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OPEL Engines Explanation


Let us consider an example: C16NZ_02A12345

The first letter is present on vehicles with catalyst and denotes the norm of the maximum allowable exhaust emissions (exhaust). In the absence of the letter - compliance with ECE R 83 A:

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* C - sootv.normam EG 91/441 / EW G, US "83

* E - sootv.normam EURONORM EG 88/436 / EW G

* H - sootv.normam GM Holden "ADR 37"

* S - sootv.normam Schweden "A 10"

* X - sootv.normam EG 91/441 / EW G, US "93/94


The next two digits - volume of the engine (liters x 0.1).

More ... The first letter after the volume - the degree of compression:


* G - <8,5: 1

* L -> 8,5 ... 9,0: 1

* N -> 9,0 ... 9,5: 1

* * Or S -> 9,5 ... 10,0: 1

* X -> 10,0 ... 11,5: 1

* Y -> 11,5: 1


The second letter after volume - a way of mixing:


* E - multipoint injection

* Z - central injection

* V - carburetor

* D - diesel


The third letter (if any) - Option:


* A - Egypt

* In - IBC

* C - Corporate ignition system

* F - behoerdenfahrzeuge (could not translate) ("car for the authorities" - prim.EES)

* H - high power

* I - Irmscher

* J - Angepasste Leistung (German experts, AU) (deforsirovka, reduced power - approx. Prof.)

* K - Komprex (could not translate)

* L - reduced power

* M - Mittlerer Osten (Au-Au) (Middle East - Emirates probably - approx. EES)

* P - increased power

* R - Erhoehte Leistung (but like correct Smile)) (turbomoschnost, increased capacity - prim.Prof)

* T - turbo

* U - Uruguay

* V - volume model

* W - Venezuelan

* 2 - family (Famille II) motor


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The following two figures - the place of manufacture of the engine


* 00 - Daewoo

* 01 - Russelsheim

* 02 - Bochum

* 08 - Ellesmere Port

* 14 - Kaiserslautern

* 19 - Aspern

* 20 - Szenzgotthard

* 25 - GM Holden

* 31 - GM do Brazil


The next six digits, or a letter and five digits - serial number

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