Engine numbers - ZR-1 Net Registry Forums

Subfixer · 04-26-2022

I'm looking for the breakdown of the numbers stamped on the driver's side near the oil pan.

1990 #0116: 10ZSH X908170003 (hand stamped), date on driver's side near bell housing flange: 7/27/89 (hand stamped) both stampings very light.

1990 #2793: 10ZSH X006210006 (machine stamped), date on same area as VIN: 50590 (machine stamped) both stamping very deep.

I looked in the registry site, but could not find the breakdown.
Thanks.

04-26-2022	#1
Subfixer Join Date: Sep 2018 Location: Groton, CT Posts: 395	Engine numbers I'm looking for the breakdown of the numbers stamped on the driver's side near the oil pan. 1990 #0116: 10ZSH X908170003 (hand stamped), date on driver's side near bell housing flange: 7/27/89 (hand stamped) both stampings very light. 1990 #2793: 10ZSH X006210006 (machine stamped), date on same area as VIN: 50590 (machine stamped) both stamping very deep. I looked in the registry site, but could not find the breakdown. Thanks. __________________ 1992 ZR1 #442, 2 tops, White, White, Haibeck 415, 3.90 gear, Coilovers 2021 Audi RS5, 2.9 V6 Twin Turbo, Auto, Black, Black 2021 Audi Q3, 2.0T, 8 spd Tiptronic, Navarro Blue metallic, Pearl Beige