Detects engine ping for timing adjustment
We Price Match - Give Us A Call or Chat! For vehicles with AUG or AWM engine codes only, please check connector color before ordering.
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
We Price Match - Give Us A Call or Chat! For vehicles with VIN from 3B-X-491,581, split is in the 1999 model year.
Connects the lower radiator port to the water pump & reservoir
We Price Match - Give Us A Call or Chat! For vehicles with AEB or ATW engine codes only, with VIN up to 8D-Y-120000, split is in the 2000 model year.
Brand:
ES#:
2872396
Mfg#:
8D0121055G
Ships in 1 Business Day
$49.99
This product was last offered at the strikethrough price on 05-07-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
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