(dealer wants $400 for sparks/coils hahaha)
AFAIK there is no regular service interval for the coil pack. You don't have to replace them but yes, the plugs should be changed. You're overdue on the transmission service. You should've it serviced at 64,000 kms.
Service at 40,000 miles:
● AdBlue Fluid: Check and add if necessary (3.0L TDI engine only)
● Airbag System: Perform visual inspection (Every 1 year regardless of mileage)
● Battery: Check (and second battery if applicable)
● Body: Visual inspection for corrosion
● Brakes: Inspect brake system and shock absorber for leaks and damage, check thickness of brake pads, brake disc condition and check brake fluid level
● Convertible roof, CSC roof, and retractable hard top: Check for function and damage, clean and lubricate seals (if applicable)
● Coolant level and frost protection: Check
● Convertible roof: Check latch: (if applicable) (Every 2 years regardless of mileage)
● CV joints: Check for leaks and damage
● Door checks and mounting pins: Lubricate
● Dust and pollen filter: Replace (if applicable) (Every 2 years regardless of mileage)
● Engine: Change oil and replace oil filter
● Engine and engine compartment components: Check (from above) for leaks and damage
● Engine and engine compartment components: Check (from below) for leaks and damage, check transmission, final drive, and drive shaft boots
● Exhaust system: Check for leaks, damage and secure fittings
● Fuel filter: Replace (2.0L TDI and 3.0L TDI only)
● Headlights, daytime running lights, curve lighting, and automatic headlights: Check adjustment
● Hybrid components: Perform a visual inspection of high voltage components and the lines in the engine compartment and the rear of the vehicle for damage
● Interior lighting and glove box lights, cigarette lighter / power outlets, horn, and all warning lamps: Check
● Lighting: Front and rear lights, luggage compartment lighting, turn signals, hazard warning lights: Check
● Power steering: Check oil level
● Rear window: Check cleaning nozzle functionality (if applicable)
● Ribbed V-belt: Check condition
● Service interval display: Reset (if applicable)
● Service sticker: Enter the date of the next service on the service sticker and apply to the driver's side door pillar
● Spark plugs: Replace (2.0L MPI only)
● Spark plugs: Replace (2.5L only)
● Sunroof and panoramic sunroof: Check, clean, and lubricate (if applicable)
● Sunroof: Open sunroof and check front water drains and clean if necessary (if applicable)
● Test drive: Check braking, kick-down, steering, electrical, heating and ventilation systems, air conditioning, and handling
● Tie rod ends: Check for excessive play, check boots
● Tires: Check tread depth, condition, tire age, wear pattern and pressure of all tires (including spare)
● Tires: Rotate front to rear
● Tire mobility kit: Check and observe expiration date on the tire filler bottle (Every 2 years regardless of mileage)
● Tire mobility kit: Replace tire filler bottle (Every 4 years regardless of mileage)
● Transmission: DSG (non automatic): Change fluid and filter
● Underbody sealant: Inspect for damage
● Windshield washers, headlight cleaning system, and wiper blades: Check for damage and function, Check fluid level and add if necessary
