44 Electrical bulb & socket parts are listed for the 2018 Audi Q2, in 8 part types, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2018 Audi Q2, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination. Most of the listed parts are Brake Light Bulb (9 parts), Tail Lamp Bulb (7 parts) and Back Up / Reverse Lamp Bulb (6 parts). The other 5 part types cover the remaining 22 parts.
The 2018 Audi Q2 was sold with both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2018 Audi Q2 electrical bulb & socket parts are WAGNER (22 parts), HELLA (18 parts) and PHILIPS (4 parts). Quality grades include Standard Replacement, Extended Life and LED.
11 parts on this 2018 Audi Q2 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including HELLA 921 (Back Up / Reverse Lamp Bulb) and PHILIPS 1156RLED (Brake Light Bulb). Click any part number to see every vehicle that part fits.
Back Up / Reverse Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 2.0L L4 Turbocharged | 921LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 921LL | 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | 921WLED | 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 921 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Popular Fits: 2.0L L4 Turbocharged | 921 | 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 7507 | 🇲🇽 MX | IncandescentSocket Type Bulb: S8.5d or Socket Type Bulb: BAU15S | View on Amazon |
This table covers the bulbs in the reverse lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
6 Back Up / Reverse Lamp Bulb parts are listed for the 2018 Audi Q2, from HELLA and WAGNER. HELLA 921 carries the "Popular" badge.
The Extended Life section lists 2 options from HELLA and WAGNER — grouped under the catalog's "Extended Life" designation — the notes column spells out what sets them apart. HELLA 921LL is listed in this group.
In the LED (instant-on, long life, energy-saving) grade, WAGNER supplies 1 part: grouped under the catalog's "LED (instant-on, long life, energy-saving)" designation — the notes column spells out what sets them apart. A representative part number is WAGNER 921WLED.
The Standard Replacement section lists 3 options from HELLA and WAGNER — built to original-equipment specification. HELLA 921 is listed in this group.
Listed part numbers: HELLA 921, HELLA 921LL and WAGNER 921WLED, plus the other parts above.
Brake Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 2.0L L4 Turbocharged | 7506ALL | 🇲🇽 MX | IncandescentAmber | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 7506LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17635LL | 🇲🇽 MX | Long LifeBA15S Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Popular Fits: 2.0L L4 Turbocharged | 1156RLED | 🇲🇽 MX | VisionLED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 7506 | 🇲🇽 MX | IncandescentSocket Type Bulb: BA15S | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 7506A | 🇲🇽 MX | IncandescentBulb Diameter: 26.5 mm | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 7506NA | 🇲🇽 MX | IncandescentNatural Amber | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17635 | 🇲🇽 MX | BA15S Base21.000 Watt | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 7506L | 🇲🇽 MX | Long LifeBulb Type: T-6 Bulb 3/4 (19mm) Diameter | View on Amazon |
This table covers the bulbs in the stop lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
9 Brake Light Bulb parts are listed for the 2018 Audi Q2, from HELLA, WAGNER and PHILIPS. PHILIPS 1156RLED carries the "Popular" badge.
The Extended Life section: 3 options from HELLA and WAGNER. HELLA 7506ALL is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from PHILIPS. A representative part number is PHILIPS 1156RLED.
The Standard Replacement section: 5 options from HELLA and WAGNER. HELLA 7506 is listed in this group.
Part numbers include PHILIPS 1156RLED, HELLA 7506ALL and HELLA 7506LL, among others listed above.
Daytime Running Light Bulb
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: 2.0L L4 Turbocharged | 12182 | 🇲🇽 MX | with Halogen Capsule Headlamps | View on Amazon |
This table covers the bulbs used as daytime running lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
This group shows a single part: PHILIPS 12182.
Headlamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | 1255H7LL | 🇲🇽 MX | Long Life | View on Amazon |
Extra Bright (improved visibility, but shorter life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | H7TVX | 🇲🇽 MX | Truview PlusPX26D Base | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | H7BLX | 🇲🇽 MX | BritelitePX26D Base | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | H7 | 🇲🇽 MX | HalogenSocket Type Bulb: PX26D | View on Amazon |
| WAGNER Popular Fits: 2.0L L4 Turbocharged | 1255H7 | 🇲🇽 MX | Fits High BeamHalogen Capsule | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 2475H7 | 🇲🇽 MX | Fits High Beam24 Volt | View on Amazon |
This table covers the bulbs that light the headlamps. Typical signs include a dark lamp, a flicker over bumps, or a bulb that keeps failing on one side. Avoid touching a halogen capsule. Repeated failure in one socket is usually the socket or ground, not the bulb.
6 Headlamp Bulb parts for the 2018 Audi Q2 come from 2 brands — WAGNER and HELLA. The "Popular" part is HELLA H7.
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 1255H7LL.
In the Extra Bright (improved visibility, but shorter life) grade, WAGNER supplies 2 parts: grouped under the catalog's "Extra Bright (improved visibility, but shorter life)" designation — the notes column spells out what sets them apart. A representative part number is WAGNER H7TVX.
Standard Replacement: 3 parts, from WAGNER and HELLA. A representative part number is HELLA H7.
Part numbers include HELLA H7, WAGNER 1255H7LL and WAGNER H7TVX, among others listed above.
Map / Reading Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | 17177LL | 🇲🇽 MX | Long LifeW2.1x9.5d Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | T10LED | 🇲🇽 MX | Tru View PLUS LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 2825 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 2825BL | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17177 | 🇲🇽 MX | W2.1x9.5d Base5.000 Watt | View on Amazon |
This table covers the bulbs in the map / reading lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Map / Reading Light Bulb parts are listed for the 2018 Audi Q2, from WAGNER and HELLA. HELLA 2825 carries the "Popular" badge.
The Extended Life section: 1 option from WAGNER. WAGNER 17177LL is listed in this group.
LED (instant-on, long life, energy-saving): 1 part, from WAGNER. A representative part number is WAGNER T10LED.
The Standard Replacement section: 3 options from HELLA and WAGNER. HELLA 2825 is listed in this group.
Listed part numbers: HELLA 2825, WAGNER 17177LL and WAGNER T10LED, plus the other parts above.
Tail Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Fits: 2.0L L4 Turbocharged | 921LL | 🇲🇽 MX | IncandescentLong Life | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 921LL | 🇲🇽 MX | Long LifeWedge Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | 921WLED | 🇲🇽 MX | LEDWhite | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 2825 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Popular Fits: 2.0L L4 Turbocharged | 921 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 7506 | 🇲🇽 MX | IncandescentSocket Type Bulb: BA15S | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 921 | 🇲🇽 MX | Bulb Type: T-5 Bulb 5/8 (16mm) DiameterVoltage: 12.800 Volts (Direct Current) | View on Amazon |
This table covers the bulbs in the tail lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
7 Tail Lamp Bulb parts for the 2018 Audi Q2 come from 2 brands — HELLA and WAGNER. The "Popular" part is HELLA 2825.
Extended Life: 2 parts, from HELLA and WAGNER. A representative part number is HELLA 921LL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER 921WLED is listed in this group.
Standard Replacement: 4 parts, from HELLA and WAGNER. A representative part number is HELLA 2825.
Listed part numbers: HELLA 2825, HELLA 921LL and WAGNER 921WLED, plus the other parts above.
Trunk / Cargo Area Light Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | 17177LL | 🇲🇽 MX | Long LifeW2.1x9.5d Base | View on Amazon |
LED (instant-on, long life, energy-saving)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAGNER Fits: 2.0L L4 Turbocharged | T10LED | 🇲🇽 MX | Tru View PLUS LED | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 2825 | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| HELLA Fits: 2.0L L4 Turbocharged | 2825BL | 🇲🇽 MX | IncandescentSocket Type Bulb: W2.1x9.5d | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17177 | 🇲🇽 MX | W2.1x9.5d Base5.000 Watt | View on Amazon |
This table covers the bulbs in the trunk or cargo-area lamp. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Trunk / Cargo Area Light Bulb parts for the 2018 Audi Q2 come from 2 brands — WAGNER and HELLA. The "Popular" part is HELLA 2825.
Extended Life: 1 part, from WAGNER. A representative part number is WAGNER 17177LL.
The LED (instant-on, long life, energy-saving) section: 1 option from WAGNER. WAGNER T10LED is listed in this group.
Standard Replacement: 3 parts, from HELLA and WAGNER. A representative part number is HELLA 2825.
Part numbers include HELLA 2825, WAGNER 17177LL and WAGNER T10LED, among others listed above.
Turn Signal Lamp Bulb
Extended Life
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PHILIPS Fits: 2.0L L4 Turbocharged | PY21WLL | 🇲🇽 MX | Longer LifeNatural Amber | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17638NALL | 🇲🇽 MX | Long LifeNatural Amber | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 Turbocharged | 7507 | 🇲🇽 MX | IncandescentSocket Type Bulb: S8.5d or Socket Type Bulb: BAU15S | View on Amazon |
| PHILIPS Fits: 2.0L L4 Turbocharged | 12174NA | 🇲🇽 MX | Natural Amber | View on Amazon |
| WAGNER Fits: 2.0L L4 Turbocharged | 17638NA | 🇲🇽 MX | Natural AmberBAU15S Base | View on Amazon |
This table covers the bulbs in the turn-signal lamps. Typical signs include a dark lamp, flicker, or a bulb that keeps failing in one socket. If the same position keeps failing, replace the socket or repair the ground rather than chasing bulbs.
5 Turn Signal Lamp Bulb parts are listed for the 2018 Audi Q2, from PHILIPS, WAGNER and HELLA. HELLA 7507 carries the "Popular" badge.
The Extended Life section: 2 options from PHILIPS and WAGNER. PHILIPS PY21WLL is listed in this group.
The Standard Replacement section: 3 options from HELLA, PHILIPS and WAGNER. HELLA 7507 is listed in this group.
This group includes HELLA 7507, PHILIPS PY21WLL and WAGNER 17638NALL and the remaining parts above.
Buying Electrical Bulb & Socket Parts for a 2018 Audi Q2
On this vehicle, the bulb and socket system covers every bulb and socket on the vehicle, from headlamps to instrument-cluster illumination.
- Match the engine first. Every electrical bulb & socket 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, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Brake Light Bulb and Tail Lamp Bulb .
Frequently Asked Questions
How many electrical bulb & socket parts fit the 2018 Audi Q2?
Our catalog currently lists 44 electrical bulb & socket parts for the 2018 Audi Q2 across 8 subcategories and 3 brands, covering both the 1.4L L4 Turbocharged and the 2.0L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical bulb & socket parts differ between 2018 Audi Q2 engines?
Yes. Every electrical bulb & socket 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 bulb & socket problems on a 2018 Audi Q2?
Common symptoms include a lamp that flickers over bumps, melted or discolored socket plastic, or bulbs that keep failing early on one side. 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, replace bulbs in pairs so both sides age together, and put a smear of dielectric grease on the new socket contacts.
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 2018 Audi Q2 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 2018 Audi Q2?
First match the engine — each row shows which engine(s) the part fits. Then repeated bulb failure in one position usually means a socket or ground problem, not bad bulbs — replace the socket rather than chase it. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2018 Audi Q2
Electrical Bulb & Socket Parts for Other Audi Q2 Years
Switch vehicle or jump to a subcategory
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.