VW Throttle Bodies | Golf, Polo, Passat TSI & TDI

Replacement VW throttle bodies for petrol TSI, FSI and MPI engines and for TDI diesels, including the Golf, Polo, Passat, Jetta, Touran, T-Roc, Beetle, Touareg and Transporter. Most also fit Audi, Seat and Skoda models with the same engine. Match the part number on your old throttle body and the pin count, or send our team your reg or VIN for a free fitment check.

Talk to a Parts Expert Enquire / Collect From Warehouse

Read more: part numbers, petrol vs diesel, how to choose and FAQs

Petrol or Diesel? Check the Part Number

VW Group part numbers tell you which type you have. Throttle bodies with 133062 in the number are for petrol engines. Numbers with 128063 or 145950 are diesel throttle valves, which mainly control EGR flow and close at switch-off to stop the engine shuddering.

Petrol throttle bodies (TSI, FSI, MPI)

Part number	VW models (also Audi, Seat, Skoda)	Notes
04E133062Q	Golf, Golf Sportsvan, T-Roc · Audi A3 · Seat Arona · Skoda Octavia, Karoq	Newer TSI engines
06K133062AK	Audi A1, A3, A4, A5, A6, A7, Q2, Q3, Q5, Q7, Q8, TT and VW Group 2.0 TSI	6-pin
06F133062Q	VW, Audi, Seat, Skoda 2.0 FSI / TFSI	Check engine against the listing
03F133062B	Polo · Audi A1 · Seat Altea	Electronic, 1.2 TSI
04C133062D	Polo · Seat Ibiza, Mii · Skoda Citigo, Fabia	Small petrol engines
04C133062C	VW, Audi, Seat, Skoda	Small petrol engines
03D133062F	Polo · Skoda Fabia · Seat Ibiza	6-pin
03C133062R	Polo, Fox · Seat Cordoba, Ibiza · Skoda Fabia, Roomster	Petrol
06B133062F	Passat B5 (3B3 / 3B6) · Audi A4 B5 · Skoda Superb	1.6 / 2.0 petrol, 6-pin
0280750474	Golf Mk5, Phaeton, Touareg, Transporter T5	3.2 V6 petrol

Diesel throttle valves (TDI)

Part number	VW models (also Audi, Seat, Skoda)	Notes
03L128063T	VW, Audi, Seat, Skoda TDI	5-pin
03L128063A	VW, Audi, Seat, Skoda TDI	5-pin, supplied with seals
03G128063G	Golf · Audi A3 · Seat Leon · Skoda Octavia	TDI
03G128063F	VW, Audi A1, A3 · Seat Leon, Ibiza, Altea	1.6 / 2.0 TDI, 5-pin
03G128061A	VW, Audi, Seat, Skoda TDI	4-pin, supplied with seals
038128063L / 038128063M	VW, Audi, Seat, Skoda 1.9 / 2.0 TDI	4-pin
059128063A	VW and Audi V6 TDI	Check engine against the listing
059145950A	Touareg · Audi A6, A6 Allroad, A8, Q7	2.7 / 3.0 TDI, 5-pin
4E0145950C / 4E0145950D	VW and Audi	4-pin

How to Choose

Find the part number on the label of your old throttle body and match it to the tables above or the product listing.
Count the pins in the plug (4, 5 or 6). The new throttle body must fit your wiring.
Confirm the engine: size, petrol or diesel, and year. The same model often uses several different throttle bodies.
Not sure? Send our team your registration or VIN, or a photo of the label, for a free fitment check.

After fitting: VW Group throttle bodies need a throttle adaptation (often called "basic settings") so the engine computer learns the new unit. This is done with a diagnostic tool such as VCDS or a garage scanner. Clear any stored fault codes afterwards. Without it you may get a high idle or a throttle fault code. For symptoms and cleaning advice, see our throttle body guide.

Why Buy from D2P Autoparts?

Real parts experts on the phone. Our own UK team, not a call centre, matches VW part numbers and pin counts to your car.
Free fitment check by registration, VIN or photo of the old part.
Order online or enquire about collection from our warehouse in Minster Lovell, near Witney.
Winner of the Business Growth Award at the eBay for Business Awards 2026. Read what our customers say.
Garage or trade buyer? Open a trade account.

Related Guides & Parts

Audi Throttle Bodies Seat Throttle Bodies Skoda Throttle Bodies All Throttle Bodies VW EGR Valves Throttle Body Guide

VW Throttle Body FAQs

Will a VW throttle body fit my Audi, Seat or Skoda?

Often, yes. VW Group brands share engines, so the same throttle body is used across them. If the part number on your old unit matches, it will fit.

How do I tell if mine is a petrol or diesel throttle body?

Look at the part number. Petrol units have 133062 in the number. Diesel throttle valves have 128063 or 145950.

Do I need VCDS or a scanner after fitting?

Yes, in most cases. The throttle adaptation ("basic settings") is done with a diagnostic tool. Any garage with a VW-compatible scanner can do it.

My diesel shudders when I switch it off. Is it the throttle valve?

It can be. On TDI engines the throttle valve closes at switch-off to stop the engine shaking. If it's sticking or has failed, you may feel a shudder and see an EGR or throttle fault code.

Can't find your car?

Contact our parts team with your registration, VIN or part number and we'll check what else we can supply.

Need help choosing? Contact our parts team with your registration, VIN or old part number.