PORSCHE UL0-345 Left Rear Turn Signal Marker 951

( Manufacturer Part Number: UL0-345 ), ( Part Type: Turn Signal ), ( Manufacturer Warranty: No ), ( Surface Finish: Red ), ( Placement On Vehicle: Left ), ( Country Of Origin: Germany )

Review PORSCHE Left Rear Turn Signal Side Marker Red 951 Oem fits TURBO 944

The **Porsche UL0-345 944 Turbo Left Rear Turn Signal Marker (951)** is a meticulously crafted, high-performance aftermarket lighting component designed exclusively for the iconic Porsche 944 Turbo, particularly those equipped with the **951** model variant. This precision-engineered turn signal marker is engineered to deliver unmatched visibility and clarity, ensuring that drivers maintain optimal awareness of their vehicle s intentions on the road. Crafted from durable, high-quality materials, this component features a sleek, aerodynamic design that seamlessly integrates with the aggressive styling cues of the 944 Turbo, enhancing both form and function. The marker is built to withstand the rigors of daily driving, including exposure to harsh weather conditions, road debris, and the intense heat generated by the Turbo s high-performance engine bay. Its robust construction ensures long-lasting durability, while the optimized lens and LED or halogen bulb (depending on the specific variant) provide a bright, crisp signal that stands out against the backdrop of modern traffic lights and streetlights. Whether navigating tight city streets or cruising along winding highways, this turn signal marker ensures that your 944 Turbo commands attention in the most precise and professional manner possible. Ideal for enthusiasts seeking to elevate both the functionality and aesthetic appeal of their vehicle, this component is a testament to Porsche s legacy of engineering excellence, now extended through aftermarket innovation.

The Porsche 944 Turbo UL0-345 left rear turn signal marker (part number 951) is a rare and highly sought-after aftermarket accessory, particularly among classic Porsche enthusiasts. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Authentic and Rare**

The UL0-345 turn signal marker is a genuine Porsche part originally designed for the 944 Turbo (specifically the 1985 1988 models) as part of the "951" package, which included a rear spoiler, lower body kit, and other performance upgrades. These markers are extremely rare today, making them a desirable collectible for owners of 944 Turbos or enthusiasts who appreciate period-correct modifications.

2. **Aesthetic Appeal**

The markers are sleek, aerodynamic, and blend seamlessly with the aggressive styling of the 944 Turbo s "951" package. They enhance the car s sporty, track-ready appearance, which is highly valued in the classic Porsche community. The amber turn signal lenses are clear and functional, adding to the car s authenticity.

3. **Functionality**

Beyond their visual appeal, these markers serve a practical purpose by providing clear turn signals, which is important for both safety and legal compliance in many regions. They are also compatible with the original wiring harness of the 944 Turbo, though some owners may need to adapt the wiring if the car has been heavily modified.

4. **Increased Resale Value**

For a 944 Turbo that is already well-maintained or restored, installing these markers can significantly boost its value, especially in the eyes of buyers who prioritize authenticity and rarity. The "951" package is highly coveted, and complete sets (including the rear spoiler and lower body kit) are often sold for thousands of dollars.

5. **Track and Show Appeal**

The markers are commonly seen on track-prepared 944 Turbos and at classic car shows, where they are admired for their period-correct design. Owning them can make the car stand out in a crowd of stock or aftermarket-modified 944s.

6. **Durability**

Porsche parts, even aftermarket ones like these, are generally well-built and designed to last. The markers are made from high-quality materials and are designed to withstand the rigors of driving, including track use.

7. **Customization Flexibility**

While these markers are specific to the 951 package, they can be paired with other aftermarket parts (e.g., modern turn signal lenses, LED upgrades) if the owner wishes to modernize the look while retaining the original shape and mounting points.

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### **Cons**

1. **Extreme Rarity and High Cost**

The primary drawback is that these markers are nearly impossible to find in good condition. They are often sold as part of a complete 951 package, which can cost several thousand dollars. Even if sold separately, the price is likely to be high potentially $500 $1,500 or more for a pair, depending on condition and demand. This makes them a significant investment for a relatively small part.

2. **Limited Compatibility**

These markers are **not** universal. They are designed specifically for the 944 Turbo s rear bodywork, particularly the 1985 1988 models with the 951 package. Attempting to install them on a stock 944 or a 944 S/C will likely require extensive modifications to the body or wiring, which may not be practical or safe. Even for a 944 Turbo, the fitment may not be perfect if the car has been heavily modified (e.g., lowered, widened, or with aftermarket rear fenders).

3. **Wiring and Electrical Challenges**

The original wiring for these markers is designed to integrate with the 944 Turbo s factory electrical system. If the car has been modified (e.g., with aftermarket turn signal lenses, LED upgrades, or a custom wiring harness), the markers may not function correctly or may require additional work to adapt. Some owners may need to source a compatible wiring harness or consult an electrician.

4. **Maintenance and Wear**

Like any aftermarket part, these markers can suffer from wear over time, especially if the car is driven aggressively or used on the track. The plastic lenses may yellow or crack, and the mounting brackets could corrode or loosen. Since they are rare, finding replacement parts or a specialist to repair them can be difficult and expensive.

5. **Legal Restrictions**

In some regions, aftermarket turn signal markers may not be street-legal unless they meet specific safety standards (e.g., visibility, color, and placement). While the 951 markers are designed to be functional, it s important to verify local regulations before installing them. In some cases, owners may need to pair them with modern turn signal lenses that comply with current laws.

6. **Potential for Counterfeit Parts**

Due to their rarity, there is a risk of encountering counterfeit or reproduction parts marketed as "951" markers. These fakes may not fit correctly, could be made from lower-quality materials, or may not function as intended. Buyers should thoroughly research the seller and inspect the parts for authenticity (e.g., checking for Porsche-specific casting marks, material quality, and fitment).

7. **Installation Complexity**

Installing these markers requires careful attention to detail, especially if the car s rear bodywork has been modified. The markers are mounted to the rear fenders, and improper installation could lead to misalignment, poor fitment, or even damage to the bodywork. Some owners may need to consult a Porsche specialist or body shop to ensure a clean installation.

8. **Depreciation Risk**

While the markers may increase the car s value among enthusiasts, they could also become a liability if the car is sold to a buyer who does not appreciate classic modifications. Some buyers may prefer stock or more common aftermarket parts, potentially reducing the car s appeal to a broader market.

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### **Conclusion**

The Porsche 944 Turbo UL0-345 left rear turn signal marker (951) is a highly desirable part for owners of 944 Turbos who seek to complete or enhance their car s 951 package. Its rarity, aesthetic appeal, and functional design make it a prized addition for enthusiasts who prioritize authenticity and track-ready modifications. However, the high cost, limited compatibility, and potential installation challenges mean it is not a practical or cost-effective choice for everyone.

For the right buyer someone with a well-maintained 944 Turbo, a deep appreciation for classic Porsche modifications, and the budget to invest in rare parts the markers are an excellent way to elevate the car s appearance and value. For others, especially those on a budget or with less common 944 models, the drawbacks may outweigh the benefits.

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### **Recommendation**

- You own a 944 Turbo (preferably a 1985 1988 model) and are completing or restoring its 951 package.

- You are willing to invest in rare, high-quality aftermarket parts to enhance the car s authenticity and show appeal.

- You have the budget to purchase the markers (or a complete 951 package) without straining your finances.

- You are prepared to research wiring compatibility and possibly consult a specialist for installation.

- You plan to keep the car long-term and are targeting a niche market of classic Porsche enthusiasts.

- You are not committed to maintaining the car in a period-correct or track-ready condition.

- You own a 944 S/C, stock 944, or a heavily modified Turbo where the markers would not fit or function properly.

- You are on a tight budget, as the cost may not be justified for the part s size and function.

- You prioritize practicality over rarity, as modern alternatives (e.g., LED turn signal lenses) may be more accessible and legal in your region.

- You are unsure about the car s long-term ownership plans, as the markers may not appeal to all buyers.

- **Modern LED Turn Signal Lenses:** These are widely available, legal in most regions, and can be installed without the rarity or cost of the 951 markers. Brands like Hella or Bosch offer high-quality options that maintain a classic look.

- **Reproduction or Aftermarket Markers:** Some companies (e.g., Porsche Classic Parts or specialty suppliers) may offer reproduction markers that are more affordable and easier to source.

- **Focus on Other Modifications:** If completing the 951 package is the goal, prioritize the rear spoiler and lower body kit, which have a more significant impact on the car s appearance and performance.

Ultimately, the decision should align with your goals for the car, your budget, and your commitment to maintaining its classic Porsche heritage.

Details:

Part seems to be in good shape. The rubber seal going around the light is broken. Would have to be glued back or replaced.

part #: ul0345 prices

• $12.95-$20.00

specifications sidemarkeligh:

• for models: Turbo, 944
• for makes: Porsche
• mpn: Ul0-345
• part type: Turn Signal
• manufacturer warranty: No
• surface finish: Red
• placement on vehicle: Left
• country of origin: Germany

general sidemarkeligh:

• Car Truck Parts Accessories > Lighting Lamps > Side Marker Light Assemblies
• condition: Used

payments sidemarkeligh:

• wallet: Paypal
• credit card: Diners-club
• other

offer sidemarkeligh:

• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: May 5, 2026

seller sidemarkeligh:

• # reviews: 2182
• rating: 100.0%
• city: Greeneville, Tennessee

shipping sidemarkeligh:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Calculated
• cost: $9.52

returns sidemarkeligh:

• policy: No Returns

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