Measures the temperature of the air entering the engine
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Fits the left and right side
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Brand:
ES#:
1831732
Mfg#:
8D0399151R
Ships on Oct 27, 2026
$27.99
This product was last offered at the strikethrough price on 12-29-2025
Keeps your oil at an optimal temperature
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Housing included
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These performance retainers set at the top of the spring and used as an upgraded retainer.
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Brand:
ES#:
4735318
Mfg#:
RET-AU5VE-T1
In Stock
Limited Qty Sale
$18.99
This product was last offered at the strikethrough price on 05-02-2026
Revised green 4 pin sensor, located in the cooling flange located on the side of the cylinder head
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The idler pulley for the toothed timing belt
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Also known as the RPM or speed sensor
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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.
Lifetime Replacement
