WAGNER LIGHTING SX-D6MR Parking Brake Indicator Light Bulb

( Brand: Wagner Lighting ), ( Manufacturer Part Number: SX-D6MR ), ( Placement On Vehicle: Electrical Lighting Body Lighting Instrumentation ), ( Type: Parking Brake Indicator Light Bulb ), ( Item Height: 1.000 ), ( Item Length: 4.750 ), ( Item Width: 3.000 ), ( Ipn: C448 84-55 ), ( Manufacturer Warranty: 1 Year ), ( Compatible Model: C1500 C1500 Suburban C2500 C2500 Suburban C3500 Caballero G1500 ), ( Compatible Year: 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Wagner Parking Brake Indicator Light Bulb )

Review WAGNER LIGHTING Parking Brake Indicator Light Bulb Gmc Pf fits C1500 1971–1996

The **Wagner Lighting SX-D6MR Parking Brake Indicator Light Bulb** is a precision-engineered, high-performance replacement designed specifically for the **1971 1996 GMC C1500 PF** pickup truck, ensuring optimal visibility and reliability for your vehicle s parking brake indicator system. Crafted with meticulous attention to detail, this bulb features a **dual-filament design**, combining a bright white indicator light for clear visibility of the parking brake activation and a distinct amber glow for the brake warning signal, both of which are essential for safe and efficient operation. The **D6MR socket type** guarantees a secure, vibration-resistant fit within the truck s dashboard housing, preventing loose connections that could lead to flickering or failure over time. Engineered to withstand the demanding conditions of heavy-duty use, this bulb is built with a **durable glass envelope** and a **high-quality filament** that resists heat, moisture, and mechanical stress, ensuring long-lasting performance even in harsh environments. Whether you re navigating tight parking spots or hauling heavy loads, this indicator light bulb provides the clarity and reliability you need to stay informed about your vehicle s braking status. Perfect for both original equipment replacement and aftermarket upgrades, the **Wagner SX-D6MR** delivers the brightness and durability required to keep your GMC C1500 PF running smoothly and safely.

### Pros and Cons of buying a Wagner Lighting SX-D6MR Parking Brake Indicator Light Bulb for a 1971 1996 GMC C1500/P-Series Pickup

1. **Compatibility** This bulb is specifically designed for the parking brake indicator circuit in GMC C1500/P-Series trucks from 1971 to 1996. It fits directly into the existing socket without modification, making installation straightforward.

2. **Brightness and Visibility** The bulb provides a clear, bright amber glow, ensuring the parking brake indicator is easily visible to the driver and others on the road. This reduces the risk of overlooking an engaged parking brake, which could lead to accidents.

3. **Durability** Wagner Lighting is a well-known brand in automotive lighting, known for producing reliable bulbs that last longer than standard OEM replacements. The SX-D6MR is built to withstand vibrations and temperature fluctuations common in truck environments.

4. **Easy Installation** Since it is a direct replacement, no wiring adjustments or additional tools are required. Most users can replace the bulb in minutes, even without mechanical experience.

5. **Cost-Effective** While not the cheapest option, it is reasonably priced compared to aftermarket alternatives and offers better longevity than some budget bulbs. The upfront cost is often offset by reduced replacement frequency.

6. **Consistent Performance** Unlike some aftermarket bulbs that may flicker or dim over time, the SX-D6MR maintains a steady glow, ensuring the parking brake indicator functions reliably for the bulb s lifespan.

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1. **Price** Compared to generic or no-name bulbs, the Wagner SX-D6MR is slightly more expensive. For budget-conscious buyers, this could be a deterrent, though the added durability may justify the cost.

2. **Availability** While widely available online and in auto parts stores, it may not be stocked in every local hardware store. Some buyers may need to order it online, which adds shipping time.

3. **Socket Fit Concerns** In rare cases, the socket in older vehicles might be slightly worn or corroded, making it difficult to seat the bulb securely. This is not unique to the Wagner bulb but could require a bit of extra care during installation.

4. **Limited Color Options** The SX-D6MR is designed specifically for the amber parking brake indicator. If a user prefers a different color (e.g., red for other applications), this bulb is not suitable.

5. **Potential for Counterfeit Products** As with many popular automotive parts, counterfeit Wagner bulbs may appear on the market, especially on third-party websites. Buyers should purchase from reputable sellers (e.g., Amazon, AutoZone, RockAuto) to avoid fakes.

6. **No Additional Features** Unlike some modern bulbs, the SX-D6MR does not offer features like LED technology, dimming, or smart functions. It is a traditional incandescent bulb, which means it will eventually burn out and need replacement.

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The Wagner Lighting SX-D6MR is an excellent choice for replacing the parking brake indicator bulb in a 1971 1996 GMC C1500/P-Series truck. Its compatibility, brightness, durability, and ease of installation make it a reliable and practical option. While it is not the absolute cheapest bulb on the market, its performance and longevity often outweigh the minor drawbacks, such as its price and occasional unavailability in physical stores.

For most users, the Wagner SX-D6MR strikes a balance between quality and affordability, making it a **highly recommended** replacement bulb. If cost is a major concern, budget incandescent bulbs from trusted brands (e.g., Sylvania, Bulbrite) could be considered as alternatives, though they may not last as long. Always ensure the bulb is purchased from a verified seller to avoid counterfeit products.

**Final Recommendation:** Purchase the Wagner Lighting SX-D6MR for your GMC C1500/P-Series parking brake indicator. It is the best balance of reliability, visibility, and ease of use for this application.

Details:

Wagner Parking Brake Indicator Light Bulb for 1971 1996 GMC C1500 pf: Status: In Stock.

part #: sxd6mr price

• $14.53

specifications interiorlightsot:

• for makes: Gmc
• for years: 1971-1996
• brand: Wagner Lighting
• mpn: Sx-d6mr
• placement on vehicle: Electrical Lighting Body Lighting Instrumentation
• type: Parking Brake Indicator Light Bulb
• item height: 1.000
• item length: 4.750
• item width: 3.000
• ipn: C448 84-55
• manufacturer warranty: 1 Year
• compatible model: C1500 C1500 Suburban C2500 C2500 Suburban C3500 Caballero G1500
• compatible year: 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Wagner Parking Brake Indicator Light Bulb

seller interiorlightsot:

• rating: 99.5%
• # reviews: 622644
• city: Indianapolis, Indiana

payments interiorlightsot:

• wallet: Google-pay
• other
• credit card: Mastercard

general interiorlightsot:

• Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies
• condition: New

returns interiorlightsot:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer interiorlightsot:

• options: Ship-to-home
• availability: In Stock
• quantity: 6
• started: February 14, 2026
• sold: 0

shipping interiorlightsot:

• class: Standard, Expedited
• transit: 4-7 Days
• service: Standard, Expedited
• cost: $0.00
• type: Fixed

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