OEM Audi Ignition Parts

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You count on your Audi to start every time you get into the driver's seat. The factory ignition is key to that happening. For you, it's not complicated. You insert your key into the ignition switch and turn it. Modern Audi cars and SUVs often feature a start button instead. It's a simple matter to push that. Under the hood, it's a whole different story.

How Ignition Works

Once you either turn that key or push that button, the battery, starter solenoid, and ignition coil team up to direct and electric charge to the spark plugs. Those plugs, which sit in the engine cylinder head, capture the charge and use it to kindle the mixture of air and fuel inside the engine's combustion chamber. That leads to the starter cranking, engine pistons pumping, and the engine coming to life.

How to Detect Ignition Trouble

Ignition parts can fail, though. If you notice any of the signs below, connect a code reader to your Audi and see what it tells you.

  • You have problems starting your vehicle
  • The starter motor doesn't engage
  • The dashboard lights start flickering
  • You suddenly can't turn your ignition key

If any ignition parts do need to be replaced, you want to be sure to use the best ones for your vehicle. Only genuine Audi parts are guaranteed to be compatible with your model, so you can count on them to fit and perform exactly as they should. Find everything you need right here in our online auto parts department, in stock and ready to be shipped to your front door. Buy now to save both time and money!

Starter Solenoid Mount Bolt
MSRP $4.04
$2.60
Part Number: 035-911-299-B
Other Names: Starter Solenoid Bolt, Solenoid Screw, Solenoid Bolt, Starter Solenoid Screw, Solenoid Mount Bolt, Bolt More Names
Replaces: 035-911-299, 547-911-289
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • Q7,
    • Q8,
    • R8,
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • SQ7,
    • SQ8,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 17 more
Starter Solenoid
MSRP $273.33
$193.19
Part Number: 034-911-287
Other Names: Solenoid, Switch More Names
Description: 90. Marelli. A4, S4, RS4. Cabriolet. More Info
Notes: 8. More Notes
Fits:
  • Audi:
    • 100,
    • 200,
    • 200 Quattro,
    • 80,
    • 80 Quattro,
    • 90,
    • 90 Quattro,
    • A4,
    • A4 Quattro,
    • Cabriolet,
    • Coupe Quattro
  • 6 more
Starter Solenoid
MSRP $205.00
$144.89
Part Number: 059-911-287-E
Other Names: Solenoid, Switch More Names
Description: A4, S4, RS4. 4 cylinder. Cabriolet A4. 1.8l. 4.2L. More Info
Notes: 19. More Notes
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • S4
Starter Mount Bolt
MSRP $4.50
$2.90
Part Number: N-911-296-01
Positions: Left, Right
Other Names: Starter Bolt, Starter Solenoid Bolt, Starter Stud, Screw More Names
Description: 2017-20. 2013-2016. 3.0L, gas, m12x100. 6.3L, long. 4.2L, long. 3.0L, long. 3.0L diesel, m12x100. 4.0L. M12x100x90. 2.9L 3.0L. More Info
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Q5,
    • Q7,
    • Q8,
    • RS5,
    • RS5 Sportback,
    • RS7,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • SQ8
  • 22 more
Protect Cap
MSRP $68.33
$51.17
Part Number: 893-911-295
Other Names: Starter Solenoid Cover, Starter Solenoid Terminal Cover, Heat Shield, Cap More Names
Description: 6 cylinder. 3.0L. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Allroad Quattro,
    • S4,
    • S6
  • 2 more
Fender Lock Nut
MSRP $1.78
$1.15
Part Number: N-022-146-21
Positions: Left, Right
Other Names: Fender Nut, Starter Solenoid Nut, Nut More Names
Replaces: N-022-146-8
Fits:
  • Audi:
    • R8
Windshield Wiper Arm Nut
MSRP $1.78
$1.15
Part Number: N-902-955-02
Positions: Left, Right
Other Names: Protector Nut, Wiper Arm Nut, Starter Solenoid Nut, Hold Down Clamp Nut, Roof Rail Nut, Circuit Breaker Nut, Siren Nut, Lock &... More Names
Replaces: 8E9-860-091-A
Description: 3.0L. Wagon. To 3/9/12. Convertible,. 2017-20. 2013-2016. 3.2L. 12 volt, type 1. 2.5L. 4.0L. More Info
Notes: 189. More Notes
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • Q7,
    • Q8,
    • RS5,
    • RS5 Sportback,
    • RS7,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ7,
    • SQ8,
    • TT,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 27 more
Solenoid Valve
MSRP $158.33
$113.81
Part Number: 4H0-121-671-D
Positions: Left Rear, Left Upper, Left Front, Right Rear, Right Upper, Right Front
Other Names: HVAC Heater Control Valve, Solenoid, Water Hose Valve, Valve More Names
Replaces: 4H0-121-671-B
Description: This OEM Audi solenoid valve, part number 4H0-121-671-D, goes by many names. It can be called everything from a heater control valve or... More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • Q7,
    • Q8,
    • RS7,
    • S3,
    • S6,
    • S7,
    • S8,
    • TT Quattro,
    • TTS Quattro
  • 19 more
Solenoid Valve
MSRP $51.67
$38.69
Part Number: 06F-906-283-F
Other Names: Solenoid, Valve More Names
Replaces: 06F-906-283-D
Notes: 113. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • S4,
    • TT,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 12 more
Solenoid Valve
MSRP $76.67
$57.41
Part Number: 06H-906-283-J
Other Names: Solenoid, Vapor Canister Purge Solenoid, Valve More Names
Replaces: 06H-906-283-F
Description: A3. 2.0L code cymc. TT. 2017-20. A4 allroad. Q5. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • Q5,
    • RS3,
    • S3,
    • S4,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 8 more
Solenoid Valve
MSRP $396.67
$280.36
Part Number: 8F0-871-808
Other Names: Solenoid, Valve More Names
Description: Convertible,. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A5,
    • A5 Quattro,
    • RS5,
    • S5
  • 1 more
Solenoid Valve
MSRP $528.33
$367.09
Part Number: 8H0-871-808-A
Other Names: Solenoid, Valve More Names
Replaces: 8G0-871-808-A
Description: Cabriolet. More Info
Fits:
  • Audi:
    • 100,
    • 100 Quattro,
    • 90,
    • 90 Quattro,
    • A4,
    • A4 Quattro,
    • Cabriolet,
    • RS4,
    • S4,
    • V8 Quattro
  • 5 more
Solenoid Valve
MSRP $150.00
$107.82
Part Number: 4H0-121-670-A
Positions: Rear
Other Names: Water Valve, Solenoid, HVAC Heater Control Valve, Valve More Names
Replaces: 4H0-121-670
Description: 2.5L, rear. 2.0L. 4.2L, return, rear. More Info
Fits:
  • Audi:
    • A8 Quattro,
    • Q7,
    • RS3,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 1 more
Solenoid Valve
MSRP $186.67
$131.94
Part Number: 037-906-283-C
Positions: Left Outer, Right Outer
Other Names: Vapor Canister Purge Solenoid, Purge Control Valve, Vacuum Regulator, Solenoid, Valve More Names
Notes: 25. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • R8,
    • RS3,
    • RS4,
    • RS5,
    • S4,
    • S5,
    • S6,
    • S8,
    • SQ5,
    • TT,
    • TT Quattro,
    • TT RS Quattro
  • 19 more
Solenoid Valve
MSRP $45.40
$29.24
Part Number: 077-906-283-E
Other Names: Changeover Valve, Vapor Canister Purge Solenoid, Valve More Names
Replaces: 077-906-283-C
Description: Secondary air pump, 4.2L. 4.2L, change over. 2004-06, a.i.r. Pump & compmnents. A8, S8. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • RS6,
    • S6,
    • S8
Solenoid Valve
MSRP $51.20
$32.97
Part Number: 1K0-906-283-A
Other Names: Solenoid, Vacuum Solenoid, Valve More Names
Replaces: 1J0-906-283-B, 1J0-906-283-C, 1K0-906-283
Description: Diesel, cooler & controls. 2013-15, cooler & components. 2010-12. Q7. 3.6l. Evaporative emission, convertible. 3.2L. Diesel, exhaust... More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • R8,
    • TT Quattro
  • 2 more
Solenoid Valve
MSRP $335.00
$236.78
Part Number: 0BF-598-079
Other Names: Solenoid, Actuator Repair Kit, Repair Kit More Names
Description: With awd, with sport differential. Code mkl or mkv. With code mkv or mzw. With code mkv or mku. 4.0L with torque vectoring, solenoid.... More Info
Notes: 20. More Notes
Fits:
  • Audi:
    • A6,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • RS5,
    • RS7,
    • S5,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • SQ8
  • 8 more
Lock Solenoid
MSRP $86.67
$62.30
Part Number: 8E5-962-115-B
Positions: Rear
Other Names: Actuator, Deck Lid Release Solenoid, Trunk Lock Actuator Motor, Motor More Names
Replaces: 8E5-962-115
Description: A4. S4, RS4. From Chassis/VIN 8E-2-000 001. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • S4
Solenoid Valve
MSRP $98.33
$70.68
Part Number: 1T0-820-036-D
Positions: Right
Other Names: HVAC Heater Control Valve, Solenoid, Valve More Names
Replaces: 1T0-820-036-C
Description: 2.0L plug-in hybrid, high voltage battery charger and controls. 2.0L plug-in hybrid, right. 1.4L, auxiliary. 3.0L with plug-in hybrid,... More Info
Fits:
  • Audi:
    • A3 Sportback e-tron,
    • A8 Quattro,
    • Q5,
    • Q5 PHEV
Solenoid Valve
MSRP $186.00
$131.46
Part Number: 5Q0-122-093-A
Positions: Left
Other Names: Solenoid, Valve More Names
Description: 2.0L, code cntb, left side. Convertible, 1.8L. Sedan/wagon, engine code cyfb. Engine code cntc. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $510.67
$354.81
Part Number: 02E-911-022-H
Other Names: Starter More Names
Replaces: 02E-911-024-B, 02E-911-024-M
Description: A3. 2.0l gas. Start/Stop Feature. 1.1 Kw. New. TT. RS3. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • RS3,
    • S3,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 2 more
Starter Motor
MSRP $176.55
$124.79
Part Number: 02E-911-022-HX
Other Names: Starter More Names
Replaces: 02E-911-024-BX, 02E-911-024-MX
Description: 2.5L, remanufactured. Gas engines, remanufactured, all. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 1 more
Starter Motor
MSRP $446.67
$315.70
Part Number: 02M-911-023-X
Other Names: Starter More Names
Replaces: 02M-911-023
Description: 1.1 Kw. New. Reman. More Info
Fits:
  • Audi:
    • TT,
    • TT Quattro
Starter Motor
MSRP $831.67
$577.84
Part Number: 059-911-021-M
Other Names: Starter More Names
Description: Exc.Start/Stop Feature. Vendor:bosch. 3.0L, diesel, new. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro
Starter Motor
MSRP $446.67
$315.70
Part Number: 06H-911-024-CX
Other Names: Starter More Names
Description: Reman. More Info
Fits:
  • Audi:
    • A6,
    • A6 Quattro
Starter Motor
MSRP $500.30
$347.61
Part Number: 06M-911-022-D
Other Names: Starter More Names
Description: A6 Quattro. 3.0l. From 11/26/18. A7 Quattro. A8 Quattro. 3.0l. Q8. A6 allroad. S6. New. More Info
Fits:
  • Audi:
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q7,
    • Q8,
    • S6,
    • S7
  • 3 more
Starter Motor
MSRP $680.00
$472.46
Part Number: 077-911-023-J
Other Names: Starter More Names
Replaces: 077-911-023-K
Description: 2.0 Kw. New. Stamped #D7GS17. More Info
Fits:
  • Audi:
    • A8 Quattro
Starter Motor
MSRP $828.33
$575.53
Part Number: 079-911-021-GX
Other Names: Starter More Names
Replaces: 06E-911-021-BX, 079-911-021-BX, 079-911-021-CX, 079-911-021-DX
Description: Exc.Start/Stop Feature. Vendor:bosch. Reman. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • RS5,
    • RS7,
    • S4,
    • S5,
    • S6,
    • S7,
    • S8
  • 8 more
Starter Motor
MSRP $856.67
$590.07
Part Number: 079-911-023-D
Other Names: Starter More Names
Description: A4, S4, RS4. 4.2l. A6. 3.2l. A8, S8. 4.2l. A6. 4.2l. 1.7 Kw. Allroad. Valeo. Cabriolet S4. New. More Info
Fits:
  • Audi:
    • A6,
    • A6 Quattro,
    • A8 Quattro,
    • Allroad Quattro,
    • RS4,
    • S4
  • 1 more
Starter Motor
MSRP $598.33
$415.72
Part Number: 02E-911-023-JX
Other Names: Starter More Names
Description: A3. 2.0l. Auto trans. 1.1 Kw. Reman. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • TT,
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $633.33
$440.04
Part Number: 02E-911-023-S
Other Names: Starter More Names
Description: Without tts model. A3. 2.0l gas. Exc.Start/Stop Feature. 1.1 Kw. A3. 1.8l. TT. 2.0L, new. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $325.35
$229.96
Part Number: 02E-911-024-AX
Other Names: Starter More Names
Description: Exc.Start/Stop Feature. 1.1 Kw. Reman.. Vendor:bosch. More Info
Fits:
  • Audi:
    • A3,
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $610.00
$423.83
Part Number: 03L-911-021-FX
Other Names: Starter More Names
Description: Exc.Start/Stop Feature. Reman.. Vendor:bosch. More Info
Fits:
  • Audi:
    • A8 Quattro
Starter Motor
MSRP $595.00
$413.41
Part Number: 059-911-021-MX
Other Names: Starter More Names
Description: Exc.Start/Stop Feature. Vendor:bosch. 3.0L, diesel, remanufactured. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro
Starter Motor
MSRP $606.67
$421.51
Part Number: 059-911-024-P
Other Names: Starter More Names
Replaces: 059-911-024-PX
Description: A7. 3.0l tdi. New. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro
Starter Motor
MSRP $595.00
$413.41
Part Number: 06E-911-024-AX
Other Names: Starter More Names
Replaces: 079-911-024-X
Description: Vendor:denso. 4.0L, remanufactured, denso. 4.0L, remanufactured, with auto stop-go. Start/Stop Feature. 4.0L, remanufactured, engine... More Info
Fits:
  • Audi:
    • A7 Quattro,
    • A8 Quattro,
    • RS7,
    • S6,
    • S7,
    • S8
  • 1 more
Starter Motor
MSRP $454.60
$321.31
Part Number: 06L-911-021-X
Other Names: Starter More Names
Description: 2017-20, remanufactured. Convertible, 2.0L, remanufactured. More Info
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • Q5
  • 1 more
Starter Motor
MSRP $1,020.00
$702.58
Part Number: 06M-911-021
Other Names: Starter More Names
Description: S5. S4. SQ5. A7. 3.0l gas. A6. 3.0l. RS5. 1.4 Kw. New. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • SQ5
  • 3 more
Starter Motor
MSRP $771.67
$536.15
Part Number: 079-911-022
Other Names: Starter More Names
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6 Quattro,
    • A7 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 5 more
Starter Motor
MSRP $890.00
$613.03
Part Number: 07C-911-023-F
Other Names: Starter More Names
Replaces: 07C-911-023-D
Description: A8, S8. 4.2l. A8, S8. 6.0l. 1.7 Kw. 6.0L, new. More Info
Fits:
  • Audi:
    • A8 Quattro
Starter Motor
MSRP $598.33
$415.72
Part Number: 02E-911-023-SX
Other Names: Starter More Names
Description: Exc.Start/Stop Feature. 1.1 Kw. 2.0L, remanufactured, with awd, TT, bosch. Gas engines, remanufactured. More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $403.33
$285.08
Part Number: 02E-911-024-DX
Other Names: Starter More Names
Description: Start/Stop Feature. 1.5 Kw. Reman. More Info
Fits:
  • Audi:
    • TT Quattro,
    • TTS Quattro
Starter Motor
MSRP $771.67
$536.15
Part Number: 06E-911-021-F
Other Names: Starter More Names
Replaces: 06E-911-021-D, 06E-911-024
Description: A8. 3.0l. With start/stop system. Q5. 3.0l gas. New. Vendor:bosch. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • S4,
    • S5,
    • SQ5
  • 2 more
Starter Motor
MSRP $815.00
$566.26
Part Number: 06E-911-024-A
Other Names: Starter More Names
Replaces: 079-911-024
Description: A8. 4.0. Without start/stop system. S8. S7. Start/Stop Feature. Vendor:denso. 3.0L, gas, new, denso. 4.0L, new, engine code ctge. S6. To... More Info
Fits:
  • Audi:
    • A7 Quattro,
    • A8 Quattro,
    • RS7,
    • S6,
    • S7,
    • S8
  • 1 more
Starter Motor
MSRP $728.33
$506.05
Part Number: 079-911-021-G
Other Names: Starter More Names
Replaces: 06E-911-021-B, 079-911-021-B, 079-911-021-C, 079-911-021-D
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • RS5,
    • RS7,
    • S4,
    • S5,
    • S6,
    • S7,
    • S8
  • 9 more
Starter Motor
MSRP $530.00
$368.24
Part Number: 079-911-022-X
Other Names: Starter More Names
Description: 1.4 Kw. Vendor:valeo. Exc.Start/Stop Feature. Reman. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • A6 Quattro,
    • A7 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 4 more
Starter Motor
MSRP $1,155.00
$795.56
Part Number: 07L-911-021
Other Names: Starter More Names
Description: Start/Stop Feature. New. Vendor:bosch. A8. 6.3l. More Info
Fits:
  • Audi:
    • A8 Quattro
Starter Motor
MSRP $595.00
$413.41
Part Number: 0BZ-911-024-DX
Other Names: Starter More Names
Replaces: 0BZ-911-024-CX
Description: Auto trans, remanufactured. More Info
Fits:
  • Audi:
    • R8
Starter Motor
MSRP $413.33
$292.14
Part Number: 026-911-023-X
Other Names: Starter More Names
Replaces: 026-911-023
Description: 0.95 Kw. New. Stamped #026 911 023. With 4000. Vendor:bosch. More Info
Fits:
  • Audi:
    • 4000,
    • 4000 Quattro,
    • 80,
    • 90

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