NTK
Direct Fit 5-Wire A/F Sensor

NTK 24352 Air / Fuel Ratio Sensor - Upstream Right

Brand NTK 24352
Position Upstream Right
Wiring Harness Length 41.3
Sensor Type Heated
Thread Length 0.38
Universal Or Specific Fit Specific
Wire Quantity 5
Thread Diameter 18.000
Mounting Bracket Included No
Product line Direct Fit 5-Wire A/F Sensor
Fits Volkswagen · 1 vehicle

Direct-fit design. Specific application matching for straightforward replacement.

Heated 5-wire sensor. Built for stable signal output and consistent exhaust feedback.

OE-spec testing. Extensively checked during manufacturing for fit, form, and function.

Cross-references Carlson 17403, DENSO Auto Parts 234-5045 and DENSO Auto Parts 234-5111 for the same application. See all 5.

$202.20Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $202.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Direct-Fit Air/Fuel Sensor

NTK 24352 is a specific-fit air/fuel ratio sensor for the listed application. It uses a heated 5-wire design and is built to match OE-style fit, form, and function for accurate exhaust feedback.

  • Specific-fit sensor for direct application matching
  • Heated 5-wire design for stable signal performance
  • 18 mm thread diameter with 0.38 thread length
  • 41.3 wiring harness length for proper routing
  • NTK 24352 for emission control service

Application Details

Fits 2004 Volkswagen Touareg, upstream right. This sensor is listed with OE equivalent design notes and is intended for the B1S1 location on vehicles equipped with two sensors. NTK 24352 is also cross-referenced to DENSO Auto Parts 234-5045 and 234-5111 for the same application.

What It Helps Address

  • Faulty air/fuel ratio sensor readings
  • Check engine light concerns tied to mixture control
  • Rough fuel trim correction from a worn sensor
  • Emission control performance issues from delayed feedback

Installation Notes

Verify the connector, thread size, and harness length before installation. This is a specific-fit sensor, so confirm the vehicle’s upstream right location and OE-equivalent configuration before replacement. Use the part number 24352 to match the correct application.

Quality Assurance

NTK is part of the NGK family of products and is a major original equipment oxygen sensor supplier. Each sensor is extensively tested during manufacturing to meet or exceed OE specifications for fit, form, and function.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2004VolkswagenTouareg4.9LV10DIESELUpstream RightB1S1; Equipped w/ 2 Sensors; OE Equivalent Design; Direct Fit 5-Wire A/F Sensor
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Carlson — 17403DENSO Auto Parts — 234-5045DENSO Auto Parts — 234-511107Z90626275-3959