BMW 735iL Service & Repair Manual 1988–1992

Service and repair manuals for 5 model years of the BMW 735iL, 1988 to 1992. Each manual is matched to one exact year — the specifications and procedure sequences are the ones BMW published for that year's engine and trim, not values carried across the whole production run.

Engines across the range: 3.5L I6 — 209 cu in, SOHC.

Federal safety record, all years: 5 recalls, 2 owner complaints and 3 technical service bulletins are logged for the 735iL. Refreshed 2026-08-21.

01 / Model yearsChoose your 735iL year

YearPriceRecallsEnginesTrims
1992 $40.992 3.5L I6 Base Sedan 4-Door details →
1991 $40.992 3.5L I6 Base Sedan 4-Door details →
1990 $40.991 3.5L I6 Base Sedan 4-Door details →
1989 $40.99 3.5L I6 Base Sedan 4-Door select
1988 $40.99 3.5L I6 Base Sedan 4-Door select

02 / InsideSample pages

From the 1992 735iL manual.

1992 BMW 735iL service manual page 11992 BMW 735iL service manual page 21992 BMW 735iL service manual page 31992 BMW 735iL service manual page 41992 BMW 735iL service manual page 51992 BMW 735iL service manual page 6

03 / ContentsWhat the manual covers

  • Quick Lookups 87
  • General Information 1,520
  • Accessories & Equipment 44
  • Heating, Ventilation & A/C (HVAC) 186
  • Body & Frame 18
  • Maintenance 76
  • Brakes 133
  • Restraints 67
  • Drivelines & Axles 100
  • Steering 57
  • Electrical 136
  • Suspension 181
  • Engine Mechanical 106
  • Transmission 384
  • Engine Performance 707
  • Steering Wheel Nut 59

04 / Other yearsOther 735iL years

1989 BMW 735iL · $40.99 select →

Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Sedan 4-Door.

No recalls on federal record for the 1989 735iL.

1988 BMW 735iL · $40.99 select →

Engines: 3.5L I6 — 209 cu in, SOHC. Trims: Base Sedan 4-Door.

No recalls on federal record for the 1988 735iL.

05 / OwnershipOwn it — don't rent it

OptionWhat you payAfter a year
eManualStore 735iL manual$40.99 onceStill yours
Per-vehicle online subscriptionfrom $29 / year, renewingPay again or lose access
Library membership services$33 / month, capped$396 spent, nothing kept
Professional shop databases$499–$2,388 / yearRenew or lose access

Competitor figures as published on their sites, August 2026.

FAQQuestions about the 735iL manual

Which 735iL years does this manual cover?

Every year from 1988 to 1992 — 5 separate manuals, one per model year. Pick your year in the selector; the manual you receive is matched to that exact year, engine and trim.

Is this the OEM BMW 735iL manual or an aftermarket guide?

The OEM version. It carries the procedures, specifications, torque values and wiring diagrams BMW published for the 735iL, organized by system — not a condensed aftermarket summary.

Does it include 735iL wiring diagrams?

Yes. Full wiring diagrams are part of every 735iL manual, alongside repair procedures, specifications and diagnostic information.

Does the manual cover 735iL recalls?

5 recalls are on federal record across the 1988–1992 735iL, listed by year below. The manual carries the manufacturer's diagnostic and repair procedures behind the systems involved; the recall repairs themselves are performed free by BMW dealers.

Why do some 735iL years cost more?

Every 735iL year is $40.99.

Is this a subscription?

No. One payment, and the manual is yours to keep — unlike per-vehicle subscriptions that renew every year.

How do I get the manual after purchase?

It is a digital manual — nothing ships. Access details arrive by email right after checkout, and you can use it on any device.

RelatedSame-era BMW manuals

By year: 1992 · 1991 · 1990 · 1989 · 1988