The neutral safety relay is a crucial component in your vehicle's starting system, preventing the engine from starting in gear. A faulty relay can leave you stranded or cause intermittent starting issues. Selecting a reliable replacement ensures your vehicle's safety and starting reliability.
Looking for the best Automotive Replacement Neutral Safety Relays?
Discover now our comparison of the best Automotive Replacement Neutral Safety Relays. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Neutral Safety Relays are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Neutral Safety Relays in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
3A0927181 Park/Neutral Position Relay #175, 12V 9-Pin Starter Interlock for Volkswagen Golf/Jetta/New...
- Specs & OE Match — Park/Neutral Position (PNP) starter-interlock relay for 12-volt systems; multi-contact 9-pin body; relay face code “175”; OE No. 3A0927181 (also written 3A0-927-181 / 3A0 927 181). Designed for vehicles equipped with 4-speed...
- Install Location & Symptoms — Typically installed on the main relay carrier under the driver’s lower dash; on many Mk4 platforms the PNP relay (J226) sits at position 11 on the carrier. Function: allows crank only in Park/Neutral; a failed unit can...
- Fitment (VW—Golf/Jetta) — Compatible with Volkswagen Golf (Mk3/Mk4 automatic 4-speed) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006; Compatible with Volkswagen Jetta (Mk3/Mk4 automatic 4-speed...
- Fitment (VW—Beetle/Passat/Cabrio/EuroVan) — Compatible with Volkswagen New Beetle 1998–2005 (4-speed auto); Compatible with Volkswagen Passat 1991–2005 (B4/B5; verify submodel/engine); Compatible with Volkswagen Cabrio 1995–2002; Compatible with...
- Fitment (Audi) + Complementary OEs — Compatible with Audi A4 (B5) 1996–2001 and Compatible with Audi S4 (B5) 2000–2002; also seen on Compatible with Audi A6 1996–1997 with applicable 4-speed automatics. Often serviced with related parts (sold...
No. 2
Mustang Switch Neutral Safety C4 Before 12/15/66 1964 1/2-1967
- Quality product made by Daniel Carpenter Mustang Reproductions.
No. 3
Geradepart RY-601 3.5L 3.8L 4.0L 4.6L Neutral Safety Switch Relay Fit for Buick Fit for Cadillac Lesabre...
- 【Replacement OE Part Number & Year & Liter 】Our Neutral Safety Switch Relay Replaces RY-601, 1R1056, 1R2064, 12088567, 12135170, 13500114, 15-50688, 203-0207, AR176, 36008, AR262, 13500114, 15-50688, 15-8571, 19115080, 89057694, D1758C, DR1068, R...
- 【Compatible with Buick Vehicles】 Neutral Safety Switch Relay Fit for 2002 LESABRE
- 【Compatible with Oldsmobile Vehicles】 Neutral Safety Switch Relay Fit for 2001-2003 AURORA
- 【Compatible with Cadillac Vehicles】 Neutral Safety Switch Relay Fit for 2000-2004 DEVILLE | 2000-2004 SEVILLE
- 【Compatible with Pontiac Vehicles】 Neutral Safety Switch Relay Fit for 2000-2001 BONNEVILLE | 2003 BONNEVILLE
SaleNo. 4
4PCS 5 Pin Relays, 12V 30A Automotive Starter Relay Multi-Purpose Heavy Duty Standard Relay Kit, Universal...
- 【High-Quality Material】: The black shell is made of nylon with an insulating effect. The pin is made of brass, resistant to cold and heat. Rugged, unbreakable and corrosion resistant, they will support you for a long time and are suitable for...
- 【5-Pin Relay】:The 5-pin design is particularly useful in all parts of the automotive electrical system. They can be used as normally open or closed relays.12V relays are designed with silver alloy pins for improved contact stability and sensitivity...
- 【Package Included】:The package includes four 12V 30A 5-pin relays, measuring approximately 1.41 x 0.94 x 0.63 inches / 3.6 x 2.4 x 1.6 cm. Sufficient quantity to meet your daily use and replacement needs.
- 【Wide Application】:Multi-purpose automotive starter relays can be applied to taillights, engine compartments, electric cooling fans, electric water pumps, fuel pumps, wiper handle solenoids, blower motors, trunk solenoids, and other devices.
- 【Simple Operation】:The motor relay is easy to use for normal automobile applications. Simply connect the relay to the wire for convenient replacement and proper component function.
No. 5
TRQ Neutral Safety Switch Compatible with 00-05 Buick Lesabre 05-09 Lacrosse 06-08 Lucerne with 20 Bolt Oil...
- Reference Numbers: NS-635; 19369217; 24213847; 24218238; 24221787; 24230112; 24236104; 24278171; 1S12276; CSW532; NS7037; SW9341
- YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly.
- TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the Amazon Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
- EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
$40.71
Buy On Amazon
No. 6
NewYall Transmission Range Sensor Neutral Safety Switch - Mazda...
- For Mazda 2 2011-2014
- For Mazda 3 2004-2013
- For Mazda 5 2006-2014
- For Mazda 6 2003-2013
- For Mazda CX-7 2010-2012
No. 7
4PCS 4 Pin Relays, 12V 30A Automotive Starter Relay Multi-Purpose Heavy Duty Standard Relay Kit, Universal...
- 【High-Quality Material】: The black shell is made of nylon with an insulating effect. The pin is made of brass, resistant to cold and heat. Rugged, unbreakable and corrosion resistant, they will support you for a long time and are suitable for...
- 【4-Pin Relay】:The 4-pin design is particularly useful in all parts of the automotive electrical system. They can be used as normally open or closed relays.12V relays are designed with silver alloy pins for improved contact stability and sensitivity...
- 【Package Included】:The package includes four 12V 30A 4-pin relays, measuring approximately 1.41 x 0.94 x 0.63 inches / 3.6 x 2.4 x 1.6 cm. Sufficient quantity to meet your daily use and replacement needs.
- 【Wide Application】:Multi-purpose automotive starter relays can be applied to taillights, engine compartments, electric cooling fans, electric water pumps, fuel pumps, wiper handle solenoids, blower motors, trunk solenoids, and other devices.
- 【Simple Operation】:The motor relay is easy to use for normal automobile applications. Simply connect the relay to the wire for convenient replacement and proper component function.
No. 8
Car Neutral Safety Switch Fit for Lexu-s & Fit for Scion - Gearbox Control Panel Replacement...
- Precisely detects transmission position, allowing engine start only in Park or Neutral to enhance safety and prevent accidental gear shifting.
- Made of grade ABS material for exceptional durability, ensuring long-term wear resistance and reliable driving experience.
- User-friendly design for easy installation, enabling quick replacement of old or damaged parts without professional help.
- Supports optimal transmission performance by providing accurate gear position data to vehicle systems, improving overall safety and shifting accuracy.
- Before purchasing, verify OEM number for compatibility; contact us for any questions or concerns, and we’ll assist you promptly.
No. 9
Automotive Relay Fit for Mercedes Benz GLA45 AMG 2015-2019, Fit for A250 B250 C200 C300 C400 C43 AMG C450 C...
- Compatible models: Automotive relay fit for Mercedes Benz GLA45 AMG 2015-2019; Fit for A250 B250 C200 C300 C400 C43 AMG C450 C63 CLA250 CLS450 E300 E350 E400 E450 E500 E63 AMG GL450 GLC300 GLE500 S400 S500 S63 AMG SL500 SL55 AMG SL63 AMG SLK250 SLK55 AMG...
- Replaceable part number: 0025428819 A0025428819
- High-quality material: Multi-purpose relay housing is made of high-quality ABS plastic, which has excellent wear resistance and corrosion resistance, is not easy to deform, and is sturdy and durable; the plug is made of high-quality metal, which is...
- Easy to install: Direct installation, no need to purchase installation tools, simple, fast and convenient
No. 10
A-Premium Neutral Safety Switch Compatible with Mitsubishi Outlander 2003-2006, Eclipse 2004-2005, Endeavor...
- [Vehicle Fitment]: Compatible with Dodge Stratus 2001-2005 (SOHC), Stratus 2001-2005; Compatible with Mitsubishi Eclipse 2004-2005, Endeavor 2004-2008/2010, Outlander 2003-2006
- [Reference Number]: 1S5696, 1S5697, 8604A011, 88923601, 88923602, MD757782, MD757783, MN107533, MR593213, NS239---Please carefully check the vehicle information in the bulletpoints or details below or enter your vehicle information in the...
- [Specification]: ①Attachment Method: Bolt Mount; ②Connector Gender: Female; ③Connector Shape: Rectangular; ④Gaskets Included: No; ⑤Voltage: 12V
- [Benefits]: The A-Premium neutral safety switches are built with premium materials and strict manufacturing standards for delivering exceptional performance and long-lasting reliability, preventing unintended vehicle rolling after gear engagement and...
- [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted neutral safety switches. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind
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Last update on 2026-04-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Neutral Safety Relays
Key Factors When Choosing a Neutral Safety Relay
When purchasing a replacement neutral safety relay, consider these important factors:- Vehicle Compatibility: The most critical factor is ensuring the relay is compatible with your specific vehicle's make, model, and year. Refer to your vehicle's owner's manual or consult a parts catalog to find the exact part number or specifications required. Using an incompatible relay can lead to malfunction or damage to your electrical system.
- Brand Reputation and Quality: Opt for relays from reputable automotive parts manufacturers known for their quality and reliability. While generic options may be cheaper, investing in a well-regarded brand often translates to longer lifespan and consistent performance. Look for relays made with durable materials that can withstand the engine compartment's conditions.
- Electrical Specifications: Verify that the new relay's voltage and amperage ratings match or exceed the original component's specifications. This ensures it can handle the electrical load without overheating or failing prematurely. Pay attention to the number of terminals and their configuration, as these must align with your vehicle's wiring harness.
Frequently Asked Questions
What does a neutral safety relay do?
The neutral safety relay, also known as the starter interlock relay, prevents the engine from starting unless the transmission is in Park (P) or Neutral (N). This safety feature is designed to avoid accidental vehicle movement when the engine is started.
How do I know if my neutral safety relay is bad?
Common symptoms of a failing neutral safety relay include the engine failing to crank or start when the key is turned, even though the battery is good and other electrical components work. You might also experience intermittent starting issues.
Can I bypass the neutral safety relay?
While it might be technically possible to bypass the relay, it is strongly discouraged due to the significant safety risks involved. Bypassing it removes the safety interlock, allowing the vehicle to start in any gear, which could lead to accidental acceleration and accidents.
How often should a neutral safety relay be replaced?
Neutral safety relays are generally designed to last the life of the vehicle and do not have a specific replacement interval. Replacement is typically only necessary if the relay fails due to age, wear, or electrical issues.
