labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6
labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 is a direct-fit replacement switch priced at $17.39. Ensures reliable gear selection and starter engagement in select VW and Audi models. Ideal for DIY repairs on automatic transmission vehicles experiencing no-start or shifting issues.
● In stock
Buy at Lab Work Auto →Price and availability may change. Click to see current details on Lab Work Auto.
Key features
- Direct fit for VW Passat, Audi A4, A6
- Replaces OEM part 01V919821B
- Ensures safe starter engagement
- Supports reverse light activation
- Resists heat and transmission vibration
- Plug-and-play wiring connection
- In stock at Lab Work Auto
Pros
- +Affordable at $17.39
- +Matches OEM functionality
- +Easy installation for DIYers
- +Multi-circuit integration
- +In-stock and ready to ship
Cons
- −Only fits specific VW/Audi models
- −Not serviceable—replace as unit
About labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6
What is labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6?
The labwork Neutral Safety Multifunction Switch 01V919821B is a precision-engineered replacement component designed for select Volkswagen and Audi models, including the Passat, A4, and A6. This switch plays a critical role in vehicle safety and operation by preventing the engine from starting unless the transmission is in park or neutral. It also integrates multifunction capabilities that support proper gear indication and transmission feedback to the vehicle’s ECU, ensuring smooth drivability and compliance with factory performance standards.
Key features
- Direct Fit Replacement — Matches OEM specifications for seamless installation on compatible VW and Audi models.
- Reliable Electrical Contact — Engineered for consistent signal transmission to prevent no-start conditions.
- Durable Construction — Built to withstand transmission heat, vibration, and long-term use.
- Multi-Circuit Design — Supports neutral safety, reverse light activation, and gear position signaling.
- Plug-and-Play Compatibility — No modifications required; connects directly to factory harness.
- OEM-Interchangeable Part Number — Cross-references to 01V919821B for accurate ordering.
- Stocked by Lab Work Auto — In-stock availability ensures fast shipping and reliable fulfillment.
Who is labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 for?
This switch is ideal for DIY mechanics and repair shops servicing Volkswagen Passat and Audi A4/A6 models equipped with automatic transmissions. It’s especially useful for resolving issues like failure to start, erratic gear display, or malfunctioning reverse lights. Owners seeking a cost-effective, OEM-spec alternative to dealership parts will find this unit a dependable solution.
How does labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 compare?
Compared to generic transmission switches, the labwork 01V919821B offers superior fit and function by adhering to strict OEM standards. Unlike basic neutral safety switches that only handle starter interlock, this multifunction unit integrates additional circuits for reverse lighting and gear sensing—capabilities often missing in lower-tier alternatives. It undercuts dealership prices while maintaining compatibility and reliability, making it a balanced choice between cost and performance when compared to both budget and premium options.
Best use cases
- →Replace failed factory switch
- →Fix no-start in park/neutral
- →Restore reverse light function
- →DIY transmission repair
- →Prevent starter engagement in gear
Is labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 right for you?
This switch is best for VW and Audi owners with automatic transmissions experiencing starting or shifting issues. Suitable for DIYers with basic mechanical skills. Confirm compatibility with 01V919821B before purchase. Alternatives include dealership OEM units or pricier remanufactured assemblies, but this offers reliable performance at a fraction of the cost.
How it compares: Compared to basic neutral safety switches, this multifunction unit adds reverse light and gear position signaling. It outperforms generic switches in fit and durability, while costing less than dealer replacements—ideal for drivers needing full-featured, OEM-matching performance without the markup.
More from Lab Work Auto
#63P-81950-00-00 TRIM RELAY For YAMAHA OUTBOARD F150 & 250 Part
$17.80
(4 pcs) For Ford F-150 Bed Interface Plates Standard Tie Down FL3Z9928408AB
$16.82
-6 An X 5/16-24 O Ring Hydroboost Spittier/Return Port Fitting Car Accessories
$8.20
-6AN AN6 Fuel Adapter Fitting to 3/8 Quick Connect LS W/ Clip Female Black GM
$7.91Frequently Asked Questions
What does the labwork Neutral Safety Multifunction Switch do?
▾
It prevents the engine from starting unless the transmission is in park or neutral. It also manages reverse light activation and sends gear position data to the vehicle's computer for accurate display and operation.
Does the labwork 01V919821B fit my Audi A6?
▾
Yes, if your Audi A6 has an automatic transmission and the original switch is part number 01V919821B. Verify compatibility using your VIN or existing part number before installation.
How hard is it to install this switch?
▾
Installation is moderate for DIYers. It requires access to the transmission linkage and basic hand tools. No programming needed—just disconnect the battery, remove the old unit, and attach the new one.
Is this switch in stock at Lab Work Auto?
▾
Yes, the labwork Neutral Safety Multifunction Switch 01V919821B is currently in stock and available for immediate shipping through Lab Work Auto as of May 2026.
Can I use this switch instead of a dealership part?
▾
Yes, this switch is designed to meet OEM specifications and serves as a direct, cost-effective replacement for dealership units, offering the same functionality at a lower price.
How much does labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 cost?
▾
labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 is $17.39 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 in stock at Lab Work Auto?
▾
Yes, labwork Neutral Safety Multifunction Switch 01V919821B For VW Passat Audi A4 A6 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-9959