Victor Reinz 812370840 — 81-23708-40_ crankshaft seal fr
Where to buy 812370840
Уплотняющее кольцо, коленчатый вал VICTOR REINZ арт. 81-23708-40
VICTOR REINZ / VR, 81-23708-40, Сальник коленвала задний [85x105x11] BS
12015257B 85X105X11 Сальник коленва
Enter your VIN or make, model and year: the AI consultant will check compatibility and suggest a replacement if it does not fit.
What this part is
Victor Reinz crankshaft seal 81-23708-40 is a left-hand helix seal that is installed on the front of the engine and keeps the oil inside. The part is made of FPM (fluoro rubber), has an inner diameter of 85 mm, an outer diameter of 105 mm and a width of 11 mm (second width — 9 mm), seal type A SL. This part has many analogs — 76 items, because this size is widely used on Audi and AMC engines.
The seal fits Audi 100 generations 44/44Q/C3 (1982–1991), 100 4A/C4 (1990–1994) and 100 Avant 44/44Q/C3 (1982–1990), as well as AMC F3N-704 and F3N-705 engines. When selecting, it is important to take into account the left-hand helix and the dimensions 85×105×11 mm — a standard right-hand helix seal will not replace this part here. Cross-check number 81-23708-40 against the catalog for the specific vehicle and engine.
Cars that fit 812370840
100 (4A, C4) (1990 - 1994)
100 Avant (44, 44Q, C3) (1982 - 1990)
100 Avant (4A, C4) (1990 - 1994)
100 седан (4A, C4) (1990 - 1994)
200 (44, 44Q) (1983 - 1991)
200 Avant (44, 44Q) (1983 - 1991)
200 седан (44, 44Q) (1983 - 1991)
and 14
двигатель F3N-705
Check the part by VIN before buying: fitment depends on the engine and model year.
Cross-references and replacements for 812370840
| Brand | Number | Name | Price from |
|---|---|---|---|
| Lynx | SO-0111 | Сальник (105x85x11L) LYNXauto SO-0111 | 459 ₽ |
| Lynx | SO-0102 | Сальник коленчатого вала (105x85x12-L) | 431 ₽ |
| Bga | OS3328 | Уплотняющее кольцо, коленчатый вал | 309 ₽ |
| Hans Pries | 101407755 | сальник | 341 ₽ |
| Goetze | 24-30727-87/0 | Сальник коленчатого вала (105x85x11-L) | 1 587 ₽ |
| ZENTPARTS | Z26848 | сальник к/в зад. 85x105x11 Audi 80/100/A4/A6 VW Golf/Passat/T4 1.3-2.5TDi 82 | — |
| WILMINK GROUP | WG2135447 | — | |
| FAI AUTOPARTS | os620 | — | |
| WILMINK GROUP | WG1177356 | Seal | — |
| ELRING | 315494 | Seal | — |
| VOLVO | 3547000-4 | — | |
| OPEL | 068103051p | — | |
| WILMINK GROUP | WG1428374 | Seal | — |
| WILMINK GROUP | WG1086451 | Seal | — |
| TRISCAN | 8550 100003 | — | |
| WILMINK GROUP | WG2308261 | — | |
| GOETZE | 2430727870RH | Уплотняющее кольцо | — |
| SKODA | 068103051p | Shaft Seal, crankshaft | — |
| ASHUKI | 190989a | — | |
| GLASER | p7635511 | Seal | — |
| RUVILLE | 295406 | Seal | — |
| ELWIS ROYAL | 8455524 | Seal | — |
| VOLVO | 1005303 | — | |
| HANSPRIES | 101407 | — | |
| WILMINK GROUP | WG1163240 | Seal | — |
| FORD | 068103051p | — | |
| VOLVO | 12570495 | Shaft Seal, crankshaft | — |
| TRW LUCAS | LEG0014SC | — | |
| KAMOKA | 8707020 | — | |
| KRAFT AUTOMOTIVE | 1150253 | Seal | — |
Prices are market minimums according to Kulisa Data as of 21.10.2026, excluding delivery.
How to choose and what to check
Among the analogs are Lynx SO-0111 and SO-0102, Bga OS3328, Hans Pries 101407755, Goetze 24-30727-87/0 and ZENTPARTS Z26848 — when choosing, check that the dimensions, material and helix direction match. It is best to confirm compatibility by VIN or engine number, not only by vehicle model. The crankshaft seal is replaced when oil leaks appear in the area of the front seal, as well as during repairs when the assembly is already disassembled.
Frequently asked questions
What analogs does the Victor Reinz 81-23708-40 seal have?
The catalog lists 76 analogs, including Lynx SO-0111, Lynx SO-0102, Bga OS3328, Hans Pries 101407755, Goetze 24-30727-87/0 and ZENTPARTS Z26848. Compare them with the original by dimensions 85×105×11 mm, FPM material and left-hand helix.
How do I select this seal by VIN or vehicle?
Check the model and engine: the part is listed for Audi 100 44/44Q/C3, 100 4A/C4 and 100 Avant 44/44Q/C3, as well as AMC F3N-704 and F3N-705 engines. By VIN or engine number, confirm that the installed seal is indeed the left-hand helix type with dimensions 85×105×11 mm.
When should the crankshaft seal be replaced?
Oil leaks at the front of the engine and a drop in oil level are the reasons. The seal is also replaced during repairs if it has been removed or access to it is open.
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