Fix that rough idle and get your throttle response back
Volkswagen Jetta IV GLI 1.8T Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Skid Plate
- Software
- Timing
- Tools
- Turbocharger
- Vacuum System
- Clearance
Keep your engine running smooth
Keep your drive belt tight to your accessories
2X Entries Into Our F80 M3 Sweepstakes
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Controls actuation of the Combi Valve or Diverter Valve
This product was last offered at the strikethrough price on
07-23-2026
Located on the rear of the alternator
For vehicles with Valeo alternator only
This product was last offered at the strikethrough price on
07-23-2026
Also known as the RPM or Impulse sensor.
This product was last offered at the strikethrough price on
07-23-2026
Located near the intake manifold
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Comes with, Oil Filter Adapter, Oil Cooler O-Ring, Sealing O-Ring (34.2x3), and Oil Filter Adapter Gasket
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
07-09-2026
Includes four OE coil packs and spark plugs
Includes radiator mounts and hoses for a simple installation. Featuring genuine parts.
For vehicles with manual transmission only
This product was last offered at the strikethrough price on
08-31-2026
Price includes a $286 refundable core charge.
Detects engine knock and changes timing accordingly (sensor only)
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Keep your engine running efficiently
Price includes $60.00 core charge.
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For vehicles with 90A alternator only. Check existing amperage listed on back of alternator.