Control unit, Jetronic/Motronic321 906 263 B

Audi and Volkswagen OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

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Used

Checked 2026-10-24 16:30 UTC

€7.00 – €61.95Cheapest listing: + €15.30 shipping to Germanyestimated delivery in 5–10 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 321 906 263 B. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

BOSCH: 0986261842Type formula: KFitment conditions:Technical trade restriction, control unit with integrated immobilizer function, replacement can only be obtained from the vehicle manufacturer Chassis number: 19..G..240 001 For vehicles with retrofitted, Lambda-controlled exhaust treatment for Part no. 321 906 263 B For RHD vehicles
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Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

30 vehicles in 19 model series, inferred

Aftermarket parts that list 321 906 263 B fit these vehicles according to their supplier catalogues. That does not prove 321 906 263 B itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

4 model series · 4 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
100 (44) 1981–19901 vehicle	08/1984 – 11/1990	HX, KU	0588 / 327, 454 0591 / 432
100 (44) Avant1 vehicle	08/1984 – 12/1990	HX, KU	0588 / 335, 455 0591 / 433
100 (44) Avant quattro1 vehicle	09/1984 – 11/1990	HX, KU	0588 / 345, 449 0591 / 407
100 (44) quattro1 vehicle	08/1984 – 11/1990	HX, KU	0588 / 343, 448 0591 / 406

Volkswagen

15 model series · 26 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Golf 1 Cabrio (15)1 vehicle	08/1983 – 07/1993	JH	0600 / 666
Golf 2 (19)2 vehicles1 of them: some versions only	01/1984 – 07/1988	EV, GU, GX, GZ, HV, PB, RP	0600 / 612, 613
Golf 2 (1G)2 vehicles1 of them: some versions only	08/1988 – 10/1991	EV, GU, PB, RP	0600 / 612, 613
Golf 2 syncro (19)1 vehicle	08/1985 – 07/1988	GU, GX	0600 / 669
Golf 2 syncro (1G)1 vehicle	08/1988 – 10/1991	GU	0600 / 669
Golf II2 vehicles	02/1986 – 10/1991	KR	Not listed
Jetta 2 (16)2 vehicles	12/1983 – 07/1988	EV, GZ, KR, PB	0600 / 627, 652
Jetta 2 (1G)2 vehicles	08/1988 – 10/1991	EV, KR, PB	0600 / 627, 652
Passat 2 (32)1 vehicle	12/1983 – 07/1984	DZ	0600 / 620
Passat 2 Variant (33)1 vehicle	12/1983 – 03/1988	DZ	0600 / 622
Quantum3 vehicles	08/1981 – 08/1984	KM, WE, WT	Not listed
Quantum Coupe2 vehicles	09/1981 – 08/1983	WE, WT	Not listed
Quantum Station Wagon3 vehicles	09/1981 – 08/1984	KM, WE, WT	Not listed
Scirocco 1 (53)1 vehicle	03/1981 – 07/1983	EN	Not listed
Scirocco 2 (53)2 vehicles	05/1983 – 07/1992	JH	0600 / 667