Buy genuine BMW air filter 13718581691 for B57 & B58 engines. Fits G30, G31, X5, X6, X7. OEM quality, fast delivery across Kenya.

Product Overview

The BMW Air Filter 13718581691 is an OEM-spec intake air filter engineered for high-performance B57 quad-turbo diesel and B58 turbocharged petrol engines.

Designed to support high airflow demand engines (up to 400+ HP), this filter ensures:

• Maximum air intake efficiency

• Superior particle filtration

• Stable turbocharger performance

If you’re running a M550d, 750d, X5/X6/X7 M50d, or even a B58-powered M40i, this is not a “nice-to-have”—it’s a critical airflow control component.

OEM & Cross Reference Numbers

Primary OEM Part Number

• 13718581691

Aftermarket Cross References (TecDoc Verified)

• Reference Numbers

  OE Numbers

  ALPINA

  13 71 8 581 691

  BMW

  13 71 8 581 691

  Cross-Reference Numbers

  ALPINA

  13 71 8 581 691

  BLUE PRINT

  ADBP220065

  BMW

  13 71 8 581 691

  FEBI BILSTEIN

  176023

  MANN-FILTER

  C40193

Vehicle Compatibility (Detailed Fitment)

BMW 5 Series

• BMW 5 Series

  • M550d xDrive – B57 D30 C (400HP)

• BMW 5 Touring

  • M550d xDrive – B57 D30 C

BMW 7 Series

• BMW 7 Series

  • 750d / 750Ld xDrive – B57 D30 C

BMW X Series

Performance Petrol (B58)

• BMW X3

  • M40i – B58 B30 A/B

  • M40i Mild Hybrid – B58 B30 B

• BMW X4

  • M40i – B58 B30 A/B

  • M40i Mild Hybrid – B58 B30 B

High-Performance Diesel (B57 Quad Turbo)

• BMW X5

  • M50d – B57 D30 C

• BMW X6

  • M50d – B57 D30 C

• BMW X7

  • M50d – B57 D30 C

ALPINA Models (High Output Variants)

• ALPINA D5

• ALPINA D5 Touring

(All variants using B57 D30 C – 326HP / 388HP / 408HP)

Technical Insight (Why This Filter Matters)

Let’s be blunt—BMW didn’t build the B57 quad-turbo engine for compromise.

You’re dealing with:

• 4 turbochargers (in M50d variants)

• Extremely high air demand

• Tight ECU-controlled air-fuel mapping

A substandard filter will:

• Restrict airflow → turbo lag + power loss

• Increase soot → EGR & DPF stress

• Reduce fuel efficiency → higher running costs

Same story for the B58—it’s less dramatic, but still intolerant to poor airflow.

Key Features

• OEM-Level Filtration Efficiency
  Captures fine dust common in Kenyan driving environments

• High Airflow Design
  Supports turbocharged and quad-turbo engines

• Precision Fitment
  Direct replacement—no modification required

• Engine Protection
  Protects turbochargers, MAF sensor, and combustion chamber

Service Recommendation (Kenyan Conditions Reality Check)

Official intervals are optimistic.

Recommended in Kenya:

• Replace every 10,000 – 15,000 km

• Inspect at every oil service

Because let’s be honest—Nairobi dust doesn’t care about BMW service schedules.

What You Get

• 1 × Air Filter Element (OEM / OEM-equivalent depending on selection)

Buy BMW Air Filter 13718581691 for B57 D30 C and B58 engines. Fits 5 Series G30, 7 Series G11, X5 G05, X6 G06, X7 G07, X3 G01, X4 G02. Genuine and OEM options available in Kenya.