper / Washer Switch

Brand Part Number Markets Notes Buy
ROSTRA 641017
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Cruise Controlwithout Lane Departure Warning System
View on
Amazon
ROSTRA 641025
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning Systemwith Cruise Control
View on
Amazon
WELLS 1S14794
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
with Lane Departure Warning System
View on
Amazon
WELLS 1S14788
🇺🇸 US 🇨🇦 CA 🇲🇽 MX
without Lane Departure Warning System
View on
Amazon

This table covers the Wiper / Washer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Buying Electrical Switch & Relay Parts for a 2016 Audi S7

On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.

  • Confirm you have the 4.0L V8 Turbocharged engine — every part on this page is matched to it.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Oil Pressure Sender / Switch and Turn Signal Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 2016 Audi S7?

Our catalog currently lists 70 electrical switch & relay parts for the 2016 Audi S7 across 19 subcategories and 15 brands, covering the 4.0L V8 Turbocharged engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical switch & relay problems on a 2016 Audi S7?

Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2016 Audi S7 was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2016 Audi S7?

Every part on this page is matched to the 4.0L V8 Turbocharged engine. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2016 Audi S7

Electrical Switch & Relay Parts for Other Audi S7 Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.