1. Automatic Transmissions Products
  2. sku: 22869077075502663
  3. AUDI A8-AUDI

AUDI 400-63042 Automatic Transmission Pts 4.0L GH2

fits make: Audi. year: 2015.

400-63042 Audi Automatic Transmission 4.0l Id Pts Opt Gh2 Fits 15 A8 894013

( Model: A8-AUDI ), ( Part Type: Transmission ), ( Conditions Options: At8, Pts, T.t.awd ), ( Genuine Oem: Yes ), ( Ipn: 400-63042 ), ( Manufacturer Warranty: 90 Day )

Review AUDI Automatic Transmission 4.0l Id Pts Opt Gh2 fits A8 2015

The **Audi 400-63042 Automatic Transmission** is a high-performance, precision-engineered transmission designed exclusively for the **4.0L V8 Twin-Turbo (PT-S) engine** found in Audi s flagship **S8 and A8 models**, particularly those equipped with the **GH2 15-speed automatic transmission**. This transmission represents Audi s cutting-edge advancements in drivetrain technology, delivering seamless power delivery, unmatched efficiency, and the signature **quattro all-wheel-drive responsiveness** that Audi drivers expect. Built to handle the immense torque output of the **4.0L PT-S engine** which can exceed **600 lb-ft** this transmission features a **15-speed sequential gearbox** with **doubly acting wet clutches**, ensuring rapid, smooth shifts even under extreme acceleration or high-speed cruising. The **GH2 architecture** incorporates a **torque converter with a lock-up clutch**, optimizing fuel economy while maintaining exhilarating performance, and integrates Audi s **Multitronic** technology for adaptive shift logic that anticipates driver intent for near-instantaneous gear changes. Engineered with **high-strength materials** and **precision-machined components**, this transmission is built to endure the rigors of both daily driving and spirited performance use, with a robust **oil pump system** and **cooling circuit** to prevent overheating even under sustained high-load conditions. The **400-63042** is also compatible with Audi s **quattro differential** and **electronic stability control (ESC)**, ensuring optimal power distribution and handling balance. Whether navigating a twisty mountain road or merging onto a highway at full throttle, this transmission provides the **silky-smooth, near-instantaneous shifts** that define Audi s luxury performance pedigree, all while maintaining the reliability and durability expected from a component designed for one of the most advanced internal combustion engines in the automotive industry.

### Pros and Cons of Buying an Audi A8 (4.0L V8, 63042, Automatic Transmission, PT-S, Opt/GH2, 15th Generation)

#### **Pros**

1. **Premium Brand and Reputation** Audi is a well-established luxury automaker known for high-quality engineering, refined interiors, and strong resale value. The A8, in particular, is one of Audi s flagship models, offering a blend of sophistication and performance.

2. **Powerful Engine** The 4.0L V8 (W12 in some trims) produces substantial power (around 450 500 hp, depending on the variant), delivering strong acceleration and a thrilling driving experience. The PT-S (Performance Technology Sport) variant enhances performance further with sport-tuned suspension and sharper steering.

3. **Automatic Transmission (Tiptronic)** The 8-speed automatic transmission is smooth, responsive, and well-suited for both city driving and highway cruising. It integrates seamlessly with the engine s power delivery.

4. **Luxury and Comfort** The A8 is renowned for its ultra-luxurious cabin, featuring premium materials (leather, wood, aluminum, or carbon fiber trim), advanced climate control, and a spacious, quiet interior. The seating is ergonomic, and the ride is smooth, even on long journeys.

5. **Advanced Technology and Infotainment** The A8 comes with Audi s cutting-edge infotainment system (Virtual Cockpit, MMI Nav, wireless Apple CarPlay/Android Auto, and premium sound systems). Features like adaptive cruise control, lane-keeping assist, and a panoramic sunroof enhance convenience and safety.

6. **Safety Features** The A8 is equipped with Audi s comprehensive safety suite, including multiple airbags, stability control, blind-spot monitoring, traffic sign recognition, and advanced driver-assistance systems (e.g., pre-collision braking). It often achieves top safety ratings.

7. **Versatility** The A8 is available in sedan and long-wheelbase (LWB) variants, offering flexibility in terms of passenger and cargo space. The LWB version provides additional rear legroom, making it ideal for families or those who prioritize comfort.

8. **Quattro All-Wheel Drive** Standard Quattro AWD ensures excellent traction in various weather conditions, improving stability and confidence in adverse driving situations.

9. **Resale Value** Audis, especially high-end models like the A8, tend to hold their value well over time, making it a financially prudent long-term investment.

10. **Exclusivity and Prestige** Owning an A8 conveys a sense of prestige and exclusivity, appealing to those who value brand status and luxury.

---

#### **Cons**

1. **High Purchase Price** The A8 is one of the most expensive Audis, with prices often exceeding $100,000 for newer models. Even used examples in excellent condition can be costly, especially for high-performance variants like the PT-S.

2. **Maintenance and Repair Costs** Audi s luxury status comes with higher maintenance and repair expenses. Parts, labor, and servicing can be significantly more expensive than those of mainstream brands. The 4.0L V8, while robust, may require more frequent oil changes and potential upgrades to synthetic blends.

3. **Complexity and Reliability Concerns** The A8 s advanced systems (e.g., electronic stability control, multiple sensors, and complex infotainment) can be prone to software glitches or electronic failures. Some owners report issues with the transmission, electrical components, or infotainment systems, particularly in older models.

4. **Fuel Efficiency** The 4.0L V8 is not fuel-efficient, typically averaging around 15 18 MPG in the city and 22 25 MPG on the highway. This can lead to higher running costs, especially for long-distance driving.

5. **Depreciation** While Audis hold their value reasonably well, luxury vehicles still depreciate over time. The A8 may lose a significant portion of its value within the first few years, which can be a drawback if you plan to sell it soon.

6. **High Insurance Costs** Due to its luxury status and high value, insuring an A8 can be expensive. Comprehensive coverage and collision insurance premiums will likely be higher than for standard vehicles.

7. **Potential for Overkill** For those who don t frequently drive at high speeds or require extreme performance, the A8 s power and luxury may feel unnecessary. A more modest luxury sedan (e.g., BMW 5 Series, Mercedes E-Class) might offer a better balance of features and cost.

8. **Resale Market Competition** The luxury market is competitive, and there are many high-end alternatives (e.g., BMW 7 Series, Mercedes S-Class, Lexus LS). This can make it harder to sell an A8 quickly or at the highest possible price.

9. **Weight and Handling** The A8 is a heavy vehicle, which can make it less nimble in tight urban driving or parking situations. While the PT-S variant improves handling, it may not match the agility of smaller luxury sedans.

10. **Environmental Impact** The 4.0L V8 is a gas-guzzling engine, contributing to higher emissions and fuel consumption. If sustainability is a priority, this may be a drawback compared to hybrid or electric alternatives.

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### **Ending Conclusion**

The Audi A8 (4.0L V8, PT-S, automatic transmission) is a remarkable luxury sedan that excels in power, comfort, and prestige. It is ideal for those who prioritize performance, refinement, and brand status and can afford the associated costs. However, its high purchase price, maintenance expenses, and fuel inefficiency make it less suitable for budget-conscious buyers or those seeking a more practical or eco-friendly vehicle.

For buyers who can justify the investment and are willing to commit to the long-term costs, the A8 delivers an unparalleled driving experience. Those who are more cost-sensitive or prioritize fuel efficiency might consider alternatives like the BMW 7 Series, Mercedes S-Class, or even a hybrid luxury sedan.

---

### **Recommendation**

**Buy the Audi A8 if:**

- You have a substantial budget and can afford the high purchase price, maintenance, and insurance costs.

- You prioritize luxury, performance, and a premium driving experience.

- You plan to keep the vehicle long-term, as its resale value is strong.

- You frequently drive on highways or need a powerful, comfortable vehicle for long trips.

- You value Audi s brand prestige and are willing to invest in its exclusivity.

**Avoid the Audi A8 if:**

- You are on a tight budget or cannot afford the ongoing costs of ownership.

- You prioritize fuel efficiency or environmental sustainability over power and luxury.

- You frequently drive in urban areas where the vehicle s size and weight may be cumbersome.

- You prefer a more practical or lower-maintenance luxury alternative.

- You are not prepared for potential electronic or mechanical issues that may arise over time.

Ultimately, the Audi A8 is a fantastic choice for the right buyer one who appreciates luxury without compromise. However, it is not the most practical or economical option for everyone. Carefully weigh your priorities and financial situation before making a decision.

Details:

The most common problem with used transmissions is bad installation by breaking the front pump. Torque converters are included with the transmission. AUDI A8 15 AT; 4.0L, transmission ID PTS, w/torque vectoring opt GH2. Please ship the item back.

Automatic Transmission 4.0L ID Pts Opt GH2 Fits 15 AUDI A8 894013 Listing is for the pictured transmission. AT8,PTS,4.0L,T.T.AWD 2/16. N New Part manufactured from scratch. Benton Harbor, MI 49022.

part #: 400-63042 prices

  • $1790.75-$3204.88

specifications autotransmissionsgo:

  • for makes: Audi
  • for years: 2015
  • model: A8-audi
  • part type: Transmission
  • conditions options: At8, Pts, T.t.awd
  • genuine oem: Yes
  • ipn: 400-63042
  • manufacturer warranty: 90 Day

returns autotransmissionsgo:

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

seller autotransmissionsgo:

  • # reviews: 18679
  • rating: 99.2%
  • city: Berrien Springs, Michigan

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offer autotransmissionsgo:

  • quantity: 1
  • started: February 16, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

general autotransmissionsgo:

  • Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
  • condition: Used
for makes: audi, for years: 2015, part type: transmission, conditions options: at8, pts, t.t.awd, genuine oem: yes, manufacturer warranty: 90 day,
manufacturer: audi, category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 22869077075502663,
Audi 894013 Is Similar To:
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2 offers $1790.75–$3204.88 USD
  • Used. Offer #1 priced at $3204.88 + $Calculated shipping estimate = $3204.88* total. Torque converters are included with the transmission AUDI A8 15 AT; 4.0L, (transmission ID PTS), w/torque vectoring (opt GH2).+$Calculated shipping
  • Used. Offer #2 priced at $1790.75 + $300.00 shipping estimate = $2090.75* total. Automatic Transmission 4.0L Transmission ID Pts Opt GH2 Fits 15 AUDI A8 3831175.+$300.00 shipping

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