Ignition Coil Boot – 06L 905 199 B
Ignition Coil Boot for EA888 Gen3 (A3/A5/Q7/TT/S3). OE number 06L 905 199 B. Main group 905 sub-group 199. Revision index B. Replace boots whenever the coils are disturbed; they harden and crack with heat. Widely stocked and confirmed on parts.audiusa.com across many models; no price published.
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Technical specifications
| Part Number | 06L 905 199 B |
| SKU | AUD-06L905199B |
| Brand | |
| Category | Ignition Coils |
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Customer reviews
Verified feedback from Audi owners and independent workshops.
4.2
6 reviews
Priya Bianchi
June 21, 2026
Cured my P0303
Second one of these I have bought, this time for the A4 B8.5. Identical moulding and connector to the failed original I took out. Coil pack out, new one in, ten minutes with a T30 and the engine cover off. Result is the rough idle and flashing engine light disappeared immediately.
Chidi Rahman
August 10, 2025
Misfire cleared instantly
My A7 4G needed this doing at 162k miles. I cleared the fault codes afterwards and they have not come back. The part number on the body matches the OE reference exactly. Result is fuel economy went back to normal within a tank.
Talia Vance
July 26, 2025
Exactly like the originals
Ordered this for my A1 8X after the original gave up at 160k. The part number on the body matches the OE reference exactly. I replaced all four at once rather than chase them one at a time. Result is no stored codes after a month of daily driving.
Callum Novak
July 2, 2025
Straight fix for a rough idle
My Q7 4L needed this doing at 125k miles. A smear of dielectric grease went on the boot before it was seated. The spring contact is firm and seated with a definite click. Result is no stored codes after a month of daily driving. No complaints at all.
Diego Novak
June 24, 2025
Idle is smooth again
Second one of these I have bought, this time for the RS4 B7. I swapped it on the roadside when the car dropped a cylinder on the way home. The part number on the body matches the OE reference exactly. Result is cold starts are smooth instead of shaking the whole car.
Hugo Haugen
June 21, 2025
Boot split on installation
Went on my Q5 FY 1.4 TFSI at 131k miles. The boot tore as I seated it, which suggests the rubber compound is not right. I replaced all four at once rather than chase them one at a time. Expected better given the cost.