49 Electrical switch & relay parts are listed for the 2017 Audi Q5, in 20 part types, covering all 3 engine options (2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged and 3.0L V6 Supercharged). Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2017 Audi Q5, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. 19 parts of the 49 listed are Oil Pressure Sender / Switch (7 parts), Power Window Switch (7 parts) and A/C Refrigerant Pressure Switch (5 parts). The other 17 part types cover the remaining 30 parts.
The 2017 Audi Q5 was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
14 brands supply electrical switch & relay parts for the 2017 Audi Q5, led by WELLS (16 parts), STANDARD MOTOR PRODUCTS (13 parts) and HELLA (5 parts), plus 11 more brands. Quality grades include Standard Replacement and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2017 Audi Q5. 5 parts have it, including UAC SW11224C (A/C Refrigerant Pressure Switch) and STANDARD MOTOR PRODUCTS PS663 (Oil Pressure Sender / Switch). Each part number opens a page with every vehicle that part fits.
A/C Condenser Fan Motor Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 3.0L V6 DIESEL Turbocharged | 933332451 | 🇲🇽 MX | 4-pin connector | View on Amazon |
This table covers the relays that control the A/C Condenser Fan Motor 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.
One part is listed for the 2017 Audi Q5 — HELLA 933332451.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UAC Popular Fits: 3.0L V6 DIESEL Turbocharged | SW11224C | 🇲🇽 MX | Pressure Transducer | View on Amazon |
| FOUR SEASONS Fits: 3.0L V6 DIESEL Turbocharged | 37427 | 🇲🇽 MX | Pressure Switch | View on Amazon |
| JAPANESE OE Fits: 3.0L V6 DIESEL Turbocharged | 3ACP0018 | 🇲🇽 MX | Sensata | View on Amazon |
| VNE Fits: 3.0L V6 DIESEL Turbocharged | 4016002 | 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 5S16908 | 🇲🇽 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.
5 A/C Refrigerant Pressure Switch parts are listed for the 2017 Audi Q5, from UAC, FOUR SEASONS, JAPANESE OE and 2 other brands. UAC SW11224C carries the "Popular" badge.
Part numbers include UAC SW11224C, FOUR SEASONS 37427 and JAPANESE OE 3ACP0018, among others listed above.
ABS Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | RY577 | 🇲🇽 MX | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 MX | Mounting Hardware Included: No | 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.
2 ABS Relay parts are listed for the 2017 Audi Q5, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS RY577 and WELLS 1R2303.
Accessory Power Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 3.0L V6 DIESEL Turbocharged | 933332451 | 🇲🇽 MX | 4-pin connector | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | RY577 | 🇲🇽 MX | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 MX | Mounting Hardware Included: No | 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.
3 Accessory Power Relay parts for the 2017 Audi Q5 come from 3 brands — HELLA, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include HELLA 933332451, STANDARD MOTOR PRODUCTS RY577 and WELLS 1R2303.
Brake Light Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.0L V6 DIESEL Turbocharged | 920497 | 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Fits: 3.0L V6 DIESEL Turbocharged | 620127 | 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | SLS488 | 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S10938 | 🇲🇽 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.
4 Brake Light Switch parts are listed for the 2017 Audi Q5, from DORMAN, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.
In the Economy grade, DORMAN supplies 1 part: the catalog's value-priced group. A representative part number is DORMAN 920497.
The Standard Replacement section lists 3 options from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS — built to original-equipment specification. ROSTRA 620127 is listed in this group.
Listed part numbers: DORMAN 920497, ROSTRA 620127 and STANDARD MOTOR PRODUCTS SLS488, plus the other parts above.
Fog / Driving Lamp Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 3.0L V6 DIESEL Turbocharged | 933332451 | 🇲🇽 MX | 4-pin connector | View on Amazon |
This table covers the relays that control the Fog / Driving Lamp 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.
One part is listed for the 2017 Audi Q5 — HELLA 933332451.
Fog / Driving Lamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S12078 | 🇲🇽 MX | without Automatic Headlights | View on Amazon |
This table covers the Fog / Driving Lamp 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.
This group shows a single part: WELLS 1S12078.
Fuel Pump / Circuit Opening Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 3.0L V6 DIESEL Turbocharged | 933332451 | 🇲🇽 MX | 4-pin connector | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | RY577 | 🇲🇽 MX | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 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.
3 Fuel Pump / Circuit Opening Relay parts are listed for the 2017 Audi Q5, from HELLA, STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include HELLA 933332451, STANDARD MOTOR PRODUCTS RY577 and WELLS 1R2303.
Headlamp Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | HLS1380 | 🇲🇽 MX | with rain sensitive wiperswith fog lights | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S12078 | 🇲🇽 MX | without Automatic Headlights | View on Amazon |
This table covers the column or dash switches that control the exterior 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.
2 Headlamp Switch parts for the 2017 Audi Q5 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS HLS1380 and WELLS 1S12078.
Horn Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 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.
This group shows a single part: WELLS 1R2303.
Ignition Starter Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | US1471 | 🇲🇽 MX | DASH MOUNTED | 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.
This group shows a single part: STANDARD MOTOR PRODUCTS US1471.
Instrument Panel Dimmer Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S12078 | 🇲🇽 MX | without Automatic Headlights | View on Amazon |
This table covers the Instrument Panel Dimmer 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.
One part is listed for the 2017 Audi Q5 — WELLS 1S12078.
Multi-Function Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 3.0L V6 DIESEL Turbocharged | 0986AH0307 | 🇲🇽 MX | Multi-Purpose Relay | View on Amazon |
| ÜRO PARTS Fits: 3.0L V6 DIESEL Turbocharged | 7M0951253A | 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R1007 | 🇲🇽 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.
3 Multi-Function Relay parts are listed for the 2017 Audi Q5, from BOSCH, ÜRO PARTS and WELLS.
Part numbers include BOSCH 0986AH0307, ÜRO PARTS 7M0951253A and WELLS 1R1007.
Oil Pressure Sender / Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 3.0L V6 DIESEL Turbocharged | PS663 | 🇲🇽 MX | Finish: Metal, PlasticBlack | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: 3.0L V6 DIESEL Turbocharged | PS490 | 🇲🇽 MX | Gray | View on Amazon |
| GPD Fits: 3.0L V6 DIESEL Turbocharged | 1815293 | 🇲🇽 MX | with LightPurple | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | PS634 | 🇲🇽 MX | Gray | View on Amazon |
| VEMO Fits: 3.0L V6 DIESEL Turbocharged | V10720420 | 🇲🇽 MX | From 08/28/2017To 07/31/2023 | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S12103 | 🇲🇽 MX | 0.75 - 1.05 BarGray | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S11839 | 🇲🇽 MX | 2.00 - 2.50 BarGreen | 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.
7 Oil Pressure Sender / Switch parts are listed for the 2017 Audi Q5, from STANDARD MOTOR PRODUCTS, WELLS, GPD and 1 other brand. STANDARD MOTOR PRODUCTS PS663 carries the "Popular" badge.
Listed part numbers: STANDARD MOTOR PRODUCTS PS663, STANDARD MOTOR PRODUCTS PS490 and GPD 1815293, plus the other parts above.
Parking Brake Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | PBS124 | 🇲🇽 MX | View on Amazon |
This table covers the Parking Brake 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.
One part is listed for the 2017 Audi Q5 — STANDARD MOTOR PRODUCTS PBS124.
Power Window Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Popular Fits: 3.0L V6 DIESEL Turbocharged | 8K0959855BV10 | 🇲🇽 MX | Fits Rear | View on Amazon |
| ÜRO PARTS Popular Fits: 3.0L V6 DIESEL Turbocharged | 8K0959851FV10 | 🇲🇽 MX | Front LeftSwitch Panel Assembly | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | DWS2197 | 🇲🇽 MX | Front Left | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S13086 | 🇲🇽 MX | Fits RearTo 05/2017 | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1S13064 | 🇲🇽 MX | Front LeftTo 05/2017 | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: 3.0L V6 DIESEL Turbocharged | CI51060 | 🇲🇽 MX | Front Left | View on Amazon |
| MARELLI Fits: 3.0L V6 DIESEL Turbocharged | CI51062 | 🇲🇽 MX | Front Left | 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.
7 Power Window Switch parts are listed for the 2017 Audi Q5, from ÜRO PARTS, WELLS, MARELLI and 1 other brand. ÜRO PARTS 8K0959855BV10 carries the "Popular" badge.
Economy: 2 parts, from ÜRO PARTS. A representative part number is ÜRO PARTS 8K0959855BV10.
The Standard Replacement section: 3 options from WELLS and STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS DWS2197 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
This group includes ÜRO PARTS 8K0959855BV10, ÜRO PARTS 8K0959851FV10 and STANDARD MOTOR PRODUCTS DWS2197 and the remaining parts above.
Radiator Fan Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 3.0L V6 DIESEL Turbocharged | 933332451 | 🇲🇽 MX | 4-pin connector | View on Amazon |
This table covers the relays that control the Radiator Fan 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.
This group shows a single part: HELLA 933332451.
Starter Motor Control Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | RY577 | 🇲🇽 MX | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 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.
2 Starter Motor Control Relay parts for the 2017 Audi Q5 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS RY577 and WELLS 1R2303.
Trunk Lid / Tailgate Release Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ÜRO PARTS Fits: 3.0L V6 DIESEL Turbocharged | 5N0827566T | 🇲🇽 MX | 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.
This group shows a single part: ÜRO PARTS 5N0827566T.
Washer Pump Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.0L V6 DIESEL Turbocharged | RY577 | 🇲🇽 MX | Functions: Fuel Pump Relay | View on Amazon |
| WELLS Fits: 3.0L V6 DIESEL Turbocharged | 1R2303 | 🇲🇽 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.
2 Washer Pump Relay parts are listed for the 2017 Audi Q5, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS RY577 and WELLS 1R2303.
Buying Electrical Switch & Relay Parts for a 2017 Audi Q5
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- Match the engine first. Every electrical switch & relay part here is engine-specific; each row shows which engine(s) it fits.
- 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 Power Window Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2017 Audi Q5?
Our catalog currently lists 49 electrical switch & relay parts for the 2017 Audi Q5 across 20 subcategories and 14 brands, covering all 3 engine options (2.0L L4 Turbocharged, 3.0L V6 DIESEL Turbocharged and 3.0L V6 Supercharged). Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 2017 Audi Q5 engines?
Yes. Every electrical switch & relay part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical switch & relay problems on a 2017 Audi Q5?
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 2017 Audi Q5 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 2017 Audi Q5?
First match the engine — each row shows which engine(s) the part fits. 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 2017 Audi Q5
Electrical Switch & Relay Parts for Other Audi Q5 Years
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