Great for when more fuel is needed in a custom fueling application
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This breakout harness isolates the signal wire from your flex fuel sensor, allowing an external gauge to access the signal without modifying your existing flex fuel harness.
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Perfect choice for low to medium boost setups (1-15 PSI)
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Fits 1998 and later VW / Audi head bolts
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Please check head of cylinder head bolts before ordering.
Keep proper pressure in your coolant system
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Some jobs require being flexible, Hard to get straight onto that hose clamp nut? No problem
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Brand:
ES#:
3143350
Mfg#:
010658SCH03A
In Stock
ON SALE!
SAVE 25%
$9.99
This product was last offered at the strikethrough price on 05-02-2026
Robust protection for your WMI installation to ensure peace of mind
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
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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Partial Replacement
